Better(?) navigation

.idea/deploymentTargetDropDown.xml

@@ -7,11 +7,11 @@
         <deviceKey>
           <Key>
             <type value="SERIAL_NUMBER" />
-            <value value="R38N50464FV" />
+            <value value="9eb4b614" />
           </Key>
         </deviceKey>
       </Target>
     </runningDeviceTargetSelectedWithDropDown>
-    <timeTargetWasSelectedWithDropDown value="2023-06-17T15:52:55.310628363Z" />
+    <timeTargetWasSelectedWithDropDown value="2023-06-18T17:04:59.896380543Z" />
   </component>
 </project>

.idea/gradle.xml

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>

.idea/misc.xml

@@ -1,4 +1,3 @@
-<?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
   <component name="ExternalStorageConfigurationManager" enabled="true" />
   <component name="ProjectRootManager" version="2" languageLevel="JDK_17" project-jdk-name="jbr-17" project-jdk-type="JavaSDK">

app/src/main/java/com/cringe_studios/cringe_authenticator/DynamicFragment.java

@@ -9,6 +9,9 @@ import android.view.ViewGroup;
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
+import androidx.navigation.NavController;
+import androidx.navigation.NavOptions;
+import androidx.navigation.Navigation;
 
 import com.cringe_studios.cringe_authenticator.databinding.FragmentDynamicBinding;
 import com.cringe_studios.cringe_authenticator.databinding.FragmentFirstBinding;
@@ -28,6 +31,10 @@ public class DynamicFragment extends Fragment {
     public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
         binding = FragmentDynamicBinding.inflate(inflater, container, false);
         binding.buttonSecond.setText(requireArguments().getString("sus"));
+        binding.buttonSecond.setOnClickListener(view -> {
+            NavigationUtil.navigate(this, SecondFragment.class, null);
+        });
         return binding.getRoot();
     }
+
 }

app/src/main/java/com/cringe_studios/cringe_authenticator/FirstFragment.java

@@ -9,9 +9,13 @@ import android.view.View;
 import android.view.ViewGroup;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import androidx.biometric.BiometricPrompt;
 import androidx.core.content.ContextCompat;
 import androidx.fragment.app.Fragment;
+import androidx.navigation.NavController;
+import androidx.navigation.NavOptions;
+import androidx.navigation.Navigation;
 import androidx.navigation.fragment.NavHostFragment;
 
 import com.cringe_studios.cringe_authenticator.databinding.FragmentFirstBinding;
@@ -36,41 +40,13 @@ public class FirstFragment extends Fragment {
     public void onViewCreated(@NonNull View view, Bundle savedInstanceState) {
         super.onViewCreated(view, savedInstanceState);
 
-        binding.buttonFirst.setOnClickListener(new View.OnClickListener() {
+        binding.buttonFirst.setOnClickListener(view1 -> {
-            @Override
-            public void onClick(View view) {
             /*NavHostFragment.findNavController(FirstFragment.this)
                     .navigate(R.id.action_FirstFragment_to_SecondFragment);*/
 
-                Executor executor = ContextCompat.getMainExecutor(FirstFragment.this.getContext());
-                BiometricPrompt prompt = new BiometricPrompt(FirstFragment.this, executor, new BiometricPrompt.AuthenticationCallback() {
-                    @Override
-                    public void onAuthenticationError(int errorCode, @NonNull CharSequence errString) {
-                        super.onAuthenticationError(errorCode, errString);
-                    }
-
-                    @Override
-                    public void onAuthenticationSucceeded(@NonNull BiometricPrompt.AuthenticationResult result) {
             Bundle b = new Bundle();
             b.putString("sus", "Impostor");
-
+            NavigationUtil.navigate(this, DynamicFragment.class, b);
-                        getParentFragment().getChildFragmentManager().beginTransaction()
-                                .setReorderingAllowed(true)
-                                .replace(R.id.nav_host_fragment_content_main, DynamicFragment.class, b)
-                                .addToBackStack(null)
-                                .commit();
-
-                    }
-                });
-
-                BiometricPrompt.PromptInfo info = new BiometricPrompt.PromptInfo.Builder()
-                        .setTitle("Biometric login for my app")
-                        .setSubtitle("Log in using your biometric credential")
-                        .setAllowedAuthenticators(BIOMETRIC_STRONG | DEVICE_CREDENTIAL)
-                        .build();
-
-                prompt.authenticate(info);
-            }
         });
     }
 

app/src/main/java/com/cringe_studios/cringe_authenticator/MainActivity.java

@@ -1,13 +1,19 @@
 package com.cringe_studios.cringe_authenticator;
 
+import static androidx.biometric.BiometricManager.Authenticators.BIOMETRIC_STRONG;
+import static androidx.biometric.BiometricManager.Authenticators.DEVICE_CREDENTIAL;
+
 import android.os.Bundle;
 
 import com.google.android.material.snackbar.Snackbar;
 
+import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.view.View;
 
+import androidx.biometric.BiometricPrompt;
+import androidx.core.content.ContextCompat;
 import androidx.core.view.WindowCompat;
 import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
@@ -19,6 +25,8 @@ import com.cringe_studios.cringe_authenticator.databinding.ActivityMainBinding;
 import android.view.Menu;
 import android.view.MenuItem;
 
+import java.util.concurrent.Executor;
+
 public class MainActivity extends AppCompatActivity {
 
     private AppBarConfiguration appBarConfiguration;
@@ -28,6 +36,31 @@ public class MainActivity extends AppCompatActivity {
     protected void onCreate(Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
 
+        Executor executor = ContextCompat.getMainExecutor(this);
+        BiometricPrompt prompt = new BiometricPrompt(this, executor, new BiometricPrompt.AuthenticationCallback() {
+            @Override
+            public void onAuthenticationError(int errorCode, @NonNull CharSequence errString) {
+                finishAffinity();
+            }
+
+            @Override
+            public void onAuthenticationSucceeded(@NonNull BiometricPrompt.AuthenticationResult result) {
+                launchApp();
+            }
+        });
+
+        /*BiometricPrompt.PromptInfo info = new BiometricPrompt.PromptInfo.Builder()
+                .setTitle("Biometric login for my app")
+                .setSubtitle("Log in using your biometric credential")
+                .setAllowedAuthenticators(BIOMETRIC_STRONG | DEVICE_CREDENTIAL)
+                .build();
+
+        prompt.authenticate(info);*/
+
+        launchApp();
+    }
+
+    private void launchApp() {
         binding = ActivityMainBinding.inflate(getLayoutInflater());
         setContentView(binding.getRoot());
 
@@ -37,14 +70,9 @@ public class MainActivity extends AppCompatActivity {
         appBarConfiguration = new AppBarConfiguration.Builder(navController.getGraph()).build();
         NavigationUI.setupActionBarWithNavController(this, navController, appBarConfiguration);
 
-        binding.fab.setOnClickListener(new View.OnClickListener() {
+        binding.fab.setOnClickListener(view -> Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
-            @Override
-            public void onClick(View view) {
-                Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
                 .setAnchorView(R.id.fab)
-                        .setAction("Action", null).show();
+                .setAction("Action", null).show());
-            }
-        });
     }
 
     @Override
@@ -75,4 +103,9 @@ public class MainActivity extends AppCompatActivity {
         return NavigationUI.navigateUp(navController, appBarConfiguration)
                 || super.onSupportNavigateUp();
     }
+
+    public void openSettings(MenuItem item) {
+        NavigationUtil.navigate(this, SettingsFragment.class, null);
+    }
+
 }

app/src/main/java/com/cringe_studios/cringe_authenticator/MenuFragment.java

@@ -0,0 +1,25 @@
+package com.cringe_studios.cringe_authenticator;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.fragment.app.Fragment;
+
+import com.cringe_studios.cringe_authenticator.databinding.FragmentMenuBinding;
+
+public class MenuFragment extends Fragment {
+
+    private FragmentMenuBinding binding;
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        binding = FragmentMenuBinding.inflate(inflater);
+        return binding.getRoot();
+    }
+
+}

app/src/main/java/com/cringe_studios/cringe_authenticator/NavigationUtil.java

@@ -0,0 +1,27 @@
+package com.cringe_studios.cringe_authenticator;
+
+import android.app.Activity;
+import android.os.Bundle;
+
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+import androidx.fragment.app.FragmentManager;
+
+public class NavigationUtil {
+
+    public static void navigate(AppCompatActivity activity, Class<? extends Fragment> fragmentClass, Bundle args) {
+        navigate(activity.getSupportFragmentManager().getPrimaryNavigationFragment().getChildFragmentManager(), fragmentClass, args);
+    }
+
+    public static void navigate(Fragment currentFragment, Class<? extends Fragment> fragmentClass, Bundle args) {
+        navigate(currentFragment.getParentFragment().getChildFragmentManager(), fragmentClass, args);
+    }
+
+    private static void navigate(FragmentManager manager, Class<? extends Fragment> fragmentClass, Bundle args) {
+        manager.beginTransaction()
+                .setReorderingAllowed(true)
+                .replace(R.id.nav_host_fragment_content_main, fragmentClass, args)
+                .commit();
+    }
+
+}

app/src/main/java/com/cringe_studios/cringe_authenticator/SecondFragment.java

@@ -31,8 +31,7 @@ public class SecondFragment extends Fragment {
         super.onViewCreated(view, savedInstanceState);
 
         binding.buttonSecond.setOnClickListener(view1 -> {
-            NavHostFragment.findNavController(SecondFragment.this)
+            NavigationUtil.navigate(this, FirstFragment.class, null);
-                    .navigate(R.id.action_SecondFragment_to_FirstFragment);
         });
     }
 

app/src/main/java/com/cringe_studios/cringe_authenticator/SettingsFragment.java

@@ -0,0 +1,34 @@
+package com.cringe_studios.cringe_authenticator;
+
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+
+import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
+import androidx.appcompat.app.AppCompatActivity;
+import androidx.fragment.app.Fragment;
+import androidx.navigation.NavController;
+import androidx.navigation.Navigation;
+
+import com.cringe_studios.cringe_authenticator.databinding.FragmentSettingsBinding;
+
+public class SettingsFragment extends Fragment {
+
+    private FragmentSettingsBinding binding;
+
+    @Nullable
+    @Override
+    public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
+        binding = FragmentSettingsBinding.inflate(inflater);
+
+        binding.switch1.setOnCheckedChangeListener((view, checked) -> {
+            NavController controller = Navigation.findNavController(binding.getRoot());
+            controller.navigate(R.id.FirstFragment);
+        });
+
+        return binding.getRoot();
+    }
+
+}

app/src/main/res/drawable/round_rectangle.xml

@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="utf-8"?>
+<layer-list xmlns:android="http://schemas.android.com/apk/res/android">
+    <item>
+        <shape>
+            <stroke
+                android:width="0dp"
+                android:color="#FFFFFF" />
+            <gradient
+                android:angle="180"
+                android:endColor="?attr/colorPrimary"
+                android:startColor="?attr/colorSecondary" />
+            <corners
+                android:bottomLeftRadius="20dp"
+                android:bottomRightRadius="20dp"
+                android:topLeftRadius="20dp"
+                android:topRightRadius="20dp" />
+        </shape>
+    </item>
+    <item
+        android:bottom="5dp"
+        android:left="5dp"
+        android:right="5dp"
+        android:top="5dp">
+        <shape>
+            <stroke
+                android:width="0dp"
+                android:color="#FFFFFF" />
+            <gradient
+                android:angle="180"
+                android:endColor="?attr/colorOnBackground"
+                android:startColor="?attr/colorOnBackground" />
+            <corners
+                android:bottomLeftRadius="20dp"
+                android:bottomRightRadius="20dp"
+                android:topLeftRadius="20dp"
+                android:topRightRadius="20dp" />
+        </shape>
+    </item>
+</layer-list>

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

@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.core.widget.NestedScrollView 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=".FirstFragment">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:padding="16dp">
+
+        <Button
+            android:id="@+id/button"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:background="@drawable/round_rectangle"
+            android:text="Button"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.core.widget.NestedScrollView>

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

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.core.widget.NestedScrollView 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=".FirstFragment">
+
+    <androidx.constraintlayout.widget.ConstraintLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:padding="16dp">
+
+        <Switch
+            android:id="@+id/switch1"
+            android:layout_width="0dp"
+            android:layout_height="wrap_content"
+            android:layout_weight="1"
+            android:text="Enable something"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            tools:layout_editor_absoluteY="16dp" />
+
+    </androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.core.widget.NestedScrollView>

app/src/main/res/menu/menu_main.xml

@@ -6,5 +6,6 @@
         android:id="@+id/action_settings"
         android:orderInCategory="100"
         android:title="@string/action_settings"
-        app:showAsAction="never" />
+        app:showAsAction="never"
+        android:onClick="openSettings" />
 </menu>

app/src/main/res/navigation/nav_graph.xml

@@ -10,19 +10,23 @@
         android:name="com.cringe_studios.cringe_authenticator.FirstFragment"
         android:label="@string/first_fragment_label"
         tools:layout="@layout/fragment_first">
-
-        <action
-            android:id="@+id/action_FirstFragment_to_SecondFragment"
-            app:destination="@id/SecondFragment" />
     </fragment>
     <fragment
         android:id="@+id/SecondFragment"
         android:name="com.cringe_studios.cringe_authenticator.SecondFragment"
         android:label="@string/second_fragment_label"
         tools:layout="@layout/fragment_second">
-
+    </fragment>
-        <action
+    <fragment
-            android:id="@+id/action_SecondFragment_to_FirstFragment"
+        android:id="@+id/SettingsFragment"
-            app:destination="@id/FirstFragment" />
+        android:name="com.cringe_studios.cringe_authenticator.SettingsFragment"
+        android:label="Settings"
+        tools:layout="@layout/fragment_settings">
+    </fragment>
+    <fragment
+        android:id="@+id/DynamicFragment"
+        android:name="com.cringe_studios.cringe_authenticator.DynamicFragment"
+        android:label="Dynamic"
+        tools:layout="@layout/fragment_dynamic">
     </fragment>
 </navigation>