Nested navigation using global actions

Using a workaround for including global actions. This may change in the future releases of Navigation lib

app/src/main/java/awais/instagrabber/fragments/HashTagFragment.java

@@ -289,7 +289,7 @@ public class HashTagFragment extends Fragment {
     private void setTitle() {
         final ActionBar actionBar = fragmentActivity.getSupportActionBar();
         if (actionBar != null) {
-            actionBar.setTitle(hashtag.substring(1));
+            actionBar.setTitle(hashtag);
         }
     }
 

app/src/main/java/awais/instagrabber/fragments/directmessages/DirectMessageThreadFragment.java

@@ -434,7 +434,7 @@ public class DirectMessageThreadFragment extends Fragment {
 
     private void searchUsername(final String text) {
         // startActivity(new Intent(requireContext(), ProfileViewer.class).putExtra(Constants.EXTRAS_USERNAME, text));
-        final NavDirections action = DirectMessageThreadFragmentDirections.actionDirectMessagesThreadFragmentToProfileFragment("@" + text);
+        final NavDirections action = DirectMessageThreadFragmentDirections.actionGlobalProfileFragment("@" + text);
         NavHostFragment.findNavController(this).navigate(action);
     }
 

app/src/main/java/awais/instagrabber/fragments/main/FeedFragment.java

@@ -152,55 +152,9 @@ public class FeedFragment extends Fragment {
             }
         }
     };
-
-    @Override
-    public void onCreate(@Nullable final Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        fragmentActivity = (MainActivity) requireActivity();
-        storiesService = StoriesService.getInstance();
-    }
-
-    @Override
-    public View onCreateView(@NonNull final LayoutInflater inflater,
-                             final ViewGroup container,
-                             final Bundle savedInstanceState) {
-        if (root != null) {
-            shouldRefresh = false;
-            return root;
-        }
-        binding = FragmentFeedBinding.inflate(inflater, container, false);
-        root = binding.getRoot();
-        return root;
-    }
-
-    @Override
-    public void onViewCreated(@NonNull final View view, @Nullable final Bundle savedInstanceState) {
-        if (!shouldRefresh) return;
-        // setupActionBar();
-        setupFeedStories();
-        setupFeed();
-        shouldRefresh = false;
-    }
-
-    @Override
-    public void onPause() {
-        super.onPause();
-        if (videoAwareRecyclerScroller != null) {
-            videoAwareRecyclerScroller.stopPlaying();
-        }
-    }
-
-    @Override
-    public void onResume() {
-        super.onResume();
-        if (videoAwareRecyclerScroller != null && SHOULD_AUTO_PLAY) {
-            videoAwareRecyclerScroller.startPlaying();
-        }
-    }
-
-    final MentionClickListener mentionClickListener = (view, text, isHashtag, isLocation) -> {
+    private final MentionClickListener mentionClickListener = (view, text, isHashtag, isLocation) -> {
         if (isHashtag) {
-            final NavDirections action = FeedFragmentDirections.actionFeedFragmentToHashTagFragment(text);
+            final NavDirections action = FeedFragmentDirections.actionGlobalHashTagFragment(text);
             NavHostFragment.findNavController(this).navigate(action);
             return;
         }
@@ -209,10 +163,9 @@ public class FeedFragment extends Fragment {
             NavHostFragment.findNavController(this).navigate(action);
             return;
         }
-        final NavDirections action = FeedFragmentDirections.actionFeedFragmentToProfileFragment("@" + text);
+        final NavDirections action = FeedFragmentDirections.actionGlobalProfileFragment("@" + text);
         NavHostFragment.findNavController(this).navigate(action);
     };
-
     private final View.OnClickListener postViewClickListener = v -> {
         final Object tag = v.getTag();
         if (!(tag instanceof FeedModel)) return;
@@ -293,6 +246,51 @@ public class FeedFragment extends Fragment {
         }
     };
 
+    @Override
+    public void onCreate(@Nullable final Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        fragmentActivity = (MainActivity) requireActivity();
+        storiesService = StoriesService.getInstance();
+    }
+
+    @Override
+    public View onCreateView(@NonNull final LayoutInflater inflater,
+                             final ViewGroup container,
+                             final Bundle savedInstanceState) {
+        if (root != null) {
+            shouldRefresh = false;
+            return root;
+        }
+        binding = FragmentFeedBinding.inflate(inflater, container, false);
+        root = binding.getRoot();
+        return root;
+    }
+
+    @Override
+    public void onViewCreated(@NonNull final View view, @Nullable final Bundle savedInstanceState) {
+        if (!shouldRefresh) return;
+        // setupActionBar();
+        setupFeedStories();
+        setupFeed();
+        shouldRefresh = false;
+    }
+
+    @Override
+    public void onPause() {
+        super.onPause();
+        if (videoAwareRecyclerScroller != null) {
+            videoAwareRecyclerScroller.stopPlaying();
+        }
+    }
+
+    @Override
+    public void onResume() {
+        super.onResume();
+        if (videoAwareRecyclerScroller != null && SHOULD_AUTO_PLAY) {
+            videoAwareRecyclerScroller.startPlaying();
+        }
+    }
+
     private void setupFeed() {
         feedViewModel = new ViewModelProvider(fragmentActivity).get(FeedViewModel.class);
         final LinearLayoutManager layoutManager = new LinearLayoutManager(requireContext());

app/src/main/java/awais/instagrabber/fragments/main/ProfileFragment.java

@@ -29,6 +29,8 @@ import androidx.core.content.ContextCompat;
 import androidx.core.view.ViewCompat;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
+import androidx.navigation.NavDirections;
+import androidx.navigation.fragment.NavHostFragment;
 
 import java.util.ArrayList;
 import java.util.Arrays;
@@ -54,6 +56,7 @@ import awais.instagrabber.customviews.helpers.RecyclerLazyLoader;
 import awais.instagrabber.databinding.FragmentProfileBinding;
 import awais.instagrabber.fragments.main.viewmodels.PostsViewModel;
 import awais.instagrabber.interfaces.FetchListener;
+import awais.instagrabber.interfaces.MentionClickListener;
 import awais.instagrabber.models.PostModel;
 import awais.instagrabber.models.ProfileModel;
 import awais.instagrabber.models.StoryModel;
@@ -109,9 +112,7 @@ public class ProfileFragment extends Fragment {
             remove();
         }
     };
-    private final PrimaryActionModeCallback multiSelectAction = new PrimaryActionModeCallback(
-            R.menu.multi_select_download_menu,
-            new CallbacksHelper() {
+    private final PrimaryActionModeCallback multiSelectAction = new PrimaryActionModeCallback(R.menu.multi_select_download_menu, new CallbacksHelper() {
                 @Override
                 public void onDestroy(final ActionMode mode) {
                     onBackPressedCallback.handleOnBackPressed();
@@ -159,6 +160,21 @@ public class ProfileFragment extends Fragment {
             binding.privatePage.setVisibility(View.VISIBLE);
         }
     };
+    private final MentionClickListener mentionClickListener = (view, text, isHashtag, isLocation) -> {
+        Log.d(TAG, "action...");
+        if (isHashtag) {
+            final NavDirections action = ProfileFragmentDirections.actionGlobalHashTagFragment(text);
+            NavHostFragment.findNavController(this).navigate(action);
+            return;
+        }
+        if (isLocation) {
+            final NavDirections action = FeedFragmentDirections.actionFeedFragmentToLocationFragment(text);
+            NavHostFragment.findNavController(this).navigate(action);
+            return;
+        }
+        final NavDirections action = ProfileFragmentDirections.actionGlobalProfileFragment("@" + text);
+        NavHostFragment.findNavController(this).navigate(action);
+    };
 
     @Override
     public void onCreate(@Nullable final Bundle savedInstanceState) {
@@ -409,7 +425,7 @@ public class ProfileFragment extends Fragment {
         if (Utils.hasMentions(biography)) {
             biography = Utils.getMentionText(biography);
             binding.mainBiography.setText(biography, TextView.BufferType.SPANNABLE);
-            // binding.mainBiography.setMentionClickListener(mentionClickListener);
+            binding.mainBiography.setMentionClickListener(mentionClickListener);
         } else {
             binding.mainBiography.setText(biography);
             binding.mainBiography.setMentionClickListener(null);
@@ -596,7 +612,6 @@ public class ProfileFragment extends Fragment {
                 .putExtra(Constants.EXTRAS_INDEX, "%" + profileModel.getId())
                 .putExtra(Constants.EXTRAS_USER, "@" + profileModel.getUsername())
         ));
-        // binding.btnFollowTag.setOnClickListener(profileActionListener);
     }
 
     private void setUsernameDelayed() {

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

@@ -5,6 +5,17 @@
     android:id="@+id/direct_messages_nav_graph"
     app:startDestination="@id/directMessagesInboxFragment">
 
+    <include app:graph="@navigation/profile_nav_graph" />
+
+    <action
+        android:id="@+id/action_global_profileFragment"
+        app:destination="@id/profile_nav_graph">
+        <argument
+            android:name="username"
+            app:argType="string"
+            app:nullable="false" />
+    </action>
+
     <fragment
         android:id="@+id/directMessagesInboxFragment"
         android:name="awais.instagrabber.fragments.directmessages.DirectMessageInboxFragment"
@@ -28,9 +39,6 @@
         <action
             android:id="@+id/action_dMThreadFragment_to_dMSettingsFragment"
             app:destination="@id/directMessagesSettingsFragment" />
-        <action
-            android:id="@+id/action_directMessagesThreadFragment_to_profileFragment"
-            app:destination="@id/profileFragment" />
     </fragment>
     <fragment
         android:id="@+id/directMessagesSettingsFragment"
@@ -44,14 +52,4 @@
             android:name="title"
             app:argType="string" />
     </fragment>
-    <fragment
-        android:id="@+id/profileFragment"
-        android:name="awais.instagrabber.fragments.main.ProfileFragment"
-        android:label="ProfileFragment"
-        tools:layout="@layout/fragment_profile">
-        <argument
-            android:name="username"
-            app:argType="string"
-            app:nullable="false" />
-    </fragment>
 </navigation>

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

@@ -5,6 +5,28 @@
     android:id="@+id/feed_nav_graph"
     app:startDestination="@id/feedFragment">
 
+    <include app:graph="@navigation/hashtag_nav_graph" />
+
+    <action
+        android:id="@+id/action_global_hashTagFragment"
+        app:destination="@id/hashtag_nav_graph">
+        <argument
+            android:name="hashtag"
+            app:argType="string"
+            app:nullable="false" />
+    </action>
+
+    <include app:graph="@navigation/profile_nav_graph" />
+
+    <action
+        android:id="@+id/action_global_profileFragment"
+        app:destination="@id/profile_nav_graph">
+        <argument
+            android:name="username"
+            app:argType="string"
+            app:nullable="false" />
+    </action>
+
     <fragment
         android:id="@+id/feedFragment"
         android:name="awais.instagrabber.fragments.main.FeedFragment"
@@ -13,12 +35,6 @@
         <action
             android:id="@+id/action_feedFragment_to_storyViewerFragment"
             app:destination="@id/storyViewerFragment" />
-        <action
-            android:id="@+id/action_feedFragment_to_profileFragment"
-            app:destination="@id/profileFragment" />
-        <action
-            android:id="@+id/action_feedFragment_to_hashTagFragment"
-            app:destination="@id/hashTagFragment" />
         <action
             android:id="@+id/action_feedFragment_to_locationFragment"
             app:destination="@id/locationFragment" />
@@ -40,26 +56,6 @@
             android:name="isHashtag"
             app:argType="boolean" />
     </fragment>
-    <fragment
-        android:id="@+id/profileFragment"
-        android:name="awais.instagrabber.fragments.main.ProfileFragment"
-        android:label="ProfileFragment"
-        tools:layout="@layout/fragment_profile">
-        <argument
-            android:name="username"
-            app:argType="string"
-            app:nullable="false" />
-    </fragment>
-    <fragment
-        android:id="@+id/hashTagFragment"
-        android:name="awais.instagrabber.fragments.HashTagFragment"
-        android:label=""
-        tools:layout="@layout/fragment_hashtag">
-        <argument
-            android:name="hashtag"
-            app:argType="string"
-            app:nullable="false" />
-    </fragment>
     <fragment
         android:id="@+id/locationFragment"
         android:name="awais.instagrabber.fragments.LocationFragment"

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

@@ -0,0 +1,25 @@
+<?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/hashtag_nav_graph"
+    app:startDestination="@id/hashTagFragment">
+    <fragment
+        android:id="@+id/hashTagFragment"
+        android:name="awais.instagrabber.fragments.HashTagFragment"
+        android:label=""
+        tools:layout="@layout/fragment_hashtag">
+        <argument
+            android:name="hashtag"
+            app:argType="string"
+            app:nullable="false" />
+    </fragment>
+    <action
+        android:id="@+id/action_global_hashTagFragment"
+        app:destination="@id/hashTagFragment">
+        <argument
+            android:name="hashtag"
+            app:argType="string"
+            app:nullable="false" />
+    </action>
+</navigation>

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

@@ -4,9 +4,38 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/profile_nav_graph"
     app:startDestination="@id/profileFragment">
+
+    <include app:graph="@navigation/hashtag_nav_graph" />
+
+    <action
+        android:id="@+id/action_global_hashTagFragment"
+        app:destination="@id/hashtag_nav_graph">
+        <argument
+            android:name="hashtag"
+            app:argType="string"
+            app:nullable="false" />
+    </action>
+
+    <action
+        android:id="@+id/action_global_profileFragment"
+        app:destination="@id/profileFragment">
+        <argument
+            android:name="username"
+            app:argType="string"
+            app:nullable="false" />
+    </action>
+
     <fragment
         android:id="@+id/profileFragment"
         android:name="awais.instagrabber.fragments.main.ProfileFragment"
         android:label="@string/profile"
-        tools:layout="@layout/fragment_profile" />
+        tools:layout="@layout/fragment_profile" >
+        <argument
+            android:name="username"
+            app:argType="string"
+            app:nullable="false" />
+        <!--<action-->
+        <!--    android:id="@+id/action_profileFragment_self"-->
+        <!--    app:destination="@id/profileFragment" />-->
+    </fragment>
 </navigation>