Detection App

2021-06-24 14:17:40 +02:00
commit 02fafec88f
45 changed files with 1208 additions and 0 deletions
@@ -0,0 +1 @@
+/build
@@ -0,0 +1,41 @@
+plugins {
+    id 'com.android.application'
+}
+
+android {
+    compileSdkVersion 30
+    buildToolsVersion "30.0.3"
+
+    defaultConfig {
+        applicationId "de.edotzlaff.detection"
+        minSdkVersion 23
+        targetSdkVersion 30
+        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
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.3.0'
+    implementation 'com.google.android.material:material:1.3.0'
+    implementation 'androidx.constraintlayout:constraintlayout:2.0.4'
+    implementation 'com.google.android.gms:play-services-maps:17.0.1'
+    testImplementation 'junit:junit:4.+'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.2'
+    implementation "com.google.android.gms:play-services-location:15.0.1" //Important to find the location from the device
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.3.0'
+}
@@ -0,0 +1,21 @@
+# 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
@@ -0,0 +1,26 @@
+package de.edotzlaff.detection;
+
+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("de.edotzlaff.detection", appContext.getPackageName());
+    }
+}
@@ -0,0 +1,3 @@
+<resources>
+    <string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">AIzaSyCCnjanFAzxuH91tD206IjaAU4_ymSgug0</string>
+</resources>
@@ -0,0 +1,46 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="de.edotzlaff.detection">
+
+    <!--
+         The ACCESS_COARSE/FINE_LOCATION permissions are not required to use
+         Google Maps Android API v2, but you must specify either coarse or fine
+         location permissions for the "MyLocation" functionality.
+    -->
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION" />
+    <uses-permission android:name="android.permission.INTERNET" />
+    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Detection">
+
+        <!--
+             The API key for Google Maps-based APIs is defined as a string resource.
+             (See the file "res/values/google_maps_api.xml").
+             Note that the API key is linked to the encryption key used to sign the APK.
+             You need a different API key for each encryption key, including the release key that is used to
+             sign the APK for publishing.
+             You can define the keys for the debug and release targets in src/debug/ and src/release/.
+        -->
+        <meta-data
+            android:name="com.google.android.geo.API_KEY"
+            android:value="@string/google_maps_key" />
+
+        <activity
+            android:name=".EarthquakeLocation"
+            android:label="@string/title_activity_earthquake_location"></activity>
+        <activity android:name=".MainActivity">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
@@ -0,0 +1,83 @@
+package de.edotzlaff.detection;
+
+import androidx.fragment.app.FragmentActivity;
+
+import android.os.Bundle;
+
+import com.google.android.gms.maps.CameraUpdateFactory;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.OnMapReadyCallback;
+import com.google.android.gms.maps.SupportMapFragment;
+import com.google.android.gms.maps.model.BitmapDescriptorFactory;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.maps.model.MarkerOptions;
+
+public class EarthquakeLocation extends FragmentActivity implements OnMapReadyCallback {
+
+    private GoogleMap mMap;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_earthquake_location);
+        // Obtain the SupportMapFragment and get notified when the map is ready to be used.
+        SupportMapFragment mapFragment = (SupportMapFragment) getSupportFragmentManager()
+                .findFragmentById(R.id.map);
+        mapFragment.getMapAsync(this);
+    }
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv DB Code vvv  #####################################################################################
+
+    //TODO Aron
+
+    //##################################################################  ^^^^ DB Code ^^^^  ###################################################################################
+    //##########################################################################################################################################################################
+
+
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv Calculate Epicenter vvv  #########################################################################
+
+    //TODO Jan
+
+    //##################################################################  ^^^^ Calculate Epicenter ^^^^  #######################################################################
+    //##########################################################################################################################################################################
+
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv Maps Code vvv  ###################################################################################
+
+    @Override
+    public void onMapReady(GoogleMap googleMap) {
+        mMap = googleMap;
+
+        //TODO Aron: Daten aus DB in die jeweiligen Devices einsetzten
+        //aus DB für Device 1 long lat
+        LatLng divice1 = new LatLng(-34, 152);
+        mMap.addMarker(new MarkerOptions().position(divice1).title("Device 1").icon(BitmapDescriptorFactory
+                .defaultMarker(BitmapDescriptorFactory.HUE_GREEN)));
+
+        //aus DB für Device 2 long lat
+        LatLng divice2 = new LatLng(-33, 152);
+        mMap.addMarker(new MarkerOptions().position(divice2).title("Device 2").icon(BitmapDescriptorFactory
+                .defaultMarker(BitmapDescriptorFactory.HUE_GREEN)));
+
+        //aus DB für Device 3 long lat
+        LatLng divice3 = new LatLng(-34, 150);
+        mMap.addMarker(new MarkerOptions().position(divice3).title("Device 3").icon(BitmapDescriptorFactory
+                .defaultMarker(BitmapDescriptorFactory.HUE_GREEN)));
+
+        //man könnten noch eine IF Abfrage einbauen falls es 4 Devices gibt
+
+        // Add a marker in Epicenter
+        LatLng epicenter = new LatLng(-34, 151);
+        mMap.addMarker(new MarkerOptions().position(epicenter).title("Epicenter"));
+        mMap.moveCamera(CameraUpdateFactory.newLatLng(epicenter));
+    }
+
+    //##################################################################  ^^^^ Maps Code ^^^^  #################################################################################
+    //##########################################################################################################################################################################
+
+
+}
@@ -0,0 +1,206 @@
+package de.edotzlaff.detection;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.core.app.ActivityCompat;
+import androidx.core.content.ContextCompat;
+
+import android.Manifest;
+import android.app.Dialog;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.location.Location;
+import android.os.Bundle;
+import android.util.Log;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.Toast;
+
+import com.google.android.gms.common.ConnectionResult;
+import com.google.android.gms.common.GoogleApiAvailability;
+import com.google.android.gms.location.FusedLocationProviderClient;
+import com.google.android.gms.location.LocationServices;
+import com.google.android.gms.maps.GoogleMap;
+import com.google.android.gms.maps.OnMapReadyCallback;
+import com.google.android.gms.maps.SupportMapFragment;
+import com.google.android.gms.maps.model.LatLng;
+import com.google.android.gms.tasks.OnCompleteListener;
+import com.google.android.gms.tasks.Task;
+
+import org.w3c.dom.Text;
+
+import java.util.Calendar;
+
+public class MainActivity extends AppCompatActivity {
+
+    private static final String TAG = "MainActivity";
+    private static final int ERROR_DIALOG_REQUEST = 9001;
+
+    private static final String FINE_LOCATION = Manifest.permission.ACCESS_FINE_LOCATION;
+    private static final int LOCATION_PERMISSION_REQUEST_CODE = 1234;
+    private Boolean mLocationPermissionsGranted = false;
+    private GoogleMap mMap;
+    private FusedLocationProviderClient mFusedLocationProviderClient;
+
+    Long currentTime;
+    Location currentLocation;
+    // private DatabaseReference mDatenbank;
+    private double breitengrad;
+    private double laengengrad;
+    private boolean useOwnGPS = true;
+    private int indexID = 1;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+
+        if (isServiceOK()){
+            init();
+        }
+
+        //Detection funktion here
+
+        getLocationPermission();
+
+        //DB function here
+
+
+    }
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv Detect Vibration vvv  ############################################################################
+
+    //TODO Böbbi
+
+    //##################################################################  ^^^^ Detect Vibration ^^^^  ##########################################################################
+    //##########################################################################################################################################################################
+
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv Get Location from Device vvv  ####################################################################
+
+    private void getLocationPermission() {
+        String[] permissions = {Manifest.permission.ACCESS_FINE_LOCATION};
+        if (ContextCompat.checkSelfPermission(this.getApplicationContext(), FINE_LOCATION) == PackageManager.PERMISSION_GRANTED) {
+            mLocationPermissionsGranted = true;
+            getDeviceLocation();
+        } else {
+            ActivityCompat.requestPermissions(this, permissions, LOCATION_PERMISSION_REQUEST_CODE);
+        }
+    }
+
+    private void getDeviceLocation(){
+        mFusedLocationProviderClient = LocationServices.getFusedLocationProviderClient(this);
+        try {
+            if (mLocationPermissionsGranted){
+                final Task location = mFusedLocationProviderClient.getLastLocation();
+
+                location.addOnCompleteListener(new OnCompleteListener() {
+
+                    @Override
+                    public void onComplete(@NonNull Task task) {
+                        if (task.isSuccessful()){
+                            currentLocation = (Location) task.getResult();
+                            if(useOwnGPS)
+                            {
+                                breitengrad = currentLocation.getLatitude();
+                                laengengrad = currentLocation.getLongitude();
+
+                            }
+                            currentLocation.setLatitude(breitengrad);
+                            currentLocation.setLongitude(laengengrad);
+                            setText();
+                        }
+                        else{
+                            Toast.makeText(MainActivity.this, "Current Location unavailable", Toast.LENGTH_SHORT).show();
+                        }
+                    }
+                });
+            }
+        }catch (SecurityException e){
+            Log.e(TAG,"Device Location not found" + e.getMessage());
+        }
+    }
+    //##################################################################  ^^^^ Get Location from Device ^^^^  ##################################################################
+    //##########################################################################################################################################################################
+
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv DB Code vvv  #####################################################################################
+
+    //TODO Aron
+
+    //##################################################################  ^^^^ DB Code ^^^^  ###################################################################################
+    //##########################################################################################################################################################################
+
+
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv Set Text of Device 1/2/3 on MainActivity vvv  ####################################################
+
+    private void setText(){
+        TextView txtDevice1 = (TextView) findViewById(R.id.txtdevice1);
+        TextView txtDevice2 = (TextView) findViewById(R.id.txtdevice2);
+        TextView txtDevice3 = (TextView) findViewById(R.id.txtdevice3);
+        TextView txtDevice4 = (TextView) findViewById(R.id.txtdevice4);
+
+
+        txtDevice1.setText("Device 1"+"\n"+"Time Stamp: "+ Calendar.getInstance().getTimeInMillis()+"\n"+"Latitude: "+breitengrad+"\n"+ "Longitude: "+ laengengrad+"\n");
+
+        txtDevice2.setText("Device 2"+"\n"+"Time Stamp: "+ Calendar.getInstance().getTimeInMillis()+"\n"+"Latitude: "+breitengrad+"\n"+ "Longitude: "+ laengengrad+"\n");
+
+        txtDevice3.setText("Device 3"+"\n"+"Time Stamp: "+ Calendar.getInstance().getTimeInMillis()+"\n"+"Latitude: "+breitengrad+"\n"+ "Longitude: "+ laengengrad+"\n");
+
+        txtDevice4.setText("Device 4"+"\n"+"Time Stamp: "+ Calendar.getInstance().getTimeInMillis()+"\n"+"Latitude: "+breitengrad+"\n"+ "Longitude: "+ laengengrad+"\n");
+
+    }
+
+    //##################################################################  ^^^^ Set Text of Device 1/2/3 on MainActivity ^^^^  ##################################################
+    //##########################################################################################################################################################################
+
+
+
+    //##########################################################################################################################################################################
+    //##################################################################  vvv Maps Code vvv  ###################################################################################
+
+    public boolean isServiceOK(){
+        Log.d(TAG, "isServicesOK(): checking google services version");
+
+        int available = GoogleApiAvailability.getInstance().isGooglePlayServicesAvailable(MainActivity.this);
+
+        if (available== ConnectionResult.SUCCESS){
+            Log.d(TAG,"isServicesOK: Google Play Services is working");
+            return true;
+        }
+        else if (GoogleApiAvailability.getInstance().isUserResolvableError(available)){
+            Log.d(TAG, "isServicesOK(): an error occured but we can fix it");
+            Dialog dialog = GoogleApiAvailability.getInstance().getErrorDialog(MainActivity.this, available, ERROR_DIALOG_REQUEST);
+            dialog.show();
+        }
+        else {
+            Toast.makeText(this, "You can`t make map request", Toast.LENGTH_SHORT).show();
+        }
+        return false;
+    }
+
+    private void init() {
+
+        Button btnEarthquake = (Button) findViewById(R.id.btnEarthquakeLocation);
+        btnEarthquake.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                Intent intent = new Intent(MainActivity.this, EarthquakeLocation.class);
+                startActivity(intent);
+            }
+        });
+
+    }
+
+
+    //##################################################################  ^^^^ Maps Code ^^^^  ##################################################################
+    //###########################################################################################################################################################
+
+
+}
@@ -0,0 +1,30 @@
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+    xmlns:aapt="http://schemas.android.com/aapt"
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+    android:height="108dp"
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+    android:viewportHeight="108">
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+            <gradient
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+                android:endY="92.4963"
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+</vector>
@@ -0,0 +1,170 @@
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+        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>
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<RelativeLayout 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=".EarthquakeLocation">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Epizentrum"
+        android:layout_centerHorizontal="true"
+        android:id="@+id/txtEpicenter"/>
+
+    <fragment xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:map="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:id="@+id/map"
+    android:name="com.google.android.gms.maps.SupportMapFragment"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".EarthquakeLocation"
+        android:layout_below="@+id/txtEpicenter"/>
+
+</RelativeLayout>
@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout 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=".MainActivity">
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Device 1"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_centerHorizontal="true"
+        android:id="@+id/txtdevice1"/>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Device 2"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_centerHorizontal="true"
+        android:layout_below="@+id/txtdevice1"
+        android:id="@+id/txtdevice2"/>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Device 3"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_centerHorizontal="true"
+        android:layout_below="@+id/txtdevice2"
+        android:id="@+id/txtdevice3"/>
+
+    <TextView
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:text="Device 4"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        android:layout_centerHorizontal="true"
+        android:layout_below="@+id/txtdevice3"
+        android:id="@+id/txtdevice4"/>
+
+    <Button
+        android:id="@+id/btnEarthquakeLocation"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_centerHorizontal="true"
+        android:layout_marginBottom="0dp"
+        android:text="Show Earthquake Location" />
+
+</RelativeLayout>
@@ -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>
@@ -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>
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.Detection" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_200</item>
+        <item name="colorPrimaryVariant">@color/purple_700</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. -->
+        <item name="android:statusBarColor" tools:targetApi="l">?attr/colorPrimaryVariant</item>
+        <!-- Customize your theme here. -->
+    </style>
+</resources>
@@ -0,0 +1,10 @@
+<?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>
+</resources>
@@ -0,0 +1,4 @@
+<resources>
+    <string name="app_name">Detection</string>
+    <string name="title_activity_earthquake_location">Map</string>
+</resources>
@@ -0,0 +1,16 @@
+<resources xmlns:tools="http://schemas.android.com/tools">
+    <!-- Base application theme. -->
+    <style name="Theme.Detection" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
+        <!-- Primary brand color. -->
+        <item name="colorPrimary">@color/purple_500</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. -->
+    </style>
+</resources>
@@ -0,0 +1,20 @@
+<resources>
+    <!--
+    TODO: Before you release your application, you need a Google Maps API key.
+
+    To do this, you can either add your release key credentials to your existing
+    key, or create a new key.
+
+    Note that this file specifies the API key for the release build target.
+    If you have previously set up a key for the debug target with the debug signing certificate,
+    you will also need to set up a key for your release certificate.
+
+    Follow the directions here:
+
+    https://developers.google.com/maps/documentation/android/signup
+
+    Once you have your key (it starts with "AIza"), replace the "google_maps_key"
+    string in this file.
+    -->
+    <string name="google_maps_key" templateMergeStrategy="preserve" translatable="false">YOUR_KEY_HERE</string>
+</resources>
@@ -0,0 +1,17 @@
+package de.edotzlaff.detection;
+
+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);
+    }
+}