BEEEP: Refactor navigation of unauthenticated and authenticated state.

app/src/main/AndroidManifest.xml

@@ -24,6 +24,12 @@
             </intent-filter>
         </activity>
 
+        <activity
+            android:name="dev.passwordless.sampleapp.AuthorizedActivity"
+            android:exported="false"
+            android:label="@string/app_name">
+        </activity>
+
         <!-- Digital Asset Links -->
         <meta-data
             android:name="asset_statements"

app/src/main/java/dev/passwordless/sampleapp/AddCredentialFragment.kt

@@ -1,5 +1,6 @@
 package dev.passwordless.sampleapp;
 
+import android.content.Intent
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -37,7 +38,9 @@ class AddCredentialFragment : Fragment() {
         _binding = FragmentAddCredentialBinding.inflate(inflater, container, false)
 
         if (!session.isLoggedIn()) {
-            findNavController().navigate(R.id.action_add_credential_to_login_fragment)
+            val intent = Intent(context, MainActivity::class.java)
+            intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK
+            requireContext().startActivity(intent)
         }
 
         return binding.root

app/src/main/java/dev/passwordless/sampleapp/AuthorizedActivity.kt

@@ -0,0 +1,56 @@
+package dev.passwordless.sampleapp
+
+import android.annotation.SuppressLint
+import android.os.Bundle
+import android.view.Menu
+import android.view.MenuItem
+import androidx.appcompat.app.AppCompatActivity
+import androidx.navigation.findNavController
+import androidx.navigation.ui.AppBarConfiguration
+import androidx.navigation.ui.setupActionBarWithNavController
+import androidx.preference.PreferenceManager
+import dagger.hilt.android.AndroidEntryPoint
+import dev.passwordless.sampleapp.databinding.ActivityAuthorizedBinding
+import dev.passwordless.sampleapp.databinding.ActivityMainBinding
+
+@AndroidEntryPoint
+class AuthorizedActivity : AppCompatActivity() {
+
+    private lateinit var appBarConfiguration: AppBarConfiguration
+    private lateinit var binding: ActivityAuthorizedBinding
+
+    @SuppressLint("RestrictedApi")
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        binding = ActivityAuthorizedBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        setSupportActionBar(binding.toolbar)
+        val navController = findNavController(R.id.authorized_nav_host_fragment_content)
+        appBarConfiguration = AppBarConfiguration(navController.graph)
+        setupActionBarWithNavController(navController, appBarConfiguration)
+        navController.enableOnBackPressed(false)
+    }
+
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        // Inflate the menu; this adds items to the action bar if it is present.
+        menuInflater.inflate(R.menu.menu_main, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        // Handle action bar item clicks here. The action bar will
+        // automatically handle clicks on the Home/Up button, so long
+        // as you specify a parent activity in AndroidManifest.xml.
+        return when (item.itemId) {
+            R.id.action_settings -> true
+            else -> super.onOptionsItemSelected(item)
+        }
+    }
+
+    override fun onDestroy() {
+        PreferenceManager.getDefaultSharedPreferences(applicationContext).edit().clear().commit()
+        super.onDestroy()
+    }
+}

app/src/main/java/dev/passwordless/sampleapp/CredentialsFragment.kt

@@ -1,5 +1,6 @@
 package dev.passwordless.sampleapp
 
+import android.content.Intent
 import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.View
@@ -47,7 +48,9 @@ class CredentialsFragment : Fragment() {
         }
 
         if (!session.isLoggedIn()) {
-            findNavController().navigate(R.id.action_credentials_to_login_fragment)
+            val intent = Intent(context, MainActivity::class.java)
+            intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK
+            requireContext().startActivity(intent)
         }
 
         return binding.root

app/src/main/java/dev/passwordless/sampleapp/LoginFragment.kt

@@ -1,6 +1,7 @@
 package dev.passwordless.sampleapp
 
 import android.content.Context
+import android.content.Intent
 import android.content.SharedPreferences
 import android.os.Bundle
 import android.util.Log
@@ -84,7 +85,9 @@ class LoginFragment : Fragment() {
                                     ).show()
                                 } else {
                                     session.setJwtString(data.jwtToken)
-                                    findNavController().navigate(R.id.action_login_to_credentials_fragment)
+                                    val intent = Intent(context, AuthorizedActivity::class.java)
+                                    intent.flags = Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK
+                                    requireContext().startActivity(intent)
                                 }
                             }
                         }

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

@@ -0,0 +1,25 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout 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"
+    android:fitsSystemWindows="true"
+    tools:context="dev.passwordless.sampleapp.AuthorizedActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:fitsSystemWindows="true">
+
+        <com.google.android.material.appbar.MaterialToolbar
+            android:id="@+id/toolbar"
+            android:layout_width="match_parent"
+            android:layout_height="?attr/actionBarSize"
+            app:titleTextColor="@color/white" />
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <include layout="@layout/authorized_content" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -0,0 +1,19 @@
+<?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:layout_width="match_parent"
+    android:layout_height="match_parent"
+    app:layout_behavior="@string/appbar_scrolling_view_behavior">
+
+    <fragment
+        android:id="@+id/authorized_nav_host_fragment_content"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="0dp"
+        android:layout_height="0dp"
+        app:defaultNavHost="true"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent"
+        app:navGraph="@navigation/authorized_nav_graph" />
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,28 @@
+<?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/authorized_nav_graph"
+    app:startDestination="@id/credentials_fragment">
+
+    <fragment
+        android:id="@+id/credentials_fragment"
+        android:name="dev.passwordless.sampleapp.CredentialsFragment"
+        android:label="@string/credentials_fragment_label"
+        tools:layout="@layout/fragment_credentials">
+
+        <action
+            android:id="@+id/action_credentials_to_add_credential_fragment"
+            app:destination="@id/add_credential_fragment" />
+    </fragment>
+    <fragment
+        android:id="@+id/add_credential_fragment"
+        android:name="dev.passwordless.sampleapp.AddCredentialFragment"
+        android:label="@string/add_credential_fragment_label"
+        tools:layout="@layout/fragment_add_credential">
+
+        <action
+            android:id="@+id/action_add_credential_to_credentials_fragment"
+            app:destination="@id/credentials_fragment" />
+    </fragment>
+</navigation>

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

@@ -25,35 +25,5 @@
             android:id="@+id/action_login_to_registration_fragment"
             app:destination="@id/registration_fragment" />
 
-        <action
-            android:id="@+id/action_login_to_credentials_fragment"
-            app:destination="@id/credentials_fragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/credentials_fragment"
-        android:name="dev.passwordless.sampleapp.CredentialsFragment"
-        android:label="@string/credentials_fragment_label"
-        tools:layout="@layout/fragment_credentials">
-
-        <action
-            android:id="@+id/action_credentials_to_login_fragment"
-            app:destination="@id/login_fragment" />
-
-        <action
-            android:id="@+id/action_credentials_to_add_credential_fragment"
-            app:destination="@id/add_credential_fragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/add_credential_fragment"
-        android:name="dev.passwordless.sampleapp.AddCredentialFragment"
-        android:label="@string/add_credential_fragment_label"
-        tools:layout="@layout/fragment_add_credential">
-
-        <action
-            android:id="@+id/action_add_credential_to_credentials_fragment"
-            app:destination="@id/credentials_fragment" />
-        <action
-            android:id="@+id/action_add_credential_to_login_fragment"
-            app:destination="@id/login_fragment" />
     </fragment>
 </navigation>