App: Abzweigungsliste erstellt

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

@@ -1,21 +1,36 @@
 package com.example.lfrmobileapp.ui.dashboard;
 
+import android.content.Context;
+import android.content.SharedPreferences;
+import android.graphics.Color;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.ListView;
 import android.widget.TextView;
 
 import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
 
+import com.example.lfrmobileapp.R;
 import com.example.lfrmobileapp.databinding.FragmentAutomatikBinding;
 
+import java.lang.reflect.Array;
+import java.util.ArrayList;
+import java.util.Arrays;
+
+import kotlin.collections.UArraySortingKt;
+
 public class DashboardFragment extends Fragment {
 
     private FragmentAutomatikBinding binding;
 
+    String listKey = "listkey";
+
     public View onCreateView(@NonNull LayoutInflater inflater,
                              ViewGroup container, Bundle savedInstanceState) {
         DashboardViewModel dashboardViewModel =
@@ -26,6 +41,86 @@ public class DashboardFragment extends Fragment {
 
         final TextView textView = binding.textDashboard;
         dashboardViewModel.getText().observe(getViewLifecycleOwner(), textView::setText);
+
+        SharedPreferences sharedPref = getActivity().getPreferences(Context.MODE_PRIVATE);
+        SharedPreferences.Editor editor = sharedPref.edit();
+
+
+
+        ArrayList<String> autoList = stringToArraylist(sharedPref.getString(listKey, ""));
+
+        // on the below line we are initializing the adapter for our list view.
+        ArrayAdapter<String> adapter = new ArrayAdapter<String>(root.getContext(), android.R.layout.simple_list_item_1, autoList){
+            @Override
+            public View getView(int position, View convertView, ViewGroup parent) {
+                View view =super.getView(position, convertView, parent);
+
+                TextView textView=(TextView) view.findViewById(android.R.id.text1);
+
+                /*YOUR CHOICE OF COLOR*/
+                textView.setTextColor(Color.BLACK);
+
+                return view;
+            }
+
+            @Override
+            public void notifyDataSetChanged() {
+                super.notifyDataSetChanged();
+                editor.putString(listKey, listToString(autoList));
+                editor.apply();
+            }
+        };
+
+        // on below line we are setting adapter for our list view.
+        binding.automaticList.setAdapter(adapter);
+
+        // on below line we are adding click listener for our button.
+        binding.addLeft.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // on below line we are getting text from edit text
+                String item = Integer.toString(autoList.size() + 1) + ": Links";
+
+                // on below line we are checking if item is not empty
+                if (!item.isEmpty()) {
+                    // on below line we are adding item to our list.
+                    autoList.add(item);
+                    // on below line we are notifying adapter
+                    // that data in list is updated to
+                    // update our list view.
+                    adapter.notifyDataSetChanged();
+                }
+
+            }
+        });
+
+        // on below line we are adding click listener for our button.
+        binding.addRight.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // on below line we are getting text from edit text
+                String item = Integer.toString(autoList.size() + 1) + ": Rechts";
+
+                // on below line we are checking if item is not empty
+                if (!item.isEmpty()) {
+                    // on below line we are adding item to our list.
+                    autoList.add(item);
+                    // on below line we are notifying adapter
+                    // that data in list is updated to
+                    // update our list view.
+                    adapter.notifyDataSetChanged();
+                }
+            }
+        });
+
+        binding.automaticList.setOnItemClickListener(new AdapterView.OnItemClickListener() {
+            @Override
+            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
+                autoList.remove(position);
+                adapter.notifyDataSetChanged();
+            }
+        });
+
         return root;
     }
 
@@ -34,4 +129,20 @@ public class DashboardFragment extends Fragment {
         super.onDestroyView();
         binding = null;
     }
-}
+
+    public String listToString(ArrayList<String> list){
+        String result = "";
+        for (String s : list) {
+            result += s + ";";
+        }
+        return result;
+    }
+
+    public ArrayList<String> stringToArraylist(String str){
+        ArrayList<String> list = null;
+        String[] stringArray = str.split(";");
+        list = new ArrayList<String>(Arrays.asList(stringArray));
+        return list;
+    }
+}
+

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

@@ -11,15 +11,16 @@
         android:layout_width="224dp"
         android:layout_height="38dp"
         android:layout_marginStart="8dp"
-        android:layout_marginTop="4dp"
+        android:layout_marginTop="16dp"
         android:layout_marginEnd="16dp"
         android:checked="false"
         android:fontFamily="sans-serif-medium"
         android:text="Roboter losfahren     "
         android:textSize="16sp"
         app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="0.147"
         app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent"></Switch>
+        app:layout_constraintTop_toTopOf="parent" />
 
     <TextView
         android:id="@+id/text_dashboard"
@@ -39,34 +40,55 @@
 
     <TextView
         android:id="@+id/textTurnLeftRight"
-        android:layout_width="128dp"
-        android:layout_height="22dp"
+        android:layout_width="137dp"
+        android:layout_height="39dp"
         android:layout_marginStart="8dp"
-        android:layout_marginTop="68dp"
+        android:layout_marginTop="64dp"
         android:layout_marginEnd="8dp"
         android:fontFamily="sans-serif-medium"
-        android:text="Abbiegen nach "
+        android:text="Abzweigung hinzufügen:"
         android:textColor="#000000"
         android:textSize="16sp"
 
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.322"
+        app:layout_constraintHorizontal_bias="0.089"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-    <ToggleButton
-        android:id="@+id/toggleButton"
-        android:layout_width="95dp"
+    <Button
+        android:id="@+id/addLeft"
+        android:layout_width="105dp"
         android:layout_height="40dp"
-        android:layout_marginTop="60dp"
+        android:layout_marginTop="64dp"
         android:layout_marginEnd="16dp"
         android:fontFamily="sans-serif-medium"
-        android:text="ToggleButton"
-        android:textOff="Links"
-        android:textOn="Rechts"
+        android:text="Links"
         android:textSize="16sp"
         app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintHorizontal_bias="0.74"
+        app:layout_constraintHorizontal_bias="0.613"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
+
+    <Button
+        android:id="@+id/addRight"
+        android:layout_width="105dp"
+        android:layout_height="40dp"
+        android:layout_marginTop="64dp"
+        android:layout_marginEnd="16dp"
+        android:fontFamily="sans-serif-medium"
+        android:text="Rechts"
+        android:textSize="16sp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintHorizontal_bias="1.0"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <ListView
+        android:id="@+id/automaticList"
+        android:layout_width="413dp"
+        android:layout_height="470dp"
+        android:layout_marginTop="124dp"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="@+id/startAutomatic" />
 </androidx.constraintlayout.widget.ConstraintLayout>