test

app/build.gradle

@@ -40,6 +40,7 @@ dependencies {
     implementation 'androidx.lifecycle:lifecycle-viewmodel-ktx:2.4.1'
     implementation 'androidx.navigation:navigation-fragment:2.5.3'
     implementation 'androidx.navigation:navigation-ui:2.5.3'
+    implementation 'androidx.legacy:legacy-support-v4:1.0.0'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'

app/src/main/AndroidManifest.xml

 <?xml version="1.0" encoding="utf-8"?>
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools">
+    xmlns:tools="http://schemas.android.com/tools" >
 
     <application
         android:allowBackup="true"
@@ -11,11 +11,15 @@
         android:roundIcon="@mipmap/ic_launcher_round"
         android:supportsRtl="true"
         android:theme="@style/Theme.MampfMobil"
-        tools:targetApi="31">
+        tools:targetApi="31" >
+        <activity
+            android:name=".ui.CostumerActivity"
+            android:exported="false"
+            android:label="@string/title_activity_costumer" />
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:label="@string/app_name">
+            android:label="@string/app_name" >
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/java/com/example/mampfmobil/MainActivity.java

 package com.example.mampfmobil;
 
+import android.content.Intent;
 import android.os.Bundle;
+import android.view.View;
+import android.widget.Button;
 
+import com.example.mampfmobil.ui.CostumerActivity;
+import com.example.mampfmobil.ui.DecideFragment;
 import com.google.android.material.bottomnavigation.BottomNavigationView;
 
 import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
 import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
 import androidx.navigation.ui.AppBarConfiguration;
@@ -23,15 +30,14 @@ public class MainActivity extends AppCompatActivity {
         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);
+        // Hier wird die Bottom Navigation View ausgeblendet
+        binding.navView.setVisibility(View.GONE);
+
+        // Fragment "fragment_decide" wird angezeigt
+        Fragment fragment = new DecideFragment();
+        FragmentManager fragmentManager = getSupportFragmentManager();
+        fragmentManager.beginTransaction().replace(R.id.nav_host_fragment_activity_main, fragment).commit();
+
     }
 
 }
\ No newline at end of file

app/src/main/java/com/example/mampfmobil/ui/CostumerActivity.java

+package com.example.mampfmobil.ui;
+
+import android.os.Bundle;
+import android.view.View;
+
+import com.example.mampfmobil.R;
+import com.google.android.material.bottomnavigation.BottomNavigationView;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+import androidx.navigation.NavController;
+import androidx.navigation.Navigation;
+import androidx.navigation.ui.AppBarConfiguration;
+import androidx.navigation.ui.NavigationUI;
+import com.example.mampfmobil.databinding.ActivityCostumerBinding;
+import com.example.mampfmobil.ui.dashboard.DashboardFragment;
+
+public class CostumerActivity extends AppCompatActivity {
+
+private ActivityCostumerBinding binding;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+     binding = ActivityCostumerBinding.inflate(getLayoutInflater());
+     setContentView(binding.getRoot());
+
+        // Hier wird die Bottom Navigation View ausgeblendet
+        binding.navView.setVisibility(View.GONE);
+
+        // Fragment "fragment_decide" wird angezeigt
+        Fragment fragment = new DashboardFragment();
+        FragmentManager fragmentManager = getSupportFragmentManager();
+        fragmentManager.beginTransaction().replace(R.id.nav_host_fragment_activity_costumer, fragment).commit();
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/example/mampfmobil/ui/DecideFragment.java

+package com.example.mampfmobil.ui;
+
+import androidx.lifecycle.ViewModelProvider;
+
+import android.content.Intent;
+import android.os.Bundle;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Button;
+
+import com.example.mampfmobil.R;
+
+public class DecideFragment extends Fragment {
+
+    private DecideViewModel mViewModel;
+
+    public static DecideFragment newInstance() {
+        return new DecideFragment();
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+        View rootView = inflater.inflate(R.layout.fragment_decide, container, false);
+
+        Button button = rootView.findViewById(R.id.CostumerButton);
+        button.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                // Wechsel zur anderen Activity
+                Intent intent = new Intent(getActivity(), CostumerActivity.class);
+                startActivity(intent);
+            }
+        });
+
+        return rootView;
+    }
+
+    @Override
+    public void onActivityCreated(@Nullable Bundle savedInstanceState) {
+        super.onActivityCreated(savedInstanceState);
+        mViewModel = new ViewModelProvider(this).get(DecideViewModel.class);
+        // TODO: Use the ViewModel
+    }
+
+}
\ No newline at end of file

app/src/main/java/com/example/mampfmobil/ui/DecideViewModel.java

+package com.example.mampfmobil.ui;
+
+import androidx.lifecycle.ViewModel;
+
+public class DecideViewModel extends ViewModel {
+    // TODO: Implement the ViewModel
+}
\ No newline at end of file

app/src/main/res/layout/activity_costumer.xml

+<?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"
+    android:id="@+id/container"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:paddingTop="?attr/actionBarSize" >
+
+    <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_costumer"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:defaultNavHost="true"
+        app:layout_constraintBottom_toTopOf="@id/nav_view"
+        app:layout_constraintLeft_toLeftOf="parent"
+        app:layout_constraintRight_toRightOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:navGraph="@navigation/mobile_navigation"
+    />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file

app/src/main/res/layout/fragment_decide.xml

+<?xml version="1.0" encoding="utf-8"?>
+<FrameLayout 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.DecideFragment">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent">
+
+        <Button
+            android:id="@+id/CostumerButton"
+            android:layout_width="200dp"
+            android:layout_height="70dp"
+            android:text="@string/title_costumer"
+            app:layout_constraintBottom_toTopOf="@+id/button3"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.498"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintVertical_bias="0.952" />
+
+        <Button
+            android:id="@+id/button3"
+            android:layout_width="200dp"
+            android:layout_height="70dp"
+            android:text="@string/title_supplier"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.498"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+        <Button
+            android:id="@+id/button"
+            android:layout_width="200dp"
+            android:layout_height="70dp"
+            android:text="@string/title_deliverer"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.498"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toBottomOf="@+id/button3"
+            app:layout_constraintVertical_bias="0.051" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</FrameLayout>
\ No newline at end of file

app/src/main/res/values-de-rDE/strings.xml

+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">Mampf Mobil</string>
+    <string name="title_home">Zuhause</string>
+    <string name="title_dashboard">Dash</string>
+    <string name="title_notifications">Nachrichten</string>
+    <string name="title_costumer">Kunde</string>
+    <string name="title_supplier">Lieferant</string>
+    <string name="title_deliverer">Zusteller</string>
+</resources>
\ No newline at end of file

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

@@ -3,4 +3,8 @@
     <string name="title_home">Home</string>
     <string name="title_dashboard">Dashboard</string>
     <string name="title_notifications">Notifications</string>
+    <string name="title_costumer">Costumer</string>
+    <string name="title_supplier">Supplier</string>
+    <string name="title_deliverer">Deliverer</string>
+    <string name="title_activity_costumer">CostumerActivity</string>
 </resources>
\ No newline at end of file