Android App starten

MobileApp/.gitignore

@@ -0,0 +1,15 @@
+*.iml
+.gradle
+/local.properties
+/.idea/caches
+/.idea/libraries
+/.idea/modules.xml
+/.idea/workspace.xml
+/.idea/navEditor.xml
+/.idea/assetWizardSettings.xml
+.DS_Store
+/build
+/captures
+.externalNativeBuild
+.cxx
+local.properties

MobileApp/app/.gitignore

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+/build

MobileApp/app/build.gradle

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+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdk 32
+
+    defaultConfig {
+        applicationId "com.example.lfrmobileapp"
+        minSdk 22
+        targetSdk 32
+        versionCode 1
+        versionName "1.0"
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+    buildFeatures {
+        viewBinding true
+    }
+}
+
+dependencies {
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.7.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
+    implementation 'androidx.lifecycle:lifecycle-livedata-ktx:2.5.1'
+    implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.5.1'
+    implementation 'androidx.navigation:navigation-fragment:2.5.3'
+    implementation 'androidx.navigation:navigation-ui:2.5.3'
+    implementation project(path: ':virtualjoystick')
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.5'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
+}

MobileApp/app/proguard-rules.pro

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+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

MobileApp/app/src/androidTest/java/com/example/lfrmobileapp/ExampleInstrumentedTest.java

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+package com.example.lfrmobileapp;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.example.lfrmobileapp", appContext.getPackageName());
+    }
+}

MobileApp/app/src/main/AndroidManifest.xml

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+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
+    package="com.example.lfrmobileapp">
+
+    <application
+        android:allowBackup="true"
+        android:dataExtractionRules="@xml/data_extraction_rules"
+        android:fullBackupContent="@xml/backup_rules"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.LFRMobileApp"
+        tools:targetApi="31">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>

MobileApp/app/src/main/java/com/example/lfrmobileapp/MainActivity.java

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+package com.example.lfrmobileapp;
+
+import android.os.Bundle;
+
+import com.google.android.material.bottomnavigation.BottomNavigationView;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.navigation.NavController;
+import androidx.navigation.Navigation;
+import androidx.navigation.ui.AppBarConfiguration;
+import androidx.navigation.ui.NavigationUI;
+
+import com.example.lfrmobileapp.databinding.ActivityMainBinding;
+
+public class MainActivity extends AppCompatActivity {
+
+    private ActivityMainBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        binding = ActivityMainBinding.inflate(getLayoutInflater());
+        setContentView(binding.getRoot());
+
+        BottomNavigationView navView = findViewById(R.id.nav_view);
+        // Passing each menu ID as a set of Ids because each
+        // menu should be considered as top level destinations.
+        AppBarConfiguration appBarConfiguration = new AppBarConfiguration.Builder(
+                R.id.navigation_home, R.id.navigation_dashboard, R.id.navigation_notifications)
+                .build();
+        NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_activity_main);
+        NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
+        NavigationUI.setupWithNavController(binding.navView, navController);
+    }
+
+}

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/dashboard/DashboardFragment.java

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+package com.example.lfrmobileapp.ui.dashboard;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.example.lfrmobileapp.databinding.FragmentAutomatikBinding;
+
+public class DashboardFragment extends Fragment {
+
+    private FragmentAutomatikBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        DashboardViewModel dashboardViewModel =
+                new ViewModelProvider(this).get(DashboardViewModel.class);
+
+        binding = FragmentAutomatikBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textDashboard;
+        dashboardViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/dashboard/DashboardViewModel.java

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+package com.example.lfrmobileapp.ui.dashboard;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class DashboardViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public DashboardViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/home/HomeFragment.java

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+package com.example.lfrmobileapp.ui.home;
+
+import android.content.Context;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.example.lfrmobileapp.databinding.FragmentManuellBinding;
+
+import io.github.controlwear.virtual.joystick.android.JoystickView;
+
+public class HomeFragment extends Fragment {
+
+    private FragmentManuellBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        HomeViewModel homeViewModel =
+                new ViewModelProvider(this).get(HomeViewModel.class);
+
+        binding = FragmentManuellBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textHome;
+        homeViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+
+        JoystickView joystick = (JoystickView) binding.joystick;
+        joystick.setOnMoveListener(new JoystickView.OnMoveListener() {
+            @Override
+            public void onMove(int angle, int strength) {
+                homeViewModel.setText(Integer.toString(angle), Integer.toString(strength));
+            }
+        });
+
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+
+
+}

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/home/HomeViewModel.java

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+package com.example.lfrmobileapp.ui.home;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class HomeViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public HomeViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("Bewege den Punkt zum steuern des Roboters");
+    }
+
+    public LiveData<String>setText(String angle, String strength){
+        mText.setValue("Winkel: "+ angle + "      Verstärkung: " + strength);
+        return mText;
+    };
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/notifications/NotificationsFragment.java

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+package com.example.lfrmobileapp.ui.notifications;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+import androidx.lifecycle.ViewModelProvider;
+
+import com.example.lfrmobileapp.databinding.FragmentEinstellungenBinding;
+
+public class NotificationsFragment extends Fragment {
+
+    private FragmentEinstellungenBinding binding;
+
+    public View onCreateView(@NonNull LayoutInflater inflater,
+                             ViewGroup container, Bundle savedInstanceState) {
+        NotificationsViewModel notificationsViewModel =
+                new ViewModelProvider(this).get(NotificationsViewModel.class);
+
+        binding = FragmentEinstellungenBinding.inflate(inflater, container, false);
+        View root = binding.getRoot();
+
+        final TextView textView = binding.textNotifications;
+        notificationsViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+        return root;
+    }
+
+    @Override
+    public void onDestroyView() {
+        super.onDestroyView();
+        binding = null;
+    }
+}

MobileApp/app/src/main/java/com/example/lfrmobileapp/ui/notifications/NotificationsViewModel.java

@@ -0,0 +1,19 @@
+package com.example.lfrmobileapp.ui.notifications;
+
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.ViewModel;
+
+public class NotificationsViewModel extends ViewModel {
+
+    private final MutableLiveData<String> mText;
+
+    public NotificationsViewModel() {
+        mText = new MutableLiveData<>();
+        mText.setValue("");
+    }
+
+    public LiveData<String> getText() {
+        return mText;
+    }
+}

MobileApp/app/src/main/res/drawable-anydpi/automatik.xml

@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#333333"
+    android:alpha="0.6">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M17,16l-4,-4V8.82C14.16,8.4 15,7.3 15,6c0,-1.66 -1.34,-3 -3,-3S9,4.34 9,6c0,1.3 0.84,2.4 2,2.82V12l-4,4H3v5h5v-3.05l4,-4.2 4,4.2V21h5v-5h-4z"/>
+</vector>

MobileApp/app/src/main/res/drawable-anydpi/einstellungen.xml

@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#333333"
+    android:alpha="0.6">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M19.14,12.94c0.04,-0.3 0.06,-0.61 0.06,-0.94c0,-0.32 -0.02,-0.64 -0.07,-0.94l2.03,-1.58c0.18,-0.14 0.23,-0.41 0.12,-0.61l-1.92,-3.32c-0.12,-0.22 -0.37,-0.29 -0.59,-0.22l-2.39,0.96c-0.5,-0.38 -1.03,-0.7 -1.62,-0.94L14.4,2.81c-0.04,-0.24 -0.24,-0.41 -0.48,-0.41h-3.84c-0.24,0 -0.43,0.17 -0.47,0.41L9.25,5.35C8.66,5.59 8.12,5.92 7.63,6.29L5.24,5.33c-0.22,-0.08 -0.47,0 -0.59,0.22L2.74,8.87C2.62,9.08 2.66,9.34 2.86,9.48l2.03,1.58C4.84,11.36 4.8,11.69 4.8,12s0.02,0.64 0.07,0.94l-2.03,1.58c-0.18,0.14 -0.23,0.41 -0.12,0.61l1.92,3.32c0.12,0.22 0.37,0.29 0.59,0.22l2.39,-0.96c0.5,0.38 1.03,0.7 1.62,0.94l0.36,2.54c0.05,0.24 0.24,0.41 0.48,0.41h3.84c0.24,0 0.44,-0.17 0.47,-0.41l0.36,-2.54c0.59,-0.24 1.13,-0.56 1.62,-0.94l2.39,0.96c0.22,0.08 0.47,0 0.59,-0.22l1.92,-3.32c0.12,-0.22 0.07,-0.47 -0.12,-0.61L19.14,12.94zM12,15.6c-1.98,0 -3.6,-1.62 -3.6,-3.6s1.62,-3.6 3.6,-3.6s3.6,1.62 3.6,3.6S13.98,15.6 12,15.6z"/>
+</vector>

MobileApp/app/src/main/res/drawable-anydpi/manuell.xml

@@ -0,0 +1,14 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24"
+    android:tint="#333333"
+    android:alpha="0.6">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M15.54,5.54L13.77,7.3 12,5.54 10.23,7.3 8.46,5.54 12,2zM18.46,15.54l-1.76,-1.77L18.46,12l-1.76,-1.77 1.76,-1.77L22,12zM8.46,18.46l1.77,-1.76L12,18.46l1.77,-1.76 1.77,1.76L12,22zM5.54,8.46l1.76,1.77L5.54,12l1.76,1.77 -1.76,1.77L2,12z"/>
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M12,12m-3,0a3,3 0,1 1,6 0a3,3 0,1 1,-6 0"/>
+</vector>

MobileApp/app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>

MobileApp/app/src/main/res/drawable/ic_baseline_rotate_left_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#3C3F41"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M7.11,8.53L5.7,7.11C4.8,8.27 4.24,9.61 4.07,11h2.02c0.14,-0.87 0.49,-1.72 1.02,-2.47zM6.09,13L4.07,13c0.17,1.39 0.72,2.73 1.62,3.89l1.41,-1.42c-0.52,-0.75 -0.87,-1.59 -1.01,-2.47zM7.1,18.32c1.16,0.9 2.51,1.44 3.9,1.61L11,17.9c-0.87,-0.15 -1.71,-0.49 -2.46,-1.03L7.1,18.32zM13,4.07L13,1L8.45,5.55 13,10L13,6.09c2.84,0.48 5,2.94 5,5.91s-2.16,5.43 -5,5.91v2.02c3.95,-0.49 7,-3.85 7,-7.93s-3.05,-7.44 -7,-7.93z"/>
+</vector>

MobileApp/app/src/main/res/drawable/ic_baseline_rotate_right_24.xml

@@ -0,0 +1,5 @@
+<vector android:height="24dp" android:tint="#3C3F41"
+    android:viewportHeight="24" android:viewportWidth="24"
+    android:width="24dp" xmlns:android="http://schemas.android.com/apk/res/android">
+    <path android:fillColor="@android:color/white" android:pathData="M15.55,5.55L11,1v3.07C7.06,4.56 4,7.92 4,12s3.05,7.44 7,7.93v-2.02c-2.84,-0.48 -5,-2.94 -5,-5.91s2.16,-5.43 5,-5.91L11,10l4.55,-4.45zM19.93,11c-0.17,-1.39 -0.72,-2.73 -1.62,-3.89l-1.42,1.42c0.54,0.75 0.88,1.6 1.02,2.47h2.02zM13,17.9v2.02c1.39,-0.17 2.74,-0.71 3.9,-1.61l-1.44,-1.44c-0.75,0.54 -1.59,0.89 -2.46,1.03zM16.89,15.48l1.42,1.41c0.9,-1.16 1.45,-2.5 1.62,-3.89h-2.02c-0.14,0.87 -0.48,1.72 -1.02,2.48z"/>
+</vector>

MobileApp/app/src/main/res/drawable/ic_dashboard_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M3,13h8L11,3L3,3v10zM3,21h8v-6L3,15v6zM13,21h8L21,11h-8v10zM13,3v6h8L21,3h-8z" />
+</vector>

MobileApp/app/src/main/res/drawable/ic_home_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M10,20v-6h4v6h5v-8h3L12,3 2,12h3v8z" />
+</vector>

MobileApp/app/src/main/res/drawable/ic_launcher_background.xml

@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
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+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>

MobileApp/app/src/main/res/drawable/ic_notifications_black_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24.0"
+    android:viewportHeight="24.0">
+    <path
+        android:fillColor="#FF000000"
+        android:pathData="M12,22c1.1,0 2,-0.9 2,-2h-4c0,1.1 0.89,2 2,2zM18,16v-5c0,-3.07 -1.64,-5.64 -4.5,-6.32L13.5,4c0,-0.83 -0.67,-1.5 -1.5,-1.5s-1.5,0.67 -1.5,1.5v0.68C7.63,5.36 6,7.92 6,11v5l-2,2v1h16v-1l-2,-2z" />
+</vector>

MobileApp/app/src/main/res/layout/activity_main.xml

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/nav_view"
+        android:layout_width="0dp"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="0dp"
+        android:layout_marginEnd="0dp"
+        android:background="?android:attr/windowBackground"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:menu="@menu/bottom_nav_menu" />
+
+    <fragment
+        android:id="@+id/nav_host_fragment_activity_main"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:defaultNavHost="true"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:navGraph="@navigation/mobile_navigation" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

MobileApp/app/src/main/res/layout/fragment_automatik.xml

@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.dashboard.DashboardFragment">
+
+    <Switch
+        android:id="@+id/startAutomatic"
+        android:layout_width="224dp"
+        android:layout_height="38dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="4dp"
+        android:layout_marginEnd="16dp"
+        android:checked="false"
+        android:fontFamily="sans-serif-medium"
+        android:text="Roboter aktivieren     "
+        android:textSize="16sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"></Switch>
+
+    <TextView
+        android:id="@+id/text_dashboard"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:textAlignment="center"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.946" />
+
+    <TextView
+        android:id="@+id/textTurnLeftRight"
+        android:layout_width="128dp"
+        android:layout_height="22dp"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="68dp"
+        android:layout_marginEnd="8dp"
+        android:fontFamily="sans-serif-medium"
+        android:text="Abbiegen nach "
+        android:textColor="#000000"
+        android:textSize="16sp"
+
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.322"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ToggleButton
+        android:id="@+id/toggleButton"
+        android:layout_width="95dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="60dp"
+        android:layout_marginEnd="16dp"
+        android:fontFamily="sans-serif-medium"
+        android:text="ToggleButton"
+        android:textOff="Links"
+        android:textOn="Rechts"
+        android:textSize="16sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.74"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>

MobileApp/app/src/main/res/layout/fragment_einstellungen.xml

@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.notifications.NotificationsFragment">
+
+    <TextView
+        android:id="@+id/text_notifications"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:textAlignment="center"
+        android:textSize="20sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+</androidx.constraintlayout.widget.ConstraintLayout>

MobileApp/app/src/main/res/layout/fragment_manuell.xml

@@ -0,0 +1,61 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".ui.home.HomeFragment">
+
+    <io.github.controlwear.virtual.joystick.android.JoystickView
+        android:id="@+id/joystick"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        app:JV_backgroundColor="@color/THblue"
+        app:JV_borderColor="#000000"
+        app:JV_borderWidth="2dp"
+        app:JV_buttonColor="#FFFFFF"
+        app:JV_buttonSizeRatio="13%"
+        app:JV_fixedCenter="false"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/text_home"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="8dp"
+        android:layout_marginTop="8dp"
+        android:layout_marginEnd="8dp"
+        android:textAlignment="center"
+        android:textSize="15sp"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintVertical_bias="0.0" />
+
+    <Button
+        android:id="@+id/rotateLeft"
+        android:layout_width="140dp"
+        android:layout_height="140dp"
+        android:layout_marginTop="325dp"
+        android:background="@drawable/ic_baseline_rotate_left_24"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.150"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"></Button>
+
+    <Button
+        android:id="@+id/rotateRight"
+        android:layout_width="140dp"
+        android:layout_height="140dp"
+        android:layout_marginTop="325dp"
+        android:background="@drawable/ic_baseline_rotate_right_24"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.85"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"></Button>
+</androidx.constraintlayout.widget.ConstraintLayout>

MobileApp/app/src/main/res/menu/bottom_nav_menu.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/navigation_home"
+        android:icon="@drawable/manuell"
+        android:title="@string/title_home" />
+
+    <item
+        android:id="@+id/navigation_dashboard"
+        android:icon="@drawable/automatik"
+        android:title="@string/title_dashboard" />
+
+    <item
+        android:id="@+id/navigation_notifications"
+        android:icon="@drawable/einstellungen"
+        android:title="@string/title_notifications" />
+
+</menu>

MobileApp/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

MobileApp/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>

MobileApp/app/src/main/res/navigation/mobile_navigation.xml

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<navigation xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/mobile_navigation"
+    app:startDestination="@+id/navigation_home">
+
+    <fragment
+        android:id="@+id/navigation_home"
+        android:name="com.example.lfrmobileapp.ui.home.HomeFragment"
+        android:label="@string/app_name"
+        tools:layout="@layout/fragment_manuell" />
+
+    <fragment
+        android:id="@+id/navigation_dashboard"
+        android:name="com.example.lfrmobileapp.ui.dashboard.DashboardFragment"
+        android:label="@string/app_name"
+        tools:layout="@layout/fragment_automatik" />
+
+    <fragment
+        android:id="@+id/navigation_notifications"
+        android:name="com.example.lfrmobileapp.ui.notifications.NotificationsFragment"
+        android:label="@string/app_name"
+        tools:layout="@layout/fragment_einstellungen" />
+</navigation>

MobileApp/app/src/main/res/values-night/themes.xml

@@ -0,0 +1,15 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.LFRMobileApp" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorOnPrimary">@color/black</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_200</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+
+        <!-- Customize your theme here. -->
+    </style>
+</resources>

MobileApp/app/src/main/res/values/colors.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+    <color name="THblue">#0046A0</color>
+
+
+</resources>

MobileApp/app/src/main/res/values/dimens.xml

@@ -0,0 +1,5 @@
+<resources>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="activity_horizontal_margin">16dp</dimen>
+    <dimen name="activity_vertical_margin">16dp</dimen>
+</resources>

MobileApp/app/src/main/res/values/strings.xml

@@ -0,0 +1,7 @@
+<resources>
+    <string name="app_name">Line-Following-Robot 2.0</string>
+    <string name="title_home">Manuell</string>
+    <string name="title_dashboard">Automatik</string>
+    <string name="title_notifications">Einstellungen</string>
+    <string name="crossroad_type">Kreuzungstyp</string>
+</resources>

MobileApp/app/src/main/res/values/themes.xml

@@ -0,0 +1,29 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.LFRMobileApp" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/THblue</item>
+        <item name="colorPrimaryVariant">@color/purple_700</item>
+        <item name="colorOnPrimary">@color/white</item>
+        <!-- Secondary brand color. -->
+        <item name="colorSecondary">@color/teal_200</item>
+        <item name="colorSecondaryVariant">@color/teal_700</item>
+        <item name="colorOnSecondary">@color/black</item>
+        <!-- Status bar color. -->
+        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+
+        <item name="colorControlActivated">@color/THblue</item>
+        <!-- inactive thumb color -->
+        <item name="colorSwitchThumbNormal">#f1f1f1
+        </item>
+        <!-- inactive track color (30% transparency) -->
+        <item name="android:colorForeground">#42221f1f
+        </item>
+    </style>
+    <style name="Button.White" parent="ThemeOverlay.AppCompat">
+        <item name="colorAccent">@android:color/white</item>
+    </style>
+
+
+</resources>

MobileApp/app/src/main/res/xml/backup_rules.xml

@@ -0,0 +1,13 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample backup rules file; uncomment and customize as necessary.
+   See https://developer.android.com/guide/topics/data/autobackup
+   for details.
+   Note: This file is ignored for devices older that API 31
+   See https://developer.android.com/about/versions/12/backup-restore
+-->
+<full-backup-content>
+    <!--
+   <include domain="sharedpref" path="."/>
+   <exclude domain="sharedpref" path="device.xml"/>
+-->
+</full-backup-content>

MobileApp/app/src/main/res/xml/data_extraction_rules.xml

@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+   Sample data extraction rules file; uncomment and customize as necessary.
+   See https://developer.android.com/about/versions/12/backup-restore#xml-changes
+   for details.
+-->
+<data-extraction-rules>
+    <cloud-backup>
+        <!-- TODO: Use <include> and <exclude> to control what is backed up.
+        <include .../>
+        <exclude .../>
+        -->
+    </cloud-backup>
+    <!--
+    <device-transfer>
+        <include .../>
+        <exclude .../>
+    </device-transfer>
+    -->
+</data-extraction-rules>

MobileApp/app/src/test/java/com/example/lfrmobileapp/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.example.lfrmobileapp;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

MobileApp/build.gradle

@@ -0,0 +1,9 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+plugins {
+    id 'com.android.application' version '7.2.0' apply false
+    id 'com.android.library' version '7.2.0' apply false
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

MobileApp/gradle.properties

@@ -0,0 +1,21 @@
+# Project-wide Gradle settings.
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+org.gradle.jvmargs=-Xmx2048m -Dfile.encoding=UTF-8
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true
+# AndroidX package structure to make it clearer which packages are bundled with the
+# Android operating system, and which are packaged with your app"s APK
+# https://developer.android.com/topic/libraries/support-library/androidx-rn
+android.useAndroidX=true
+# Enables namespacing of each library's R class so that its R class includes only the
+# resources declared in the library itself and none from the library's dependencies,
+# thereby reducing the size of the R class for that library
+android.nonTransitiveRClass=true

MobileApp/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Sat Jan 07 18:41:59 CET 2023
+distributionBase=GRADLE_USER_HOME
+distributionUrl=https\://services.gradle.org/distributions/gradle-7.3.3-bin.zip
+distributionPath=wrapper/dists
+zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

MobileApp/gradlew

@@ -0,0 +1,185 @@
+#!/usr/bin/env sh
+
+#
+# Copyright 2015 the original author or authors.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn () {
+    echo "$*"
+}
+
+die () {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin or MSYS, switch paths to Windows format before running java
+if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=`expr $i + 1`
+    done
+    case $i in
+        0) set -- ;;
+        1) set -- "$args0" ;;
+        2) set -- "$args0" "$args1" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save () {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=`save "$@"`
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+exec "$JAVACMD" "$@"

MobileApp/gradlew.bat

@@ -0,0 +1,89 @@
+@rem
+@rem Copyright 2015 the original author or authors.
+@rem
+@rem Licensed under the Apache License, Version 2.0 (the "License");
+@rem you may not use this file except in compliance with the License.
+@rem You may obtain a copy of the License at
+@rem
+@rem      https://www.apache.org/licenses/LICENSE-2.0
+@rem
+@rem Unless required by applicable law or agreed to in writing, software
+@rem distributed under the License is distributed on an "AS IS" BASIS,
+@rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+@rem See the License for the specific language governing permissions and
+@rem limitations under the License.
+@rem
+
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Resolve any "." and ".." in APP_HOME to make it shorter.
+for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m"
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto execute
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

MobileApp/settings.gradle

@@ -0,0 +1,22 @@
+pluginManagement {
+    repositories {
+        gradlePluginPortal()
+        google()
+        mavenCentral()
+    }
+}
+dependencyResolutionManagement {
+    repositoriesMode.set(RepositoriesMode.FAIL_ON_PROJECT_REPOS)
+    repositories {
+        google()
+        mavenCentral()
+        maven { url "https://jitpack.io" }
+    }
+}
+rootProject.name = "LFRMobileApp"
+include ':app'
+
+
+include ':virtualjoystick'
+project(':virtualjoystick').projectDir = new File(rootDir, 'virtual-joystick-android-master/virtualjoystick/')
+include ':virtualjoystick'

MobileApp/virtual-joystick-android-master/.gitignore

@@ -0,0 +1,7 @@
+*.iml
+.gradle
+/local.properties
+.idea
+.DS_Store
+/build
+/captures

MobileApp/virtual-joystick-android-master/LICENSE

@@ -0,0 +1,202 @@
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+
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+

MobileApp/virtual-joystick-android-master/README.md

@@ -0,0 +1,187 @@
+# virtual-joystick-android
+
+**v1.10.1** _(New version - [support custom images](#image), button & background size, limited direction, normalized coordinate, alpha border)_
+
+_I created this very simple library as a learning process and I have been inspired by this project [JoystickView](https://github.com/zerokol/JoystickView) (the author is a genius!)_
+
+This library provides a very simple and **ready-to-use** custom view which emulates a joystick for Android.
+
+![Alt text](/misc/virtual-joystick-android.png?raw=true "Double Joystick with custom size and colors")
+
+### Gist
+Here is a very simple snippets to use it. Just set the `onMoveListener` to retrieve its angle and strength.
+
+```java
+@Override
+protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    setContentView(R.layout.activity_main);
+
+    ...
+
+    JoystickView joystick = (JoystickView) findViewById(R.id.joystickView);
+    joystick.setOnMoveListener(new JoystickView.OnMoveListener() {
+        @Override
+        public void onMove(int angle, int strength) {
+            // do whatever you want
+        }
+    });
+}
+```
+The **angle** follow the rules of a simple **counter-clock** protractor. The **strength is percentage** of how far the button is **from the center to the border**.
+
+![Alt text](/misc/virtual-joystick.png?raw=true "Explanation")
+
+By default the **refresh rate** to get the data is **20/sec (every 50ms)**. If you want more or less just set the listener with one more parameters to set the refresh rate in milliseconds.
+```java
+joystick.setOnMoveListener(new JoystickView.OnMoveListener() { ... }, 17); // around 60/sec
+```
+
+### Attributes
+
+You can customize the joystick according to these attributes `JV_buttonImage`, `JV_buttonColor`, `JV_buttonSizeRatio`, `JV_borderColor`, `JV_borderAlpha`, `JV_borderWidth`, `JV_backgroundColor`, `JV_backgroundSizeRatio`, `JV_fixedCenter`, `JV_autoReCenterButton`, `JV_buttonStickToBorder`, `JV_enabled` and `JV_buttonDirection`
+
+If you specified `JV_buttonImage` you don't need `JV_buttonColor`
+
+Here is an example for your layout resources:
+```xml
+<io.github.controlwear.virtual.joystick.android.JoystickView
+    xmlns:custom="http://schemas.android.com/apk/res-auto"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    custom:JV_buttonColor="#FF6E40"
+    custom:JV_buttonSizeRatio="15%"
+    custom:JV_borderColor="#00796B"
+    custom:JV_backgroundColor="#009688"
+    custom:JV_borderWidth="4dp"
+    custom:JV_fixedCenter="false"/>
+```
+#### Image
+If you want a more customized joystick, you can use `JV_buttonImage` and the regular `background` attributes to specify drawables. The images will be automatically resized.
+
+```xml
+<io.github.controlwear.virtual.joystick.android.JoystickView
+    xmlns:custom="http://schemas.android.com/apk/res-auto"
+    android:layout_width="wrap_content"
+    android:layout_height="wrap_content"
+    android:background="@drawable/joystick_base_blue"
+    custom:JV_buttonImage="@drawable/ball_pink"/>
+```
+
+![Alt text](/misc/android-virtual-joystick-custom-image.png?raw=true "Left joystick with custom image")
+
+#### SizeRatio
+We can change the default size of the button and background.
+The size is calculated as a percentage of the total width/height.
+
+By default, the button is 25% (0.25) and the background 75% (0.25), as the first screenshot above.
+
+If the total (background + button) is above 1.0, the button will probably be a bit cut when on the border.
+
+```xml
+<...
+    custom:JV_buttonSizeRatio="50%"
+    custom:JV_backgroundSizeRatio="10%"/>
+
+```
+
+```java
+joystick.setBackgroundSizeRatio(0.5);
+joystick.setButtonSizeRatio(0.1);
+```
+
+_The background size is not working for a custom picture._
+
+#### FixedCenter or Not? (and auto re-center)
+If you don’t set up this parameter, it will be FixedCenter by default, which is the regular behavior.
+
+However, sometimes, it is convenient to have an auto-defined center which will be defined each time you touch down the screen with your finger (center position will be limited inside the JoystickView’s width/height).
+As every parameter you can set it up in xml (as above) or in Java:
+```java
+joystick.setFixedCenter(false); // set up auto-define center
+```
+
+UnfixedCenter (set to false) is particularly convenient when the user can’t (or doesn’t want to) see the screen (e.g. a drone's controller).
+
+We can also remove the automatically re-centered button, just set it to false.
+```java
+joystick.setAutoReCenterButton(false);
+```
+_(The behavior is a bit weird if we set remove both the FixedCenter and the AutoReCenter.)_
+
+#### Enabled
+By default the joystick is enabled (set to True), but you can disable it either in xml or Java. Then, the button will stop moving and `onMove()` won’t be called anymore.
+```java
+joystick.setEnabled(false); // disabled the joystick
+joystick.isEnabled(); // return enabled state
+```
+
+#### ButtonDirection
+By default the button can move in both direction X,Y (regular behavior), but we can limit the movement through one axe horizontal or vertical.
+```xml
+<...
+    custom:JV_buttonDirection="horizontal"/>
+```
+In the layout file (xml), this option can be set to `horizontal`, `vertical` or `both`.
+
+We can also set this option in the Java file by setting an integer value:
+- any negative value (e.g. -1) for the horizontal axe
+- any positive value (e.g. 1) for the vertical axe
+- zero (0) for both (which is the default option)
+
+```java
+joystick.setButtonDirection(1); // vertical
+```
+
+### Wearable
+If you use this library in Wearable app, you will probably disable the Swipe-To-Dismiss Gesture and implement the Long Press to Dismiss Pattern, which could be a problem for a Joystick Pattern (because we usually let the user touch the joystick as long as she/he wants), in that case you can set another convenient listener: `OnMultipleLongPressListener` which will be invoked only with multiple pointers (at least two fingers) instead of one.
+```java
+joystick.setOnMultiLongPressListener(new JoystickView.OnMultipleLongPressListener() {
+    @Override
+    public void onMultipleLongPress() {
+        ... // eg. mDismissOverlay.show();
+    }
+});
+```
+Or better, if you just want a simple Joystick (and few other cool stuff) as a controller for your mobile app you can use the following related project ;)
+
+## Demo
+For those who want more than just a snippet, here is the demo :
+- [Basic two joysticks ](https://github.com/controlwear/virtual-joystick-demo) (similar to screenshot)
+
+If you want to add your project here, go ahead :)
+
+## Required
+Minimum API level is 16 (Android 4.1.x - Jelly Bean) which cover 99.5% of the Android platforms as of October 2018 according to the  <a href="https://developer.android.com/about/dashboards" class="user-mention">distribution dashboard</a>.
+
+## Download
+### Gradle
+```java
+compile 'io.github.controlwear:virtualjoystick:1.10.1'
+```
+
+## Contributing
+If you would like to contribute code, you can do so through GitHub by forking the repository and sending a pull request.
+When submitting code, please make every effort to follow existing conventions and style in order to keep the code as readable as possible.
+
+## License
+```
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+   http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+```
+
+## Authors
+
+**virtual-joystick-android** is an open source project created by <a href="https://github.com/makowildcat" class="user-mention">@makowildcat</a> (mostly spare time) and partially funded by [Black Artick](http://blackartick.com/) and [NSERC](http://www.nserc-crsng.gc.ca/index_eng.asp).
+
+Also, thanks to <a href="https://github.com/Bernix01" class="user-mention">Bernix01</a>, <a href="https://github.com/teancake" class="user-mention">teancake</a>, <a href="https://github.com/Spettacolo83" class="user-mention">Spettacolo83</a>, <a href="https://github.com/djjaysmith" class="user-mention">djjaysmith</a>, <a href="https://github.com/jaybkim1" class="user-mention">jaybkim1</a>, <a href="https://github.com/sikrinick" class="user-mention">sikrinick</a>, <a href="https://github.com/AlexandrDavydov" class="user-mention">AlexandrDavydov</a>, <a href="https://github.com/indrek-koue" class="user-mention">indrek-koue</a>, <a href="https://github.com/QitmentX7" class="user-mention">QitmentX7</a>, <a href="https://github.com/esplemea" class="user-mention">esplemea</a>, <a href="https://github.com/FenixGit" class="user-mention">FenixGit</a>, <a href="https://github.com/AlexanderShniperson" class="user-mention">AlexanderShniperson</a>
+and <a href="https://github.com/GijsGoudzwaard" class="user-mention">GijsGoudzwaard</a> for contributing.

MobileApp/virtual-joystick-android-master/build.gradle

@@ -0,0 +1,28 @@
+// Top-level build file where you can add configuration options common to all sub-projects/modules.
+
+buildscript {
+    repositories {
+        google()
+        jcenter()
+    }
+    dependencies {
+        classpath 'com.android.tools.build:gradle:3.2.1'
+
+        classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.8.0'
+        classpath 'com.github.dcendents:android-maven-gradle-plugin:2.1'
+
+        // NOTE: Do not place your application dependencies here; they belong
+        // in the individual module build.gradle files
+    }
+}
+
+allprojects {
+    repositories {
+        jcenter()
+        google()
+    }
+}
+
+task clean(type: Delete) {
+    delete rootProject.buildDir
+}

MobileApp/virtual-joystick-android-master/gradle.properties

@@ -0,0 +1,18 @@
+# Project-wide Gradle settings.
+
+# IDE (e.g. Android Studio) users:
+# Gradle settings configured through the IDE *will override*
+# any settings specified in this file.
+
+# For more details on how to configure your build environment visit
+# http://www.gradle.org/docs/current/userguide/build_environment.html
+
+# Specifies the JVM arguments used for the daemon process.
+# The setting is particularly useful for tweaking memory settings.
+# Default value: -Xmx10248m -XX:MaxPermSize=256m
+# org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8
+
+# When configured, Gradle will run in incubating parallel mode.
+# This option should only be used with decoupled projects. More details, visit
+# http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
+# org.gradle.parallel=true

MobileApp/virtual-joystick-android-master/gradle/wrapper/gradle-wrapper.properties

@@ -0,0 +1,6 @@
+#Tue Nov 20 17:17:49 EST 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.6-all.zip

MobileApp/virtual-joystick-android-master/gradlew

@@ -0,0 +1,160 @@
+#!/usr/bin/env bash
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+esac
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules
+function splitJvmOpts() {
+    JVM_OPTS=("$@")
+}
+eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS
+JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME"
+
+exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@"

MobileApp/virtual-joystick-android-master/gradlew.bat

@@ -0,0 +1,90 @@
+@if "%DEBUG%" == "" @echo off
+@rem ##########################################################################
+@rem
+@rem  Gradle startup script for Windows
+@rem
+@rem ##########################################################################
+
+@rem Set local scope for the variables with windows NT shell
+if "%OS%"=="Windows_NT" setlocal
+
+@rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+set DEFAULT_JVM_OPTS=
+
+set DIRNAME=%~dp0
+if "%DIRNAME%" == "" set DIRNAME=.
+set APP_BASE_NAME=%~n0
+set APP_HOME=%DIRNAME%
+
+@rem Find java.exe
+if defined JAVA_HOME goto findJavaFromJavaHome
+
+set JAVA_EXE=java.exe
+%JAVA_EXE% -version >NUL 2>&1
+if "%ERRORLEVEL%" == "0" goto init
+
+echo.
+echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:findJavaFromJavaHome
+set JAVA_HOME=%JAVA_HOME:"=%
+set JAVA_EXE=%JAVA_HOME%/bin/java.exe
+
+if exist "%JAVA_EXE%" goto init
+
+echo.
+echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME%
+echo.
+echo Please set the JAVA_HOME variable in your environment to match the
+echo location of your Java installation.
+
+goto fail
+
+:init
+@rem Get command-line arguments, handling Windowz variants
+
+if not "%OS%" == "Windows_NT" goto win9xME_args
+if "%@eval[2+2]" == "4" goto 4NT_args
+
+:win9xME_args
+@rem Slurp the command line arguments.
+set CMD_LINE_ARGS=
+set _SKIP=2
+
+:win9xME_args_slurp
+if "x%~1" == "x" goto execute
+
+set CMD_LINE_ARGS=%*
+goto execute
+
+:4NT_args
+@rem Get arguments from the 4NT Shell from JP Software
+set CMD_LINE_ARGS=%$
+
+:execute
+@rem Setup the command line
+
+set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+
+@rem Execute Gradle
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
+
+:end
+@rem End local scope for the variables with windows NT shell
+if "%ERRORLEVEL%"=="0" goto mainEnd
+
+:fail
+rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
+rem the _cmd.exe /c_ return code!
+if  not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
+exit /b 1
+
+:mainEnd
+if "%OS%"=="Windows_NT" endlocal
+
+:omega

MobileApp/virtual-joystick-android-master/settings.gradle

@@ -0,0 +1 @@
+include ':virtualjoystick'

MobileApp/virtual-joystick-android-master/virtualjoystick/.gitignore

@@ -0,0 +1 @@
+/build

MobileApp/virtual-joystick-android-master/virtualjoystick/build.gradle

@@ -0,0 +1,47 @@
+apply plugin: 'com.android.library'
+
+android {
+    compileSdkVersion 28
+
+    defaultConfig {
+        minSdkVersion 16
+        targetSdkVersion 32
+        versionCode 20
+        versionName "1.10.1"
+    }
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
+        }
+    }
+}
+
+dependencies {
+    implementation fileTree(dir: 'libs', include: ['*.jar'])
+    testImplementation 'junit:junit:4.12'
+}
+
+ext {
+    // Where you will see your artifact in Bintray's web interface
+    // The "bintrayName" should match the name of the Bintray repro.
+    bintrayRepo = 'maven'
+    bintrayName = 'virtual-joystick-android'
+
+    // Maven metadata
+    publishedGroupId = 'io.github.controlwear'
+    libraryName = 'virtual-joystick-android'
+    // Save yourself a head ache, and set this equal to the name of the Android Studio library
+    // module. The artifact name needs to match the name of the library.
+    artifact = 'virtualjoystick'
+
+    libraryDescription = 'This library provides a very simple and ready-to-use custom view which emulates a joystick for Android.'
+    libraryVersion = '1.10.1'
+
+    developerId = 'makowildcat'
+    developerName = 'Damien Brun'
+    developerEmail = 'makowildcat@gmail.com'
+}
+
+//apply from: 'https://raw.githubusercontent.com/attwellbrian/JCenter/master/installv1.gradle'
+//apply from: 'https://raw.githubusercontent.com/attwellbrian/JCenter/master/bintrayv1.gradle'

MobileApp/virtual-joystick-android-master/virtualjoystick/proguard-rules.pro

@@ -0,0 +1,17 @@
+# Add project specific ProGuard rules here.
+# By default, the flags in this file are appended to flags specified
+# in /Users/damienbrun/Library/Android/sdk/tools/proguard/proguard-android.txt
+# You can edit the include path and order by changing the proguardFiles
+# directive in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# Add any project specific keep options here:
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}

MobileApp/virtual-joystick-android-master/virtualjoystick/src/main/AndroidManifest.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest
+    package="io.github.controlwear.virtual.joystick.android">
+
+</manifest>

MobileApp/virtual-joystick-android-master/virtualjoystick/src/main/java/io/github/controlwear/virtual/joystick/android/JoystickView.java

@@ -0,0 +1,871 @@
+package io.github.controlwear.virtual.joystick.android;
+
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Bitmap;
+import android.graphics.Canvas;
+import android.graphics.Color;
+import android.graphics.Paint;
+import android.graphics.drawable.BitmapDrawable;
+import android.graphics.drawable.Drawable;
+import android.os.Handler;
+import android.util.AttributeSet;
+import android.view.MotionEvent;
+import android.view.View;
+import android.view.ViewConfiguration;
+
+public class JoystickView extends View
+        implements
+        Runnable {
+
+
+    /*
+    INTERFACES
+    */
+
+
+    /**
+     * Interface definition for a callback to be invoked when a
+     * JoystickView's button is moved
+     */
+    public interface OnMoveListener {
+
+        /**
+         * Called when a JoystickView's button has been moved
+         * @param angle current angle
+         * @param strength current strength
+         */
+        void onMove(int angle, int strength);
+    }
+
+
+    /**
+     * Interface definition for a callback to be invoked when a JoystickView
+     * is touched and held by multiple pointers.
+     */
+    public interface OnMultipleLongPressListener {
+        /**
+         * Called when a JoystickView has been touch and held enough time by multiple pointers.
+         */
+        void onMultipleLongPress();
+    }
+
+
+    /*
+    CONSTANTS
+    */
+
+    /**
+     * Default refresh rate as a time in milliseconds to send move values through callback
+     */
+    private static final int DEFAULT_LOOP_INTERVAL = 50; // in milliseconds
+
+    /**
+     * Used to allow a slight move without cancelling MultipleLongPress
+     */
+    private static final int MOVE_TOLERANCE = 10;
+
+    /**
+     * Default color for button
+     */
+    private static final int DEFAULT_COLOR_BUTTON = Color.BLACK;
+
+    /**
+     * Default color for border
+     */
+    private static final int DEFAULT_COLOR_BORDER = Color.TRANSPARENT;
+
+    /**
+     * Default alpha for border
+     */
+    private static final int DEFAULT_ALPHA_BORDER = 255;
+
+    /**
+     * Default background color
+     */
+    private static final int DEFAULT_BACKGROUND_COLOR = Color.TRANSPARENT;
+
+    /**
+     * Default View's size
+     */
+    private static final int DEFAULT_SIZE = 200;
+
+    /**
+     * Default border's width
+     */
+    private static final int DEFAULT_WIDTH_BORDER = 3;
+
+    /**
+     * Default behavior to fixed center (not auto-defined)
+     */
+    private static final boolean DEFAULT_FIXED_CENTER = true;
+
+
+    /**
+     * Default behavior to auto re-center button (automatically recenter the button)
+     */
+    private static final boolean DEFAULT_AUTO_RECENTER_BUTTON = true;
+
+
+    /**
+     * Default behavior to button stickToBorder (button stay on the border)
+     */
+    private static final boolean DEFAULT_BUTTON_STICK_TO_BORDER = false;
+
+
+    // DRAWING
+    private Paint mPaintCircleButton;
+    private Paint mPaintCircleBorder;
+    private Paint mPaintBackground;
+
+    private Paint mPaintBitmapButton;
+    private Bitmap mButtonBitmap;
+
+
+    /**
+     * Ratio use to define the size of the button
+     */
+    private float mButtonSizeRatio;
+
+
+    /**
+     * Ratio use to define the size of the background
+     *
+     */
+    private float mBackgroundSizeRatio;
+
+
+    // COORDINATE
+    private int mPosX = 0;
+    private int mPosY = 0;
+    private int mCenterX = 0;
+    private int mCenterY = 0;
+
+    private int mFixedCenterX = 0;
+    private int mFixedCenterY = 0;
+
+    /**
+     * Used to adapt behavior whether it is auto-defined center (false) or fixed center (true)
+     */
+    private boolean mFixedCenter;
+
+
+    /**
+     * Used to adapt behavior whether the button is automatically re-centered (true)
+     * when released or not (false)
+     */
+    private boolean mAutoReCenterButton;
+
+
+    /**
+     * Used to adapt behavior whether the button is stick to border (true) or
+     * could be anywhere (when false - similar to regular behavior)
+     */
+    private boolean mButtonStickToBorder;
+
+
+    /**
+     * Used to enabled/disabled the Joystick. When disabled (enabled to false) the joystick button
+     * can't move and onMove is not called.
+     */
+    private boolean mEnabled;
+
+
+    // SIZE
+    private int mButtonRadius;
+    private int mBorderRadius;
+
+
+    /**
+     * Alpha of the border (to use when changing color dynamically)
+     */
+    private int mBorderAlpha;
+
+
+    /**
+     * Based on mBorderRadius but a bit smaller (minus half the stroke size of the border)
+     */
+    private float mBackgroundRadius;
+
+
+    /**
+     * Listener used to dispatch OnMove event
+     */
+    private OnMoveListener mCallback;
+
+    private long mLoopInterval = DEFAULT_LOOP_INTERVAL;
+    private Thread mThread = new Thread(this);
+
+
+    /**
+     * Listener used to dispatch MultipleLongPress event
+     */
+    private OnMultipleLongPressListener mOnMultipleLongPressListener;
+
+    private final Handler mHandlerMultipleLongPress = new Handler();
+    private Runnable mRunnableMultipleLongPress;
+    private int mMoveTolerance;
+
+
+    /**
+     * Default value.
+     * Both direction correspond to horizontal and vertical movement
+     */
+    public static int BUTTON_DIRECTION_BOTH = 0;
+
+    /**
+     * The allowed direction of the button is define by the value of this parameter:
+     * - a negative value for horizontal axe
+     * - a positive value for vertical axe
+     * - zero for both axes
+     */
+    private int mButtonDirection = 0;
+
+
+    /*
+    CONSTRUCTORS
+     */
+
+
+    /**
+     * Simple constructor to use when creating a JoystickView from code.
+     * Call another constructor passing null to Attribute.
+     * @param context The Context the JoystickView is running in, through which it can
+     *        access the current theme, resources, etc.
+     */
+    public JoystickView(Context context) {
+        this(context, null);
+    }
+
+
+    public JoystickView(Context context, AttributeSet attrs, int defStyleAttr) {
+        this(context, attrs);
+    }
+
+
+    /**
+     * Constructor that is called when inflating a JoystickView from XML. This is called
+     * when a JoystickView is being constructed from an XML file, supplying attributes
+     * that were specified in the XML file.
+     * @param context The Context the JoystickView is running in, through which it can
+     *        access the current theme, resources, etc.
+     * @param attrs The attributes of the XML tag that is inflating the JoystickView.
+     */
+    public JoystickView(Context context, AttributeSet attrs) {
+        super(context, attrs);
+
+        TypedArray styledAttributes = context.getTheme().obtainStyledAttributes(
+                attrs,
+                R.styleable.JoystickView,
+                0, 0
+        );
+
+        int buttonColor;
+        int borderColor;
+        int backgroundColor;
+        int borderWidth;
+        Drawable buttonDrawable;
+        try {
+            buttonColor = styledAttributes.getColor(R.styleable.JoystickView_JV_buttonColor, DEFAULT_COLOR_BUTTON);
+            borderColor = styledAttributes.getColor(R.styleable.JoystickView_JV_borderColor, DEFAULT_COLOR_BORDER);
+            mBorderAlpha = styledAttributes.getInt(R.styleable.JoystickView_JV_borderAlpha, DEFAULT_ALPHA_BORDER);
+            backgroundColor = styledAttributes.getColor(R.styleable.JoystickView_JV_backgroundColor, DEFAULT_BACKGROUND_COLOR);
+            borderWidth = styledAttributes.getDimensionPixelSize(R.styleable.JoystickView_JV_borderWidth, DEFAULT_WIDTH_BORDER);
+            mFixedCenter = styledAttributes.getBoolean(R.styleable.JoystickView_JV_fixedCenter, DEFAULT_FIXED_CENTER);
+            mAutoReCenterButton = styledAttributes.getBoolean(R.styleable.JoystickView_JV_autoReCenterButton, DEFAULT_AUTO_RECENTER_BUTTON);
+            mButtonStickToBorder = styledAttributes.getBoolean(R.styleable.JoystickView_JV_buttonStickToBorder, DEFAULT_BUTTON_STICK_TO_BORDER);
+            buttonDrawable = styledAttributes.getDrawable(R.styleable.JoystickView_JV_buttonImage);
+            mEnabled = styledAttributes.getBoolean(R.styleable.JoystickView_JV_enabled, true);
+            mButtonSizeRatio = styledAttributes.getFraction(R.styleable.JoystickView_JV_buttonSizeRatio, 1, 1, 0.25f);
+            mBackgroundSizeRatio = styledAttributes.getFraction(R.styleable.JoystickView_JV_backgroundSizeRatio, 1, 1, 0.75f);
+            mButtonDirection = styledAttributes.getInteger(R.styleable.JoystickView_JV_buttonDirection, BUTTON_DIRECTION_BOTH);
+        } finally {
+            styledAttributes.recycle();
+        }
+
+        // Initialize the drawing according to attributes
+
+        mPaintCircleButton = new Paint();
+        mPaintCircleButton.setAntiAlias(true);
+        mPaintCircleButton.setColor(buttonColor);
+        mPaintCircleButton.setStyle(Paint.Style.FILL);
+
+        if (buttonDrawable != null) {
+            if (buttonDrawable instanceof BitmapDrawable) {
+                mButtonBitmap = ((BitmapDrawable) buttonDrawable).getBitmap();
+                mPaintBitmapButton = new Paint();
+            }
+        }
+
+        mPaintCircleBorder = new Paint();
+        mPaintCircleBorder.setAntiAlias(true);
+        mPaintCircleBorder.setColor(borderColor);
+        mPaintCircleBorder.setStyle(Paint.Style.STROKE);
+        mPaintCircleBorder.setStrokeWidth(borderWidth);
+
+        if (borderColor != Color.TRANSPARENT) {
+            mPaintCircleBorder.setAlpha(mBorderAlpha);
+        }
+
+        mPaintBackground = new Paint();
+        mPaintBackground.setAntiAlias(true);
+        mPaintBackground.setColor(backgroundColor);
+        mPaintBackground.setStyle(Paint.Style.FILL);
+
+
+        // Init Runnable for MultiLongPress
+
+        mRunnableMultipleLongPress = new Runnable() {
+            @Override
+            public void run() {
+                if (mOnMultipleLongPressListener != null)
+                    mOnMultipleLongPressListener.onMultipleLongPress();
+            }
+        };
+    }
+
+
+    private void initPosition() {
+        // get the center of view to position circle
+        mFixedCenterX = mCenterX = mPosX = getWidth() / 2;
+        mFixedCenterY = mCenterY = mPosY = getWidth() / 2;
+    }
+
+
+    /**
+     * Draw the background, the border and the button
+     * @param canvas the canvas on which the shapes will be drawn
+     */
+    @Override
+    protected void onDraw(Canvas canvas) {
+        // Draw the background
+        canvas.drawCircle(mFixedCenterX, mFixedCenterY, mBackgroundRadius, mPaintBackground);
+
+        // Draw the circle border
+        canvas.drawCircle(mFixedCenterX, mFixedCenterY, mBorderRadius, mPaintCircleBorder);
+
+        // Draw the button from image
+        if (mButtonBitmap != null) {
+            canvas.drawBitmap(
+                    mButtonBitmap,
+                    mPosX + mFixedCenterX - mCenterX - mButtonRadius,
+                    mPosY + mFixedCenterY - mCenterY - mButtonRadius,
+                    mPaintBitmapButton
+            );
+        }
+        // Draw the button as simple circle
+        else {
+            canvas.drawCircle(
+                    mPosX + mFixedCenterX - mCenterX,
+                    mPosY + mFixedCenterY - mCenterY,
+                    mButtonRadius,
+                    mPaintCircleButton
+            );
+        }
+    }
+
+
+    /**
+     * This is called during layout when the size of this view has changed.
+     * Here we get the center of the view and the radius to draw all the shapes.
+     *
+     * @param w Current width of this view.
+     * @param h Current height of this view.
+     * @param oldW Old width of this view.
+     * @param oldH Old height of this view.
+     */
+    @Override
+    protected void onSizeChanged(int w, int h, int oldW, int oldH) {
+        super.onSizeChanged(w, h, oldW, oldH);
+
+        initPosition();
+
+        // radius based on smallest size : height OR width
+        int d = Math.min(w, h);
+        mButtonRadius = (int) (d / 2 * mButtonSizeRatio);
+        mBorderRadius = (int) (d / 2 * mBackgroundSizeRatio);
+        mBackgroundRadius = mBorderRadius - (mPaintCircleBorder.getStrokeWidth() / 2);
+
+        if (mButtonBitmap != null)
+            mButtonBitmap = Bitmap.createScaledBitmap(mButtonBitmap, mButtonRadius * 2, mButtonRadius * 2, true);
+    }
+
+
+    @Override
+    protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
+        // setting the measured values to resize the view to a certain width and height
+        int d = Math.min(measure(widthMeasureSpec), measure(heightMeasureSpec));
+        setMeasuredDimension(d, d);
+    }
+
+
+    private int measure(int measureSpec) {
+        if (MeasureSpec.getMode(measureSpec) == MeasureSpec.UNSPECIFIED) {
+            // if no bounds are specified return a default size (200)
+            return DEFAULT_SIZE;
+        } else {
+            // As you want to fill the available space
+            // always return the full available bounds.
+            return MeasureSpec.getSize(measureSpec);
+        }
+    }
+
+
+    /*
+    USER EVENT
+     */
+
+
+    /**
+     * Handle touch screen motion event. Move the button according to the
+     * finger coordinate and detect longPress by multiple pointers only.
+     *
+     * @param event The motion event.
+     * @return True if the event was handled, false otherwise.
+     */
+    @Override
+    public boolean onTouchEvent(MotionEvent event) {
+        // if disabled we don't move the
+        if (!mEnabled) {
+            return true;
+        }
+
+
+        // to move the button according to the finger coordinate
+        // (or limited to one axe according to direction option
+        mPosY = mButtonDirection < 0 ? mCenterY : (int) event.getY(); // direction negative is horizontal axe
+        mPosX = mButtonDirection > 0 ? mCenterX : (int) event.getX(); // direction positive is vertical axe
+
+        if (event.getAction() == MotionEvent.ACTION_UP) {
+
+            // stop listener because the finger left the touch screen
+            mThread.interrupt();
+
+            // re-center the button or not (depending on settings)
+            if (mAutoReCenterButton) {
+                resetButtonPosition();
+
+                // update now the last strength and angle which should be zero after resetButton
+                if (mCallback != null)
+                    mCallback.onMove(getAngle(), getStrength());
+            }
+
+            // if mAutoReCenterButton is false we will send the last strength and angle a bit
+            // later only after processing new position X and Y otherwise it could be above the border limit
+        }
+
+        if (event.getAction() == MotionEvent.ACTION_DOWN) {
+            if (mThread != null && mThread.isAlive()) {
+                mThread.interrupt();
+            }
+
+            mThread = new Thread(this);
+            mThread.start();
+
+            if (mCallback != null)
+                mCallback.onMove(getAngle(), getStrength());
+        }
+
+        // handle first touch and long press with multiple touch only
+        switch (event.getActionMasked()) {
+            case MotionEvent.ACTION_DOWN:
+                // when the first touch occurs we update the center (if set to auto-defined center)
+                if (!mFixedCenter) {
+                    mCenterX = mPosX;
+                    mCenterY = mPosY;
+                }
+                break;
+
+            case MotionEvent.ACTION_POINTER_DOWN: {
+                // when the second finger touch
+                if (event.getPointerCount() == 2) {
+                    mHandlerMultipleLongPress.postDelayed(mRunnableMultipleLongPress, ViewConfiguration.getLongPressTimeout()*2);
+                    mMoveTolerance = MOVE_TOLERANCE;
+                }
+                break;
+            }
+
+            case MotionEvent.ACTION_MOVE:
+                mMoveTolerance--;
+                if (mMoveTolerance == 0) {
+                    mHandlerMultipleLongPress.removeCallbacks(mRunnableMultipleLongPress);
+                }
+                break;
+
+            case MotionEvent.ACTION_POINTER_UP: {
+                // when the last multiple touch is released
+                if (event.getPointerCount() == 2) {
+                    mHandlerMultipleLongPress.removeCallbacks(mRunnableMultipleLongPress);
+                }
+                break;
+            }
+        }
+
+        double abs = Math.sqrt((mPosX - mCenterX) * (mPosX - mCenterX)
+                + (mPosY - mCenterY) * (mPosY - mCenterY));
+
+        // (abs > mBorderRadius) means button is too far therefore we limit to border
+        // (buttonStickBorder && abs != 0) means wherever is the button we stick it to the border except when abs == 0
+        if (abs > mBorderRadius || (mButtonStickToBorder && abs != 0)) {
+            mPosX = (int) ((mPosX - mCenterX) * mBorderRadius / abs + mCenterX);
+            mPosY = (int) ((mPosY - mCenterY) * mBorderRadius / abs + mCenterY);
+        }
+
+        if (!mAutoReCenterButton) {
+            // Now update the last strength and angle if not reset to center
+            if (mCallback != null)
+                mCallback.onMove(getAngle(), getStrength());
+        }
+
+
+        // to force a new draw
+        invalidate();
+
+        return true;
+    }
+
+
+    /*
+    GETTERS
+     */
+
+
+    /**
+     * Process the angle following the 360° counter-clock protractor rules.
+     * @return the angle of the button
+     */
+    private int getAngle() {
+        int angle = (int) Math.toDegrees(Math.atan2(mCenterY - mPosY, mPosX - mCenterX));
+        return angle < 0 ? angle + 360 : angle; // make it as a regular counter-clock protractor
+    }
+
+
+    /**
+     * Process the strength as a percentage of the distance between the center and the border.
+     * @return the strength of the button
+     */
+    private int getStrength() {
+        return (int) (100 * Math.sqrt((mPosX - mCenterX)
+                * (mPosX - mCenterX) + (mPosY - mCenterY)
+                * (mPosY - mCenterY)) / mBorderRadius);
+    }
+
+
+    /**
+     * Reset the button position to the center.
+     */
+    public void resetButtonPosition() {
+        mPosX = mCenterX;
+        mPosY = mCenterY;
+    }
+
+
+    /**
+     * Return the current direction allowed for the button to move
+     * @return Actually return an integer corresponding to the direction:
+     * - A negative value is horizontal axe,
+     * - A positive value is vertical axe,
+     * - Zero means both axes
+     */
+    public int getButtonDirection() {
+        return mButtonDirection;
+    }
+
+
+    /**
+     * Return the state of the joystick. False when the button don't move.
+     * @return the state of the joystick
+     */
+    public boolean isEnabled() {
+        return mEnabled;
+    }
+
+
+    /**
+     * Return the size of the button (as a ratio of the total width/height)
+     * Default is 0.25 (25%).
+     * @return button size (value between 0.0 and 1.0)
+     */
+    public float getButtonSizeRatio() {
+        return mButtonSizeRatio;
+    }
+
+
+    /**
+     * Return the size of the background (as a ratio of the total width/height)
+     * Default is 0.75 (75%).
+     * @return background size (value between 0.0 and 1.0)
+     */
+    public float getmBackgroundSizeRatio() {
+        return mBackgroundSizeRatio;
+    }
+
+
+    /**
+     * Return the current behavior of the auto re-center button
+     * @return True if automatically re-centered or False if not
+     */
+    public boolean isAutoReCenterButton() {
+        return mAutoReCenterButton;
+    }
+
+
+    /**
+     * Return the current behavior of the button stick to border
+     * @return True if the button stick to the border otherwise False
+     */
+    public boolean isButtonStickToBorder() {
+        return mButtonStickToBorder;
+    }
+
+
+    /**
+     * Return the relative X coordinate of button center related
+     * to top-left virtual corner of the border
+     * @return coordinate of X (normalized between 0 and 100)
+     */
+    public int getNormalizedX() {
+        if (getWidth() == 0) {
+            return 50;
+        }
+        return Math.round((mPosX-mButtonRadius)*100.0f/(getWidth()-mButtonRadius*2));
+    }
+
+
+    /**
+     * Return the relative Y coordinate of the button center related
+     * to top-left virtual corner of the border
+     * @return coordinate of Y (normalized between 0 and 100)
+     */
+    public int getNormalizedY() {
+        if (getHeight() == 0) {
+            return 50;
+        }
+        return Math.round((mPosY-mButtonRadius)*100.0f/(getHeight()-mButtonRadius*2));
+    }
+
+
+    /**
+     * Return the alpha of the border
+     * @return it should be an integer between 0 and 255 previously set
+     */
+    public int getBorderAlpha() {
+        return mBorderAlpha;
+    }
+
+    /*
+    SETTERS
+     */
+
+
+    /**
+     * Set an image to the button with a drawable
+     * @param d drawable to pick the image
+     */
+    public void setButtonDrawable(Drawable d) {
+        if (d != null) {
+            if (d instanceof BitmapDrawable) {
+                mButtonBitmap = ((BitmapDrawable) d).getBitmap();
+
+                if (mButtonRadius != 0) {
+                    mButtonBitmap = Bitmap.createScaledBitmap(
+                            mButtonBitmap,
+                            mButtonRadius * 2,
+                            mButtonRadius * 2,
+                            true);
+                }
+
+                if (mPaintBitmapButton != null)
+                    mPaintBitmapButton = new Paint();
+            }
+        }
+    }
+
+
+    /**
+     * Set the button color for this JoystickView.
+     * @param color the color of the button
+     */
+    public void setButtonColor(int color) {
+        mPaintCircleButton.setColor(color);
+        invalidate();
+    }
+
+
+    /**
+     * Set the border color for this JoystickView.
+     * @param color the color of the border
+     */
+    public void setBorderColor(int color) {
+        mPaintCircleBorder.setColor(color);
+        if (color != Color.TRANSPARENT) {
+            mPaintCircleBorder.setAlpha(mBorderAlpha);
+        }
+        invalidate();
+    }
+
+
+    /**
+     * Set the border alpha for this JoystickView.
+     * @param alpha the transparency of the border between 0 and 255
+     */
+    public void setBorderAlpha(int alpha) {
+        mBorderAlpha = alpha;
+        mPaintCircleBorder.setAlpha(alpha);
+        invalidate();
+    }
+
+
+    /**
+     * Set the background color for this JoystickView.
+     * @param color the color of the background
+     */
+    @Override
+    public void setBackgroundColor(int color) {
+        mPaintBackground.setColor(color);
+        invalidate();
+    }
+
+
+    /**
+     * Set the border width for this JoystickView.
+     * @param width the width of the border
+     */
+    public void setBorderWidth(int width) {
+        mPaintCircleBorder.setStrokeWidth(width);
+        mBackgroundRadius = mBorderRadius - (width / 2.0f);
+        invalidate();
+    }
+
+
+    /**
+     * Register a callback to be invoked when this JoystickView's button is moved
+     * @param l The callback that will run
+     */
+    public void setOnMoveListener(OnMoveListener l) {
+        setOnMoveListener(l, DEFAULT_LOOP_INTERVAL);
+    }
+
+
+    /**
+     * Register a callback to be invoked when this JoystickView's button is moved
+     * @param l The callback that will run
+     * @param loopInterval Refresh rate to be invoked in milliseconds
+     */
+    public void setOnMoveListener(OnMoveListener l, int loopInterval) {
+        mCallback = l;
+        mLoopInterval = loopInterval;
+    }
+
+
+    /**
+     * Register a callback to be invoked when this JoystickView is touch and held by multiple pointers
+     * @param l The callback that will run
+     */
+    public void setOnMultiLongPressListener(OnMultipleLongPressListener l) {
+        mOnMultipleLongPressListener = l;
+    }
+
+
+    /**
+     * Set the joystick center's behavior (fixed or auto-defined)
+     * @param fixedCenter True for fixed center, False for auto-defined center based on touch down
+     */
+    public void setFixedCenter(boolean fixedCenter) {
+        // if we set to "fixed" we make sure to re-init position related to the width of the joystick
+        if (fixedCenter) {
+            initPosition();
+        }
+        mFixedCenter = fixedCenter;
+        invalidate();
+    }
+
+
+    /**
+     * Enable or disable the joystick
+     * @param enabled False mean the button won't move and onMove won't be called
+     */
+    public void setEnabled(boolean enabled) {
+        mEnabled = enabled;
+    }
+
+
+    /**
+     * Set the joystick button size (as a fraction of the real width/height)
+     * By default it is 25% (0.25).
+     * @param newRatio between 0.0 and 1.0
+     */
+    public void setButtonSizeRatio(float newRatio) {
+        if (newRatio > 0.0f & newRatio <= 1.0f) {
+            mButtonSizeRatio = newRatio;
+        }
+    }
+
+
+    /**
+     * Set the joystick button size (as a fraction of the real width/height)
+     * By default it is 75% (0.75).
+     * Not working if the background is an image.
+     * @param newRatio between 0.0 and 1.0
+     */
+    public void setBackgroundSizeRatio(float newRatio) {
+        if (newRatio > 0.0f & newRatio <= 1.0f) {
+            mBackgroundSizeRatio = newRatio;
+        }
+    }
+
+
+    /**
+     * Set the current behavior of the auto re-center button
+     * @param b True if automatically re-centered or False if not
+     */
+    public void setAutoReCenterButton(boolean b) {
+        mAutoReCenterButton = b;
+    }
+
+
+    /**
+     * Set the current behavior of the button stick to border
+     * @param b True if the button stick to the border or False (default) if not
+     */
+    public void setButtonStickToBorder(boolean b) {
+        mButtonStickToBorder = b;
+    }
+
+
+    /**
+     * Set the current authorized direction for the button to move
+     * @param direction the value will define the authorized direction:
+     *                  - any negative value (such as -1) for horizontal axe
+     *                  - any positive value (such as 1) for vertical axe
+     *                  - zero (0) for the full direction (both axes)
+     */
+    public void setButtonDirection(int direction) {
+        mButtonDirection = direction;
+    }
+
+
+    /*
+    IMPLEMENTS
+     */
+
+
+    @Override // Runnable
+    public void run() {
+        while (!Thread.interrupted()) {
+            post(new Runnable() {
+                public void run() {
+                    if (mCallback != null)
+                        mCallback.onMove(getAngle(), getStrength());
+                }
+            });
+
+            try {
+                Thread.sleep(mLoopInterval);
+            } catch (InterruptedException e) {
+                break;
+            }
+        }
+    }
+}

MobileApp/virtual-joystick-android-master/virtualjoystick/src/main/res/values/attrs.xml

@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+
+
+    <declare-styleable name="JoystickView">
+
+        <attr name="JV_buttonImage" format="reference" />
+
+        <attr name="JV_buttonColor" format="color"/>
+
+        <attr name="JV_borderColor" format="color"/>
+
+        <attr name="JV_borderAlpha" format="integer"/>
+
+        <attr name="JV_backgroundColor" format="color"/>
+
+        <attr name="JV_borderWidth" format="dimension"/>
+
+        <attr name="JV_fixedCenter" format="boolean"/>
+
+        <attr name="JV_autoReCenterButton" format="boolean"/>
+
+        <attr name="JV_buttonStickToBorder" format="boolean"/>
+
+        <attr name="JV_enabled" format="boolean"/>
+
+        <attr name="JV_buttonSizeRatio" format="fraction"/>
+
+        <attr name="JV_backgroundSizeRatio" format="fraction"/>
+
+        <attr name="JV_buttonDirection">
+            <flag name="horizontal" value="-1"/>
+            <flag name="both" value="0"/>
+            <flag name="vertical" value="1"/>
+
+        </attr>
+
+    </declare-styleable>
+
+</resources>

MobileApp/virtual-joystick-android-master/virtualjoystick/src/test/java/io/github/controlwear/virtual/joystick/android/ExampleUnitTest.java

@@ -0,0 +1,15 @@
+package io.github.controlwear.virtual.joystick.android;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * To work on unit tests, switch the Test Artifact in the Build Variants view.
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() throws Exception {
+        assertEquals(4, 2 + 2);
+    }
+}