Add another tab for PM in ViewMessageActivity.

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/MainActivity.java

@@ -1054,9 +1054,9 @@ public class MainActivity extends BaseActivity implements SortTypeSelectionCallb
             if (mAccessToken == null) {
                 switch (position) {
                     case 0:
-                        return "Popular";
+                        return getString(R.string.popular);
                     case 1:
-                        return "All";
+                        return getString(R.string.all);
                 }
             } else {
                 switch (position) {

app/src/main/java/ml/docilealligator/infinityforreddit/Activity/ViewMessageActivity.java

@@ -5,27 +5,23 @@ import android.os.Build;
 import android.os.Bundle;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
+import android.view.ViewGroup;
 import android.view.Window;
 import android.view.WindowManager;
-import android.widget.ImageView;
-import android.widget.LinearLayout;
-import android.widget.TextView;
 import android.widget.Toast;
 
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.appcompat.widget.Toolbar;
 import androidx.coordinatorlayout.widget.CoordinatorLayout;
-import androidx.lifecycle.ViewModelProvider;
+import androidx.fragment.app.Fragment;
-import androidx.recyclerview.widget.DividerItemDecoration;
+import androidx.fragment.app.FragmentManager;
-import androidx.recyclerview.widget.LinearLayoutManager;
+import androidx.fragment.app.FragmentPagerAdapter;
-import androidx.recyclerview.widget.RecyclerView;
+import androidx.viewpager.widget.ViewPager;
-import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
-import com.bumptech.glide.Glide;
-import com.bumptech.glide.RequestManager;
 import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.appbar.CollapsingToolbarLayout;
+import com.google.android.material.tabs.TabLayout;
 import com.r0adkll.slidr.Slidr;
 
 import org.greenrobot.eventbus.EventBus;
@@ -37,15 +33,13 @@ import javax.inject.Named;
 import butterknife.BindView;
 import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
-import ml.docilealligator.infinityforreddit.Adapter.MessageRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.AsyncTask.GetCurrentAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.AsyncTask.SwitchAccountAsyncTask;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.Event.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.FetchMessages;
+import ml.docilealligator.infinityforreddit.Fragment.ViewMessagesFragment;
 import ml.docilealligator.infinityforreddit.Infinity;
-import ml.docilealligator.infinityforreddit.MessageViewModel;
-import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.Utils.SharedPreferencesUtils;
@@ -67,17 +61,10 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
     AppBarLayout mAppBarLayout;
     @BindView(R.id.toolbar_view_message_activity)
     Toolbar mToolbar;
-    @BindView(R.id.swipe_refresh_layout_view_message_activity)
+    @BindView(R.id.tab_layout_view_message_activity)
-    SwipeRefreshLayout mSwipeRefreshLayout;
+    TabLayout tabLayout;
-    @BindView(R.id.recycler_view_view_message_activity)
+    @BindView(R.id.view_pager_view_message_activity)
-    RecyclerView mRecyclerView;
+    ViewPager viewPager;
-    @BindView(R.id.fetch_messages_info_linear_layout_view_message_activity)
-    LinearLayout mFetchMessageInfoLinearLayout;
-    @BindView(R.id.fetch_messages_info_image_view_view_message_activity)
-    ImageView mFetchMessageInfoImageView;
-    @BindView(R.id.fetch_messages_info_text_view_view_message_activity)
-    TextView mFetchMessageInfoTextView;
-    MessageViewModel mMessageViewModel;
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -88,12 +75,10 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
     SharedPreferences mSharedPreferences;
     @Inject
     CustomThemeWrapper mCustomThemeWrapper;
+    private SectionsPagerAdapter sectionsPagerAdapter;
     private boolean mNullAccessToken = false;
     private String mAccessToken;
     private String mNewAccountName;
-    private MessageRecyclerViewAdapter mAdapter;
-    private RequestManager mGlide;
-    private LinearLayoutManager mLinearLayoutManager;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -113,8 +98,6 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
             Slidr.attach(this);
         }
 
-        mGlide = Glide.with(this);
-
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
             Window window = getWindow();
 
@@ -125,11 +108,6 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
             if (isImmersiveInterface()) {
                 window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
                 adjustToolbar(mToolbar);
-
-                int navBarHeight = getNavBarHeight();
-                if (navBarHeight > 0) {
-                    mRecyclerView.setPadding(0, 0, 0, navBarHeight);
-                }
             }
         }
 
@@ -167,9 +145,7 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
     protected void applyCustomTheme() {
         mCoordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
         applyAppBarLayoutAndToolbarTheme(mAppBarLayout, mToolbar);
-        mSwipeRefreshLayout.setProgressBackgroundColorSchemeColor(mCustomThemeWrapper.getCircularProgressBarBackground());
+        applyTabLayoutTheme(tabLayout);
-        mSwipeRefreshLayout.setColorSchemeColors(mCustomThemeWrapper.getColorAccent());
-        mFetchMessageInfoTextView.setTextColor(mCustomThemeWrapper.getSecondaryTextColor());
     }
 
     private void getCurrentAccountAndFetchMessage() {
@@ -206,59 +182,10 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
     }
 
     private void bindView() {
-        mAdapter = new MessageRecyclerViewAdapter(this, mOauthRetrofit, mCustomThemeWrapper,
+        sectionsPagerAdapter = new SectionsPagerAdapter(getSupportFragmentManager());
-                mAccessToken, () -> mMessageViewModel.retryLoadingMore());
+        viewPager.setAdapter(sectionsPagerAdapter);
-        mLinearLayoutManager = new LinearLayoutManager(this);
+        viewPager.setOffscreenPageLimit(2);
-        mRecyclerView.setLayoutManager(mLinearLayoutManager);
+        tabLayout.setupWithViewPager(viewPager);
-        mRecyclerView.setAdapter(mAdapter);
-        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(this, mLinearLayoutManager.getOrientation());
-        mRecyclerView.addItemDecoration(dividerItemDecoration);
-
-        MessageViewModel.Factory factory = new MessageViewModel.Factory(mOauthRetrofit,
-                getResources().getConfiguration().locale, mAccessToken, FetchMessages.WHERE_INBOX);
-        mMessageViewModel = new ViewModelProvider(this, factory).get(MessageViewModel.class);
-        mMessageViewModel.getMessages().observe(this, messages -> mAdapter.submitList(messages));
-
-        mMessageViewModel.hasMessage().observe(this, hasMessage -> {
-            mSwipeRefreshLayout.setRefreshing(false);
-            if (hasMessage) {
-                mFetchMessageInfoLinearLayout.setVisibility(View.GONE);
-            } else {
-                mFetchMessageInfoLinearLayout.setOnClickListener(view -> {
-                    //Do nothing
-                });
-                showErrorView(R.string.no_messages);
-            }
-        });
-
-        mMessageViewModel.getInitialLoadingState().observe(this, networkState -> {
-            if (networkState.getStatus().equals(NetworkState.Status.SUCCESS)) {
-                mSwipeRefreshLayout.setRefreshing(false);
-            } else if (networkState.getStatus().equals(NetworkState.Status.FAILED)) {
-                mSwipeRefreshLayout.setRefreshing(false);
-                mFetchMessageInfoLinearLayout.setOnClickListener(view -> {
-                    mFetchMessageInfoLinearLayout.setVisibility(View.GONE);
-                    mMessageViewModel.refresh();
-                    mAdapter.setNetworkState(null);
-                });
-                showErrorView(R.string.load_messages_failed);
-            } else {
-                mSwipeRefreshLayout.setRefreshing(true);
-            }
-        });
-
-        mMessageViewModel.getPaginationNetworkState().observe(this, networkState -> {
-            mAdapter.setNetworkState(networkState);
-        });
-
-        mSwipeRefreshLayout.setOnRefreshListener(this::onRefresh);
-    }
-
-    private void showErrorView(int stringResId) {
-        mSwipeRefreshLayout.setRefreshing(false);
-        mFetchMessageInfoLinearLayout.setVisibility(View.VISIBLE);
-        mFetchMessageInfoTextView.setText(stringResId);
-        mGlide.load(R.drawable.error_image).into(mFetchMessageInfoImageView);
     }
 
     @Override
@@ -271,8 +198,9 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
     @Override
     public boolean onOptionsItemSelected(@NonNull MenuItem item) {
         if (item.getItemId() == R.id.action_refresh_view_message_activity) {
-            mMessageViewModel.refresh();
+            if (sectionsPagerAdapter != null) {
-            mAdapter.setNetworkState(null);
+                sectionsPagerAdapter.refresh();
+            }
             return true;
         } else if (item.getItemId() == android.R.id.home) {
             finish();
@@ -302,14 +230,89 @@ public class ViewMessageActivity extends BaseActivity implements ActivityToolbar
         }
     }
 
-    private void onRefresh() {
-        mMessageViewModel.refresh();
-    }
-
     @Override
     public void onLongPress() {
-        if (mLinearLayoutManager != null) {
+        if (sectionsPagerAdapter != null) {
-            mLinearLayoutManager.scrollToPositionWithOffset(0, 0);
+            sectionsPagerAdapter.goBackToTop();
+        }
+    }
+
+    private class SectionsPagerAdapter extends FragmentPagerAdapter {
+        private ViewMessagesFragment tab1;
+        private ViewMessagesFragment tab2;
+
+        public SectionsPagerAdapter(@NonNull FragmentManager fm) {
+            super(fm, FragmentPagerAdapter.BEHAVIOR_RESUME_ONLY_CURRENT_FRAGMENT);
+        }
+
+        @NonNull
+        @Override
+        public Fragment getItem(int position) {
+            if (position == 0) {
+                ViewMessagesFragment fragment = new ViewMessagesFragment();
+                Bundle bundle = new Bundle();
+                bundle.putString(ViewMessagesFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
+                bundle.putString(ViewMessagesFragment.EXTRA_MESSAGE_WHERE, FetchMessages.WHERE_INBOX);
+                fragment.setArguments(bundle);
+                return fragment;
+            } else {
+                ViewMessagesFragment fragment = new ViewMessagesFragment();
+                Bundle bundle = new Bundle();
+                bundle.putString(ViewMessagesFragment.EXTRA_ACCESS_TOKEN, mAccessToken);
+                bundle.putString(ViewMessagesFragment.EXTRA_MESSAGE_WHERE, FetchMessages.WHERE_MESSAGES);
+                fragment.setArguments(bundle);
+                return fragment;
+            }
+        }
+
+        @Override
+        public int getCount() {
+            return 2;
+        }
+
+        @Nullable
+        @Override
+        public CharSequence getPageTitle(int position) {
+            if (position == 0) {
+                return getString(R.string.notifications);
+            }
+
+            return getString(R.string.messages);
+        }
+
+        @NonNull
+        @Override
+        public Object instantiateItem(@NonNull ViewGroup container, int position) {
+            Fragment fragment = (Fragment) super.instantiateItem(container, position);
+            if (position == 0) {
+                tab1 = (ViewMessagesFragment) fragment;
+            } else if (position == 1) {
+                tab2 = (ViewMessagesFragment) fragment;
+            }
+
+            return fragment;
+        }
+
+        void refresh() {
+            if (viewPager.getCurrentItem() == 0) {
+                if (tab1 != null) {
+                    tab1.refresh();
+                }
+            } else if (viewPager.getCurrentItem() == 1 && tab2 != null) {
+                tab2.refresh();
+            }
+        }
+
+        void goBackToTop() {
+            if (viewPager.getCurrentItem() == 0) {
+                if (tab1 != null) {
+                    tab1.goBackToTop();
+                }
+            } else if (viewPager.getCurrentItem() == 1) {
+                if (tab2 != null) {
+                    tab2.goBackToTop();
+                }
+            }
         }
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/Adapter/MessageRecyclerViewAdapter.java

@@ -12,6 +12,7 @@ import android.view.ViewGroup;
 import android.widget.Button;
 import android.widget.ProgressBar;
 import android.widget.TextView;
+import android.widget.Toast;
 
 import androidx.annotation.NonNull;
 import androidx.paging.PagedListAdapter;
@@ -29,6 +30,7 @@ import io.noties.markwon.simple.ext.SimpleExtPlugin;
 import ml.docilealligator.infinityforreddit.Activity.LinkResolverActivity;
 import ml.docilealligator.infinityforreddit.Activity.ViewUserDetailActivity;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.FetchMessages;
 import ml.docilealligator.infinityforreddit.Message;
 import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.R;
@@ -54,6 +56,7 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
     private Retrofit mOauthRetrofit;
     private Markwon mMarkwon;
     private String mAccessToken;
+    private int mMessageType;
     private NetworkState networkState;
     private RetryLoadingMoreCallback mRetryLoadingMoreCallback;
     private int mColorAccent;
@@ -67,7 +70,8 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
 
     public MessageRecyclerViewAdapter(Context context, Retrofit oauthRetrofit,
                                       CustomThemeWrapper customThemeWrapper,
-                                      String accessToken, RetryLoadingMoreCallback retryLoadingMoreCallback) {
+                                      String accessToken, String where,
+                                      RetryLoadingMoreCallback retryLoadingMoreCallback) {
         super(DIFF_CALLBACK);
         mContext = context;
         mOauthRetrofit = oauthRetrofit;
@@ -98,6 +102,8 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
                 )
                 .build();
         mAccessToken = accessToken;
+        mMessageType = where.equals(FetchMessages.WHERE_MESSAGES) ?
+                FetchMessages.MESSAGE_TYPE_PRIVATE_MESSAGE : FetchMessages.MESSAGE_TYPE_NOTIFICATION;
 
         mColorAccent = customThemeWrapper.getColorAccent();
         mMessageBackgroundColor = customThemeWrapper.getCardViewBackgroundColor();
@@ -132,7 +138,6 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
                 }
 
                 if (message.wasComment()) {
-                    ((DataViewHolder) holder).authorTextView.setTextColor(mUsernameColor);
                     ((DataViewHolder) holder).titleTextView.setText(message.getTitle());
                 } else {
                     ((DataViewHolder) holder).titleTextView.setVisibility(View.GONE);
@@ -149,6 +154,8 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
                         Intent intent = new Intent(mContext, LinkResolverActivity.class);
                         intent.setData(uri);
                         mContext.startActivity(intent);
+                    } else if (mMessageType == FetchMessages.MESSAGE_TYPE_PRIVATE_MESSAGE) {
+                        Toast.makeText(mContext, "To be implemented", Toast.LENGTH_SHORT).show();
                     }
 
                     if (message.isNew()) {
@@ -171,11 +178,9 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
                 });
 
                 ((DataViewHolder) holder).authorTextView.setOnClickListener(view -> {
-                    if (message.wasComment()) {
+                    Intent intent = new Intent(mContext, ViewUserDetailActivity.class);
-                        Intent intent = new Intent(mContext, ViewUserDetailActivity.class);
+                    intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, message.getAuthor());
-                        intent.putExtra(ViewUserDetailActivity.EXTRA_USER_NAME_KEY, message.getAuthor());
+                    mContext.startActivity(intent);
-                        mContext.startActivity(intent);
-                    }
                 });
 
                 ((DataViewHolder) holder).contentCustomMarkwonView.setOnClickListener(view -> ((DataViewHolder) holder).itemView.performClick());
@@ -211,7 +216,6 @@ public class MessageRecyclerViewAdapter extends PagedListAdapter<Message, Recycl
         if (holder instanceof DataViewHolder) {
             ((DataViewHolder) holder).itemView.setBackgroundColor(mMessageBackgroundColor);
             ((DataViewHolder) holder).titleTextView.setVisibility(View.VISIBLE);
-            ((DataViewHolder) holder).authorTextView.setTextColor(mPrimaryTextColor);
         }
     }
 

app/src/main/java/ml/docilealligator/infinityforreddit/AppComponent.java

@@ -50,6 +50,7 @@ import ml.docilealligator.infinityforreddit.Fragment.SubredditListingFragment;
 import ml.docilealligator.infinityforreddit.Fragment.SubscribedSubredditsListingFragment;
 import ml.docilealligator.infinityforreddit.Fragment.UserListingFragment;
 import ml.docilealligator.infinityforreddit.Fragment.ViewImgurVideoFragment;
+import ml.docilealligator.infinityforreddit.Fragment.ViewMessagesFragment;
 import ml.docilealligator.infinityforreddit.Service.DownloadRedditVideoService;
 import ml.docilealligator.infinityforreddit.Service.SubmitPostService;
 import ml.docilealligator.infinityforreddit.Settings.AdvancedPreferenceFragment;
@@ -173,4 +174,6 @@ public interface AppComponent {
     void inject(DownloadRedditVideoService downloadRedditVideoService);
 
     void inject(MultiRedditListingFragment multiRedditListingFragment);
+
+    void inject(ViewMessagesFragment viewMessagesFragment);
 }

app/src/main/java/ml/docilealligator/infinityforreddit/Fragment/ViewMessagesFragment.java

@@ -1,5 +1,6 @@
 package ml.docilealligator.infinityforreddit.Fragment;
 
+import android.content.Context;
 import android.content.SharedPreferences;
 import android.os.Bundle;
 import android.view.LayoutInflater;
@@ -9,22 +10,27 @@ import android.widget.ImageView;
 import android.widget.LinearLayout;
 import android.widget.TextView;
 
+import androidx.annotation.NonNull;
 import androidx.fragment.app.Fragment;
 import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.DividerItemDecoration;
 import androidx.recyclerview.widget.LinearLayoutManager;
 import androidx.recyclerview.widget.RecyclerView;
 import androidx.swiperefreshlayout.widget.SwipeRefreshLayout;
 
+import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 
 import javax.inject.Inject;
 import javax.inject.Named;
 
 import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.Activity.BaseActivity;
 import ml.docilealligator.infinityforreddit.Adapter.MessageRecyclerViewAdapter;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
-import ml.docilealligator.infinityforreddit.FetchMessages;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
+import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.MessageViewModel;
 import ml.docilealligator.infinityforreddit.NetworkState;
 import ml.docilealligator.infinityforreddit.R;
@@ -33,6 +39,8 @@ import retrofit2.Retrofit;
 
 public class ViewMessagesFragment extends Fragment implements FragmentCommunicator {
 
+    public static final String EXTRA_ACCESS_TOKEN = "EAT";
+    public static final String EXTRA_MESSAGE_WHERE = "EMT";
     @BindView(R.id.swipe_refresh_layout_view_messages_fragment)
     SwipeRefreshLayout mSwipeRefreshLayout;
     @BindView(R.id.recycler_view_view_messages_fragment)
@@ -58,6 +66,7 @@ public class ViewMessagesFragment extends Fragment implements FragmentCommunicat
     private MessageRecyclerViewAdapter mAdapter;
     private RequestManager mGlide;
     private LinearLayoutManager mLinearLayoutManager;
+    private BaseActivity mActivity;
 
     public ViewMessagesFragment() {
         // Required empty public constructor
@@ -68,8 +77,34 @@ public class ViewMessagesFragment extends Fragment implements FragmentCommunicat
                              Bundle savedInstanceState) {
         View rootView = inflater.inflate(R.layout.fragment_view_messages, container, false);
 
+        ((Infinity) mActivity.getApplication()).getAppComponent().inject(this);
+
+        ButterKnife.bind(this, rootView);
+
+        applyTheme();
+
+        Bundle arguments = getArguments();
+        if (arguments == null) {
+            return rootView;
+        }
+        mAccessToken = getArguments().getString(EXTRA_ACCESS_TOKEN);
+        mGlide = Glide.with(this);
+
+        if (mActivity.isImmersiveInterface()) {
+            mRecyclerView.setPadding(0, 0, 0, mActivity.getNavBarHeight());
+        }
+
+        String where = arguments.getString(EXTRA_MESSAGE_WHERE);
+        mAdapter = new MessageRecyclerViewAdapter(mActivity, mOauthRetrofit, mCustomThemeWrapper,
+                mAccessToken, where, () -> mMessageViewModel.retryLoadingMore());
+        mLinearLayoutManager = new LinearLayoutManager(mActivity);
+        mRecyclerView.setLayoutManager(mLinearLayoutManager);
+        mRecyclerView.setAdapter(mAdapter);
+        DividerItemDecoration dividerItemDecoration = new DividerItemDecoration(mActivity, mLinearLayoutManager.getOrientation());
+        mRecyclerView.addItemDecoration(dividerItemDecoration);
+
         MessageViewModel.Factory factory = new MessageViewModel.Factory(mOauthRetrofit,
-                getResources().getConfiguration().locale, mAccessToken, FetchMessages.WHERE_INBOX);
+                getResources().getConfiguration().locale, mAccessToken, where);
         mMessageViewModel = new ViewModelProvider(this, factory).get(MessageViewModel.class);
         mMessageViewModel.getMessages().observe(getViewLifecycleOwner(), messages -> mAdapter.submitList(messages));
 
@@ -78,9 +113,7 @@ public class ViewMessagesFragment extends Fragment implements FragmentCommunicat
             if (hasMessage) {
                 mFetchMessageInfoLinearLayout.setVisibility(View.GONE);
             } else {
-                mFetchMessageInfoLinearLayout.setOnClickListener(view -> {
+                mFetchMessageInfoLinearLayout.setOnClickListener(null);
-                    //Do nothing
-                });
                 showErrorView(R.string.no_messages);
             }
         });
@@ -119,10 +152,25 @@ public class ViewMessagesFragment extends Fragment implements FragmentCommunicat
 
     @Override
     public void applyTheme() {
+        mSwipeRefreshLayout.setProgressBackgroundColorSchemeColor(mCustomThemeWrapper.getCircularProgressBarBackground());
+        mSwipeRefreshLayout.setColorSchemeColors(mCustomThemeWrapper.getColorAccent());
+        mFetchMessageInfoTextView.setTextColor(mCustomThemeWrapper.getSecondaryTextColor());
+    }
 
+    public void goBackToTop() {
+        if (mLinearLayoutManager != null) {
+            mLinearLayoutManager.scrollToPositionWithOffset(0, 0);
+        }
     }
 
     private void onRefresh() {
         mMessageViewModel.refresh();
+        mAdapter.setNetworkState(null);
+    }
+
+    @Override
+    public void onAttach(@NonNull Context context) {
+        super.onAttach(context);
+        mActivity = (BaseActivity) context;
     }
 }

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

@@ -31,52 +31,24 @@
 
         </com.google.android.material.appbar.CollapsingToolbarLayout>
 
-    </com.google.android.material.appbar.AppBarLayout>
+        <com.google.android.material.tabs.TabLayout
-
+            android:id="@+id/tab_layout_view_message_activity"
-    <RelativeLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        app:layout_behavior="@string/appbar_scrolling_view_behavior" >
-
-        <androidx.swiperefreshlayout.widget.SwipeRefreshLayout
-            android:id="@+id/swipe_refresh_layout_view_message_activity"
-            android:layout_width="match_parent"
-            android:layout_height="match_parent"
-            app:layout_behavior="@string/appbar_scrolling_view_behavior">
-
-            <androidx.recyclerview.widget.RecyclerView
-                android:id="@+id/recycler_view_view_message_activity"
-                android:layout_width="match_parent"
-                android:layout_height="match_parent"
-                android:clipToPadding="false"/>
-
-        </androidx.swiperefreshlayout.widget.SwipeRefreshLayout>
-
-        <LinearLayout
-            android:id="@+id/fetch_messages_info_linear_layout_view_message_activity"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_centerInParent="true"
+            android:layout_gravity="bottom"
-            android:gravity="center"
+            app:layout_scrollFlags="scroll|enterAlways"
-            android:orientation="vertical"
+            app:tabGravity="fill"
-            android:visibility="gone">
+            app:tabIndicatorHeight="3dp"
+            app:tabMode="fixed"
+            app:tabRippleColor="?attr/colorControlHighlight"
+            app:tabUnboundedRipple="false" />
 
-            <ImageView
+    </com.google.android.material.appbar.AppBarLayout>
-                android:id="@+id/fetch_messages_info_image_view_view_message_activity"
-                android:layout_width="150dp"
-                android:layout_height="wrap_content" />
 
-            <TextView
+    <androidx.viewpager.widget.ViewPager
-                android:id="@+id/fetch_messages_info_text_view_view_message_activity"
+        android:id="@+id/view_pager_view_message_activity"
-                android:layout_width="wrap_content"
+        android:layout_width="match_parent"
-                android:layout_height="wrap_content"
+        android:layout_height="match_parent"
-                android:layout_marginTop="16dp"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
-                android:gravity="center"
-                android:textSize="?attr/font_default"
-                android:fontFamily="?attr/font_family" />
-
-        </LinearLayout>
-
-    </RelativeLayout>
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -760,6 +760,8 @@
 
     <string name="home">Home</string>
     <string name="popular">Popular</string>
+    <string name="notifications">Notifications</string>
+    <string name="messages">Messages</string>
 
     <string name="fetch_gfycat_video_failed">Fetch Gfycat video failed</string>
     <string name="fetch_redgifs_video_failed">Fetch Redgifs video failed</string>