From 63b08fe718626af3b9211fe4a75a459f517eee4e Mon Sep 17 00:00:00 2001
From: "Daniele Verducci (Slimpenguin)" <daniele.verducci@gmail.com>
Date: Mon, 31 Jan 2022 08:35:57 +0100
Subject: [PATCH] Navigation refactoring

---
 .../danieleverducci/ojo/ui/MainActivity.java   | 11 ++---------
 app/src/main/res/navigation/nav_graph.xml      | 18 ++++++++++++------
 2 files changed, 14 insertions(+), 15 deletions(-)

diff --git a/app/src/main/java/it/danieleverducci/ojo/ui/MainActivity.java b/app/src/main/java/it/danieleverducci/ojo/ui/MainActivity.java
index 1542681..f53129c 100644
--- a/app/src/main/java/it/danieleverducci/ojo/ui/MainActivity.java
+++ b/app/src/main/java/it/danieleverducci/ojo/ui/MainActivity.java
@@ -2,23 +2,16 @@ package it.danieleverducci.ojo.ui;
 
 import android.os.Bundle;
 
-import com.google.android.material.snackbar.Snackbar;
-
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.view.View;
 
 import androidx.navigation.NavController;
 import androidx.navigation.Navigation;
-import androidx.navigation.ui.AppBarConfiguration;
-import androidx.navigation.ui.NavigationUI;
 
 import it.danieleverducci.ojo.R;
 import it.danieleverducci.ojo.databinding.ActivityMainBinding;
 
-import android.view.Menu;
-import android.view.MenuItem;
-
 public class MainActivity extends AppCompatActivity {
 
     private ActivityMainBinding binding;
@@ -33,7 +26,7 @@ public class MainActivity extends AppCompatActivity {
         // Show FAB only on first fragment
         NavController navController = Navigation.findNavController(this, R.id.nav_host_fragment_content_main);
         navController.addOnDestinationChangedListener((controller, destination, arguments) -> {
-            if (destination.getId() == R.id.FirstFragment)
+            if (destination.getId() == R.id.HomeFragment)
                 binding.fab.show();
             else
                 binding.fab.hide();
@@ -42,7 +35,7 @@ public class MainActivity extends AppCompatActivity {
         binding.fab.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-                navController.navigate(R.id.action_FirstFragment_to_SecondFragment);
+                navController.navigate(R.id.action_homeToSettings);
             }
         });
     }
diff --git a/app/src/main/res/navigation/nav_graph.xml b/app/src/main/res/navigation/nav_graph.xml
index 4967b66..11b6d44 100644
--- a/app/src/main/res/navigation/nav_graph.xml
+++ b/app/src/main/res/navigation/nav_graph.xml
@@ -3,23 +3,26 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/nav_graph"
-    app:startDestination="@id/FirstFragment">
+    app:startDestination="@id/HomeFragment">
 
     <fragment
-        android:id="@+id/FirstFragment"
+        android:id="@+id/HomeFragment"
         android:name="it.danieleverducci.ojo.ui.SurveillanceFragment"
         android:label="@string/first_fragment_label"
         tools:layout="@layout/fragment_surveillance">
 
         <action
-            android:id="@+id/action_FirstFragment_to_SecondFragment"
+            android:id="@+id/action_homeToSettings"
             app:destination="@id/SettingsFragment" />
     </fragment>
     <fragment
-        android:id="@+id/SecondFragment"
+        android:id="@+id/CameraUrlFragment"
         android:name="it.danieleverducci.ojo.ui.AddStreamFragment"
         android:label="@string/second_fragment_label"
         tools:layout="@layout/fragment_add_stream">
+        <action
+            android:id="@+id/action_cameraUrlToSettings"
+            app:destination="@id/SettingsFragment" />
     </fragment>
     <fragment
         android:id="@+id/SettingsFragment"
@@ -28,7 +31,10 @@
         tools:layout="@layout/fragment_settings_item_list" >
 
         <action
-            android:id="@+id/action_SecondFragment_to_FirstFragment"
-            app:destination="@id/FirstFragment" />
+            android:id="@+id/action_settingsToHome"
+            app:destination="@id/HomeFragment" />
+        <action
+            android:id="@+id/action_settingsToCameraUrl"
+            app:destination="@id/CameraUrlFragment" />
     </fragment>
 </navigation>
\ No newline at end of file