Start utilizing view binding (#1013)

app/build.gradle

@@ -44,6 +44,10 @@ android {
             enableSplit = false
         }
     }
+
+    buildFeatures {
+        viewBinding true
+    }
 }
 
 dependencies {

app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountPostsActivity.java

@@ -6,17 +6,12 @@ import android.os.Bundle;
 import android.view.KeyEvent;
 import android.view.Menu;
 import android.view.MenuItem;
-import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
 
 import androidx.annotation.NonNull;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.fragment.app.Fragment;
 
-import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.appbar.CollapsingToolbarLayout;
 import com.r0adkll.slidr.Slidr;
 
 import org.greenrobot.eventbus.EventBus;
@@ -25,8 +20,6 @@ import org.greenrobot.eventbus.Subscribe;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
 import ml.docilealligator.infinityforreddit.FragmentCommunicator;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -35,6 +28,7 @@ import ml.docilealligator.infinityforreddit.SortType;
 import ml.docilealligator.infinityforreddit.SortTypeSelectionCallback;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.databinding.ActivityAccountPostsBinding;
 import ml.docilealligator.infinityforreddit.events.ChangeNSFWEvent;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.fragments.PostFragment;
@@ -48,14 +42,6 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
 
     private static final String FRAGMENT_OUT_STATE = "FOS";
 
-    @BindView(R.id.coordinator_layout_account_posts_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_account_posts_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.collapsing_toolbar_layout_account_posts_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.toolbar_account_posts_activity)
-    Toolbar toolbar;
     @Inject
     @Named("default")
     SharedPreferences mSharedPreferences;
@@ -72,6 +58,7 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
     private String mUserWhere;
     private Fragment mFragment;
     private PostLayoutBottomSheetFragment postLayoutBottomSheetFragment;
+    private ActivityAccountPostsBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -79,9 +66,8 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
 
         super.onCreate(savedInstanceState);
 
-        setContentView(R.layout.activity_account_posts);
+        binding = ActivityAccountPostsBinding.inflate(getLayoutInflater());
-
+        setContentView(binding.getRoot());
-        ButterKnife.bind(this);
 
         EventBus.getDefault().register(this);
 
@@ -95,7 +81,7 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
             Window window = getWindow();
 
             if (isChangeStatusBarIconColor()) {
-                addOnOffsetChangedListener(appBarLayout);
+                addOnOffsetChangedListener(binding.accountPostsAppbarLayout);
             }
 
             if (isImmersiveInterface()) {
@@ -104,24 +90,24 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
                 } else {
                     window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
                 }
-                adjustToolbar(toolbar);
+                adjustToolbar(binding.accountPostsToolbar);
             }
         }
 
         mUserWhere = getIntent().getExtras().getString(EXTRA_USER_WHERE);
         if (mUserWhere.equals(PostPagingSource.USER_WHERE_UPVOTED)) {
-            toolbar.setTitle(R.string.upvoted);
+            binding.accountPostsToolbar.setTitle(R.string.upvoted);
         } else if (mUserWhere.equals(PostPagingSource.USER_WHERE_DOWNVOTED)) {
-            toolbar.setTitle(R.string.downvoted);
+            binding.accountPostsToolbar.setTitle(R.string.downvoted);
         } else if (mUserWhere.equals(PostPagingSource.USER_WHERE_HIDDEN)) {
-            toolbar.setTitle(R.string.hidden);
+            binding.accountPostsToolbar.setTitle(R.string.hidden);
         } else if (mUserWhere.equals(PostPagingSource.USER_WHERE_GILDED)) {
-            toolbar.setTitle(R.string.gilded);
+            binding.accountPostsToolbar.setTitle(R.string.gilded);
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.accountPostsToolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        setToolbarGoToTop(toolbar);
+        setToolbarGoToTop(binding.accountPostsToolbar);
 
         postLayoutBottomSheetFragment = new PostLayoutBottomSheetFragment();
 
@@ -130,7 +116,9 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
 
         if (savedInstanceState != null) {
             mFragment = getSupportFragmentManager().getFragment(savedInstanceState, FRAGMENT_OUT_STATE);
-            getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_account_posts_activity, mFragment).commit();
+            getSupportFragmentManager().beginTransaction()
+                    .replace(binding.accountPostsFrameLayout.getId(), mFragment)
+                    .commit();
         } else {
             initializeFragment();
         }
@@ -157,8 +145,10 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        binding.accountPostsCoordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, collapsingToolbarLayout, toolbar);
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(
+                binding.accountPostsAppbarLayout, binding.accountPostsCollapsingToolbarLayout,
+                binding.accountPostsToolbar);
     }
 
     private void initializeFragment() {
@@ -171,7 +161,9 @@ public class AccountPostsActivity extends BaseActivity implements SortTypeSelect
         bundle.putString(PostFragment.EXTRA_ACCOUNT_NAME, mAccountName);
         bundle.putBoolean(PostFragment.EXTRA_DISABLE_READ_POSTS, true);
         mFragment.setArguments(bundle);
-        getSupportFragmentManager().beginTransaction().replace(R.id.frame_layout_account_posts_activity, mFragment).commit();
+        getSupportFragmentManager().beginTransaction()
+                .replace(binding.accountPostsFrameLayout.getId(), mFragment)
+                .commit();
     }
 
     @Override

app/src/main/java/ml/docilealligator/infinityforreddit/activities/AccountSavedThingActivity.java

@@ -11,17 +11,12 @@ import android.view.WindowManager;
 
 import androidx.annotation.NonNull;
 import androidx.annotation.Nullable;
-import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.fragment.app.Fragment;
 import androidx.fragment.app.FragmentActivity;
 import androidx.fragment.app.FragmentManager;
 import androidx.viewpager2.adapter.FragmentStateAdapter;
 import androidx.viewpager2.widget.ViewPager2;
 
-import com.google.android.material.appbar.AppBarLayout;
-import com.google.android.material.appbar.CollapsingToolbarLayout;
-import com.google.android.material.tabs.TabLayout;
 import com.google.android.material.tabs.TabLayoutMediator;
 import com.r0adkll.slidr.Slidr;
 import com.r0adkll.slidr.model.SlidrInterface;
@@ -34,8 +29,6 @@ import java.util.concurrent.Executor;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import ml.docilealligator.infinityforreddit.ActivityToolbarInterface;
 import ml.docilealligator.infinityforreddit.Infinity;
 import ml.docilealligator.infinityforreddit.MarkPostAsReadInterface;
@@ -43,6 +36,7 @@ import ml.docilealligator.infinityforreddit.R;
 import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 import ml.docilealligator.infinityforreddit.bottomsheetfragments.PostLayoutBottomSheetFragment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.databinding.ActivityAccountSavedThingBinding;
 import ml.docilealligator.infinityforreddit.events.ChangeNSFWEvent;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.fragments.CommentsListingFragment;
@@ -57,18 +51,6 @@ import retrofit2.Retrofit;
 public class AccountSavedThingActivity extends BaseActivity implements ActivityToolbarInterface,
         PostLayoutBottomSheetFragment.PostLayoutSelectionCallback, MarkPostAsReadInterface {
 
-    @BindView(R.id.coordinator_layout_account_saved_thing_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_account_saved_thing_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.collapsing_toolbar_layout_account_saved_thing_activity)
-    CollapsingToolbarLayout collapsingToolbarLayout;
-    @BindView(R.id.toolbar_account_saved_thing_activity)
-    Toolbar toolbar;
-    @BindView(R.id.tab_layout_tab_layout_account_saved_thing_activity_activity)
-    TabLayout tabLayout;
-    @BindView(R.id.view_pager_account_saved_thing_activity)
-    ViewPager2 viewPager2;
     @Inject
     @Named("oauth")
     Retrofit mOauthRetrofit;
@@ -93,16 +75,15 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
     private String mAccessToken;
     private String mAccountName;
     private PostLayoutBottomSheetFragment postLayoutBottomSheetFragment;
+    private ActivityAccountSavedThingBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
         ((Infinity) getApplication()).getAppComponent().inject(this);
 
         super.onCreate(savedInstanceState);
-
+        binding = ActivityAccountSavedThingBinding.inflate(getLayoutInflater());
-        setContentView(R.layout.activity_account_saved_thing);
+        setContentView(binding.getRoot());
-
-        ButterKnife.bind(this);
 
         EventBus.getDefault().register(this);
 
@@ -116,7 +97,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
             Window window = getWindow();
 
             if (isChangeStatusBarIconColor()) {
-                addOnOffsetChangedListener(appBarLayout);
+                addOnOffsetChangedListener(binding.accountSavedThingAppbarLayout);
             }
 
             if (isImmersiveInterface()) {
@@ -125,13 +106,13 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
                 } else {
                     window.setFlags(WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS, WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
                 }
-                adjustToolbar(toolbar);
+                adjustToolbar(binding.accountSavedThingToolbar);
             }
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.accountSavedThingToolbar);
         getSupportActionBar().setDisplayHomeAsUpEnabled(true);
-        setToolbarGoToTop(toolbar);
+        setToolbarGoToTop(binding.accountSavedThingToolbar);
 
         postLayoutBottomSheetFragment = new PostLayoutBottomSheetFragment();
 
@@ -164,17 +145,20 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        binding.accountSavedThingCoordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, collapsingToolbarLayout, toolbar);
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(
-        applyTabLayoutTheme(tabLayout);
+                binding.accountSavedThingAppbarLayout,
+                binding.accountSavedThingCollapsingToolbarLayout,
+                binding.accountSavedThingToolbar);
+        applyTabLayoutTheme(binding.accountSavedThingTabLayout);
     }
 
     private void initializeViewPager() {
         sectionsPagerAdapter = new SectionsPagerAdapter(this);
-        viewPager2.setAdapter(sectionsPagerAdapter);
+        binding.accountSavedThingViewPager2.setAdapter(sectionsPagerAdapter);
-        viewPager2.setOffscreenPageLimit(2);
+        binding.accountSavedThingViewPager2.setOffscreenPageLimit(2);
-        viewPager2.setUserInputEnabled(!mSharedPreferences.getBoolean(SharedPreferencesUtils.DISABLE_SWIPING_BETWEEN_TABS, false));
+        binding.accountSavedThingViewPager2.setUserInputEnabled(!mSharedPreferences.getBoolean(SharedPreferencesUtils.DISABLE_SWIPING_BETWEEN_TABS, false));
-        new TabLayoutMediator(tabLayout, viewPager2, (tab, position) -> {
+        new TabLayoutMediator(binding.accountSavedThingTabLayout, binding.accountSavedThingViewPager2, (tab, position) -> {
             switch (position) {
                 case 0:
                     Utils.setTitleWithCustomFontToTab(typeface, tab, getString(R.string.posts));
@@ -185,7 +169,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
             }
         }).attach();
 
-        viewPager2.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
+        binding.accountSavedThingViewPager2.registerOnPageChangeCallback(new ViewPager2.OnPageChangeCallback() {
             @Override
             public void onPageSelected(int position) {
                 if (position == 0) {
@@ -196,7 +180,7 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
             }
         });
 
-        fixViewPager2Sensitivity(viewPager2);
+        fixViewPager2Sensitivity(binding.accountSavedThingViewPager2);
     }
 
     @Override
@@ -303,14 +287,14 @@ public class AccountSavedThingActivity extends BaseActivity implements ActivityT
 
         @Nullable
         private Fragment getCurrentFragment() {
-            if (viewPager2 == null || fragmentManager == null) {
+            if (fragmentManager == null) {
                 return null;
             }
-            return fragmentManager.findFragmentByTag("f" + viewPager2.getCurrentItem());
+            return fragmentManager.findFragmentByTag("f" + binding.accountSavedThingViewPager2.getCurrentItem());
         }
 
         public boolean handleKeyDown(int keyCode) {
-            if (viewPager2.getCurrentItem() == 0) {
+            if (binding.accountSavedThingViewPager2.getCurrentItem() == 0) {
                 Fragment fragment = getCurrentFragment();
                 if (fragment instanceof PostFragment) {
                     return ((PostFragment) fragment).handleKeyDown(keyCode);

app/src/main/java/ml/docilealligator/infinityforreddit/activities/CommentActivity.java

@@ -16,22 +16,16 @@ import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.inputmethod.InputMethodManager;
-import android.widget.EditText;
-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.core.content.FileProvider;
-import androidx.recyclerview.widget.RecyclerView;
 
 import com.bumptech.glide.Glide;
 import com.bumptech.glide.RequestManager;
 import com.bumptech.glide.request.RequestOptions;
-import com.google.android.material.appbar.AppBarLayout;
 import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.snackbar.Snackbar;
 
@@ -48,8 +42,6 @@ import java.util.concurrent.TimeUnit;
 import javax.inject.Inject;
 import javax.inject.Named;
 
-import butterknife.BindView;
-import butterknife.ButterKnife;
 import io.noties.markwon.AbstractMarkwonPlugin;
 import io.noties.markwon.Markwon;
 import io.noties.markwon.MarkwonConfiguration;
@@ -81,6 +73,7 @@ import ml.docilealligator.infinityforreddit.comment.Comment;
 import ml.docilealligator.infinityforreddit.comment.SendComment;
 import ml.docilealligator.infinityforreddit.customtheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.customviews.LinearLayoutManagerBugFixed;
+import ml.docilealligator.infinityforreddit.databinding.ActivityCommentBinding;
 import ml.docilealligator.infinityforreddit.events.SwitchAccountEvent;
 import ml.docilealligator.infinityforreddit.markdown.RedditHeadingPlugin;
 import ml.docilealligator.infinityforreddit.markdown.SpoilerParserPlugin;
@@ -89,7 +82,6 @@ import ml.docilealligator.infinityforreddit.utils.SharedPreferencesUtils;
 import ml.docilealligator.infinityforreddit.utils.Utils;
 import okhttp3.ConnectionPool;
 import okhttp3.OkHttpClient;
-import pl.droidsonroids.gif.GifImageView;
 import retrofit2.Retrofit;
 
 public class CommentActivity extends BaseActivity implements UploadImageEnabledActivity, AccountChooserBottomSheetFragment.AccountChooserListener {
@@ -111,28 +103,6 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
     private static final String SELECTED_ACCOUNT_STATE = "SAS";
     private static final String UPLOADED_IMAGES_STATE = "UIS";
 
-    @BindView(R.id.coordinator_layout_comment_activity)
-    CoordinatorLayout coordinatorLayout;
-    @BindView(R.id.appbar_layout_comment_activity)
-    AppBarLayout appBarLayout;
-    @BindView(R.id.toolbar_comment_activity)
-    Toolbar toolbar;
-    @BindView(R.id.comment_parent_markwon_view_comment_activity)
-    TextView commentParentMarkwonView;
-    @BindView(R.id.divider_comment_activity)
-    View divider;
-    @BindView(R.id.content_markdown_view_comment_activity)
-    RecyclerView contentMarkdownRecyclerView;
-    @BindView(R.id.account_linear_layout_comment_activity)
-    LinearLayout accountLinearLayout;
-    @BindView(R.id.account_icon_gif_image_view_comment_activity)
-    GifImageView accountIconImageView;
-    @BindView(R.id.account_name_text_view_comment_activity)
-    TextView accountNameTextView;
-    @BindView(R.id.comment_edit_text_comment_activity)
-    EditText commentEditText;
-    @BindView(R.id.markdown_bottom_bar_recycler_view_comment_activity)
-    RecyclerView markdownBottomBarRecyclerView;
     @Inject
     @Named("no_oauth")
     Retrofit mRetrofit;
@@ -169,6 +139,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
     private Menu mMenu;
     private int commentColor;
     private int commentSpoilerBackgroundColor;
+    private ActivityCommentBinding binding;
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -177,17 +148,15 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
         setImmersiveModeNotApplicable();
 
         super.onCreate(savedInstanceState);
-
+        binding = ActivityCommentBinding.inflate(getLayoutInflater());
-        setContentView(R.layout.activity_comment);
+        setContentView(binding.getRoot());
-
-        ButterKnife.bind(this);
 
         EventBus.getDefault().register(this);
 
         applyCustomTheme();
 
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M && isChangeStatusBarIconColor()) {
-            addOnOffsetChangedListener(appBarLayout);
+            addOnOffsetChangedListener(binding.commentAppbarLayout);
         }
 
         mAccessToken = mCurrentAccountSharedPreferences.getString(SharedPreferencesUtils.ACCESS_TOKEN, null);
@@ -239,7 +208,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                 .usePlugin(LinkifyPlugin.create(Linkify.WEB_URLS))
                 .build();
         if (parentTextMarkdown != null) {
-            commentParentMarkwonView.setOnLongClickListener(view -> {
+            binding.commentCommentParentMarkwonView.setOnLongClickListener(view -> {
                 Utils.hideKeyboard(CommentActivity.this);
                 if (parentText == null) {
                     CopyTextBottomSheetFragment.show(getSupportFragmentManager(),
@@ -250,13 +219,13 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                 }
                 return true;
             });
-            markwon.setMarkdown(commentParentMarkwonView, parentTextMarkdown);
+            markwon.setMarkdown(binding.commentCommentParentMarkwonView, parentTextMarkdown);
         }
         String parentBodyMarkdown = intent.getStringExtra(EXTRA_COMMENT_PARENT_BODY_MARKDOWN_KEY);
         String parentBody = intent.getStringExtra(EXTRA_COMMENT_PARENT_BODY_KEY);
         if (parentBodyMarkdown != null && !parentBodyMarkdown.equals("")) {
-            contentMarkdownRecyclerView.setVisibility(View.VISIBLE);
+            binding.commentContentMarkdownView.setVisibility(View.VISIBLE);
-            contentMarkdownRecyclerView.setNestedScrollingEnabled(false);
+            binding.commentContentMarkdownView.setNestedScrollingEnabled(false);
             Markwon postBodyMarkwon = Markwon.builder(this)
                     .usePlugin(MarkwonInlineParserPlugin.create(plugin -> {
                         plugin.excludeInlineProcessor(AutolinkInlineProcessor.class);
@@ -314,8 +283,8 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                             .tableLayout(R.layout.adapter_table_block, R.id.table_layout)
                             .textLayoutIsRoot(R.layout.view_table_entry_cell)))
                     .build();
-            contentMarkdownRecyclerView.setLayoutManager(new LinearLayoutManagerBugFixed(this));
+            binding.commentContentMarkdownView.setLayoutManager(new LinearLayoutManagerBugFixed(this));
-            contentMarkdownRecyclerView.setAdapter(markwonAdapter);
+            binding.commentContentMarkdownView.setAdapter(markwonAdapter);
             markwonAdapter.setMarkdown(postBodyMarkwon, parentBodyMarkdown);
             markwonAdapter.notifyDataSetChanged();
         }
@@ -324,10 +293,10 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
         parentPosition = intent.getExtras().getInt(EXTRA_PARENT_POSITION_KEY);
         isReplying = intent.getExtras().getBoolean(EXTRA_IS_REPLYING_KEY);
         if (isReplying) {
-            toolbar.setTitle(getString(R.string.comment_activity_label_is_replying));
+            binding.commentToolbar.setTitle(getString(R.string.comment_activity_label_is_replying));
         }
 
-        setSupportActionBar(toolbar);
+        setSupportActionBar(binding.commentToolbar);
 
         mGlide = Glide.with(this);
 
@@ -340,9 +309,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                         .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
                         .error(mGlide.load(R.drawable.subreddit_default_icon)
                                 .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
-                        .into(accountIconImageView);
+                        .into(binding.commentAccountIconGifImageView);
 
-                accountNameTextView.setText(selectedAccount.getAccountName());
+                binding.commentAccountNameTextView.setText(selectedAccount.getAccountName());
             } else {
                 loadCurrentAccount();
             }
@@ -355,7 +324,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
             @Override
             public void onClick(int item) {
                 MarkdownBottomBarRecyclerViewAdapter.bindEditTextWithItemClickListener(
-                        CommentActivity.this, commentEditText, item);
+                        CommentActivity.this, binding.commentCommentEditText, item);
             }
 
             @Override
@@ -370,16 +339,16 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
             }
         });
 
-        markdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManagerBugFixed(this,
+        binding.commentMarkdownBottomBarRecyclerView.setLayoutManager(new LinearLayoutManagerBugFixed(this,
                 LinearLayoutManagerBugFixed.HORIZONTAL, false));
-        markdownBottomBarRecyclerView.setAdapter(adapter);
+        binding.commentMarkdownBottomBarRecyclerView.setAdapter(adapter);
 
-        accountLinearLayout.setOnClickListener(view -> {
+        binding.commentAccountLinearLayout.setOnClickListener(view -> {
             AccountChooserBottomSheetFragment fragment = new AccountChooserBottomSheetFragment();
             fragment.show(getSupportFragmentManager(), fragment.getTag());
         });
 
-        commentEditText.requestFocus();
+        binding.commentCommentEditText.requestFocus();
         InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         if (imm != null) {
             imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);
@@ -397,9 +366,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                             .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
                             .error(mGlide.load(R.drawable.subreddit_default_icon)
                                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
-                            .into(accountIconImageView);
+                            .into(binding.commentAccountIconGifImageView);
 
-                    accountNameTextView.setText(account.getAccountName());
+                    binding.commentAccountNameTextView.setText(account.getAccountName());
                 }
             });
         });
@@ -424,22 +393,22 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
+        binding.commentCoordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
-        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(appBarLayout, null, toolbar);
+        applyAppBarLayoutAndCollapsingToolbarLayoutAndToolbarTheme(binding.commentAppbarLayout, null, binding.commentToolbar);
         commentColor = mCustomThemeWrapper.getCommentColor();
         commentSpoilerBackgroundColor = commentColor | 0xFF000000;
-        commentParentMarkwonView.setTextColor(commentColor);
+        binding.commentCommentParentMarkwonView.setTextColor(commentColor);
-        divider.setBackgroundColor(mCustomThemeWrapper.getDividerColor());
+        binding.commentDivider.setBackgroundColor(mCustomThemeWrapper.getDividerColor());
-        commentEditText.setTextColor(mCustomThemeWrapper.getCommentColor());
+        binding.commentCommentEditText.setTextColor(mCustomThemeWrapper.getCommentColor());
         int secondaryTextColor = mCustomThemeWrapper.getSecondaryTextColor();
-        commentEditText.setHintTextColor(secondaryTextColor);
+        binding.commentCommentEditText.setHintTextColor(secondaryTextColor);
         markdownColor = secondaryTextColor;
         spoilerBackgroundColor = markdownColor | 0xFF000000;
-        accountNameTextView.setTextColor(mCustomThemeWrapper.getPrimaryTextColor());
+        binding.commentAccountNameTextView.setTextColor(mCustomThemeWrapper.getPrimaryTextColor());
 
         if (typeface != null) {
-            commentParentMarkwonView.setTypeface(typeface);
+            binding.commentCommentParentMarkwonView.setTypeface(typeface);
-            commentEditText.setTypeface(typeface);
+            binding.commentCommentEditText.setTypeface(typeface);
         }
     }
 
@@ -448,7 +417,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
         super.onPause();
         InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
         if (imm != null) {
-            imm.hideSoftInputFromWindow(commentEditText.getWindowToken(), 0);
+            imm.hideSoftInputFromWindow(binding.commentCommentEditText.getWindowToken(), 0);
         }
     }
 
@@ -468,7 +437,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
             return true;
         } else if (itemId == R.id.action_preview_comment_activity) {
             Intent intent = new Intent(this, FullMarkdownActivity.class);
-            intent.putExtra(FullMarkdownActivity.EXTRA_COMMENT_MARKDOWN, commentEditText.getText().toString());
+            intent.putExtra(FullMarkdownActivity.EXTRA_COMMENT_MARKDOWN, binding.commentCommentEditText.getText().toString());
             intent.putExtra(FullMarkdownActivity.EXTRA_SUBMIT_POST, true);
             startActivityForResult(intent, MARKDOWN_PREVIEW_REQUEST_CODE);
         } else if (itemId == R.id.action_send_comment_activity) {
@@ -482,9 +451,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
     public void sendComment(@Nullable MenuItem item) {
         if (!isSubmitting) {
             isSubmitting = true;
-            if (commentEditText.getText() == null || commentEditText.getText().toString().equals("")) {
+            if (binding.commentCommentEditText.getText() == null || binding.commentCommentEditText.getText().toString().equals("")) {
                 isSubmitting = false;
-                Snackbar.make(coordinatorLayout, R.string.comment_content_required, Snackbar.LENGTH_SHORT).show();
+                Snackbar.make(binding.commentCoordinatorLayout, R.string.comment_content_required, Snackbar.LENGTH_SHORT).show();
                 return;
             }
 
@@ -492,7 +461,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                 item.setEnabled(false);
                 item.getIcon().setAlpha(130);
             }
-            Snackbar sendingSnackbar = Snackbar.make(coordinatorLayout, R.string.sending_comment, Snackbar.LENGTH_INDEFINITE);
+            Snackbar sendingSnackbar = Snackbar.make(binding.commentCoordinatorLayout, R.string.sending_comment, Snackbar.LENGTH_INDEFINITE);
             sendingSnackbar.show();
 
             Retrofit newAuthenticatorOauthRetrofit = mOauthRetrofit.newBuilder().client(new OkHttpClient.Builder().authenticator(new AnyAccountAccessTokenAuthenticator(mRetrofit, mRedditDataRoomDatabase, selectedAccount, mCurrentAccountSharedPreferences))
@@ -502,7 +471,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                     .connectionPool(new ConnectionPool(0, 1, TimeUnit.NANOSECONDS))
                     .build())
                     .build();
-            SendComment.sendComment(mExecutor, new Handler(), commentEditText.getText().toString(),
+            SendComment.sendComment(mExecutor, new Handler(), binding.commentCommentEditText.getText().toString(),
                     parentFullname, parentDepth, newAuthenticatorOauthRetrofit, selectedAccount,
                     new SendComment.SendCommentListener() {
                         @Override
@@ -533,9 +502,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                             }
 
                             if (errorMessage == null || !errorMessage.equals("")) {
-                                Snackbar.make(coordinatorLayout, R.string.send_comment_failed, Snackbar.LENGTH_SHORT).show();
+                                Snackbar.make(binding.commentCoordinatorLayout, R.string.send_comment_failed, Snackbar.LENGTH_SHORT).show();
                             } else {
-                                Snackbar.make(coordinatorLayout, errorMessage, Snackbar.LENGTH_SHORT).show();
+                                Snackbar.make(binding.commentCoordinatorLayout, errorMessage, Snackbar.LENGTH_SHORT).show();
                             }
                         }
                     });
@@ -562,10 +531,10 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                     return;
                 }
                 Utils.uploadImageToReddit(this, mExecutor, mOauthRetrofit, mUploadMediaRetrofit,
-                        mAccessToken, commentEditText, coordinatorLayout, data.getData(), uploadedImages);
+                        mAccessToken, binding.commentCommentEditText, binding.commentCoordinatorLayout, data.getData(), uploadedImages);
             } else if (requestCode == CAPTURE_IMAGE_REQUEST_CODE) {
                 Utils.uploadImageToReddit(this, mExecutor, mOauthRetrofit, mUploadMediaRetrofit,
-                        mAccessToken, commentEditText, coordinatorLayout, capturedImageUri, uploadedImages);
+                        mAccessToken, binding.commentCommentEditText, binding.commentCoordinatorLayout, capturedImageUri, uploadedImages);
             } else if (requestCode == MARKDOWN_PREVIEW_REQUEST_CODE) {
                 sendComment(mMenu == null ? null : mMenu.findItem(R.id.action_send_comment_activity));
             }
@@ -577,7 +546,7 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
         if (isSubmitting) {
             promptAlertDialog(R.string.exit_when_submit, R.string.exit_when_edit_comment_detail);
         } else {
-            if (commentEditText.getText().toString().equals("")) {
+            if (binding.commentCommentEditText.getText().toString().equals("")) {
                 finish();
             } else {
                 promptAlertDialog(R.string.discard, R.string.discard_detail);
@@ -622,9 +591,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
 
     @Override
     public void insertImageUrl(UploadedImage uploadedImage) {
-        int start = Math.max(commentEditText.getSelectionStart(), 0);
+        int start = Math.max(binding.commentCommentEditText.getSelectionStart(), 0);
-        int end = Math.max(commentEditText.getSelectionEnd(), 0);
+        int end = Math.max(binding.commentCommentEditText.getSelectionEnd(), 0);
-        commentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
+        binding.commentCommentEditText.getText().replace(Math.min(start, end), Math.max(start, end),
                 "[" + uploadedImage.imageName + "](" + uploadedImage.imageUrl + ")",
                 0, "[]()".length() + uploadedImage.imageName.length() + uploadedImage.imageUrl.length());
     }
@@ -638,9 +607,9 @@ public class CommentActivity extends BaseActivity implements UploadImageEnabledA
                     .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0)))
                     .error(mGlide.load(R.drawable.subreddit_default_icon)
                             .apply(RequestOptions.bitmapTransform(new RoundedCornersTransformation(72, 0))))
-                    .into(accountIconImageView);
+                    .into(binding.commentAccountIconGifImageView);
 
-            accountNameTextView.setText(selectedAccount.getAccountName());
+            binding.commentAccountNameTextView.setText(selectedAccount.getAccountName());
         }
     }
 }

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

@@ -4,25 +4,25 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:id="@+id/coordinator_layout_account_posts_activity"
+    android:id="@+id/account_posts_coordinator_layout"
     tools:context=".activities.AccountPostsActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_account_posts_activity"
+        android:id="@+id/account_posts_appbar_layout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
         <com.google.android.material.appbar.CollapsingToolbarLayout
-            android:id="@+id/collapsing_toolbar_layout_account_posts_activity"
+            android:id="@+id/account_posts_collapsing_toolbar_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             app:layout_scrollFlags="scroll|enterAlways"
             app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_account_posts_activity">
+            app:toolbarId="@+id/account_posts_toolbar">
 
             <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_account_posts_activity"
+                android:id="@+id/account_posts_toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:minHeight="?attr/actionBarSize"
@@ -34,7 +34,7 @@
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.fragment.app.FragmentContainerView
-        android:id="@+id/frame_layout_account_posts_activity"
+        android:id="@+id/account_posts_frame_layout"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />

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

@@ -4,25 +4,25 @@
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:id="@+id/coordinator_layout_account_saved_thing_activity"
+    android:id="@+id/account_saved_thing_coordinator_layout"
     tools:context=".activities.AccountPostsActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_account_saved_thing_activity"
+        android:id="@+id/account_saved_thing_appbar_layout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
         <com.google.android.material.appbar.CollapsingToolbarLayout
-            android:id="@+id/collapsing_toolbar_layout_account_saved_thing_activity"
+            android:id="@+id/account_saved_thing_collapsing_toolbar_layout"
             android:layout_width="match_parent"
             android:layout_height="match_parent"
             app:layout_scrollFlags="scroll|enterAlways"
             app:titleEnabled="false"
-            app:toolbarId="@+id/toolbar_account_saved_thing_activity">
+            app:toolbarId="@+id/account_saved_thing_toolbar">
 
             <androidx.appcompat.widget.Toolbar
-                android:id="@+id/toolbar_account_saved_thing_activity"
+                android:id="@+id/account_saved_thing_toolbar"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:minHeight="?attr/actionBarSize"
@@ -34,7 +34,7 @@
         </com.google.android.material.appbar.CollapsingToolbarLayout>
 
         <com.google.android.material.tabs.TabLayout
-            android:id="@+id/tab_layout_tab_layout_account_saved_thing_activity_activity"
+            android:id="@+id/account_saved_thing_tab_layout"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:layout_gravity="bottom"
@@ -48,7 +48,7 @@
     </com.google.android.material.appbar.AppBarLayout>
 
     <androidx.viewpager2.widget.ViewPager2
-        android:id="@+id/view_pager_account_saved_thing_activity"
+        android:id="@+id/account_saved_thing_view_pager_2"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         app:layout_behavior="@string/appbar_scrolling_view_behavior" />

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

@@ -2,19 +2,19 @@
 <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:id="@+id/coordinator_layout_comment_activity"
+    android:id="@+id/comment_coordinator_layout"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     tools:application=".CommentActivity">
 
     <com.google.android.material.appbar.AppBarLayout
-        android:id="@+id/appbar_layout_comment_activity"
+        android:id="@+id/comment_appbar_layout"
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:theme="@style/AppTheme.AppBarOverlay">
 
         <androidx.appcompat.widget.Toolbar
-            android:id="@+id/toolbar_comment_activity"
+            android:id="@+id/comment_toolbar"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:minHeight="?attr/actionBarSize"
@@ -40,7 +40,7 @@
                 android:orientation="vertical">
 
                 <TextView
-                    android:id="@+id/comment_parent_markwon_view_comment_activity"
+                    android:id="@+id/comment_comment_parent_markwon_view"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_margin="16dp"
@@ -48,7 +48,7 @@
                     android:fontFamily="?attr/content_font_family" />
 
                 <androidx.recyclerview.widget.RecyclerView
-                    android:id="@+id/content_markdown_view_comment_activity"
+                    android:id="@+id/comment_content_markdown_view"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:layout_marginStart="8dp"
@@ -57,12 +57,12 @@
                     android:visibility="gone" />
 
                 <View
-                    android:id="@+id/divider_comment_activity"
+                    android:id="@+id/comment_divider"
                     android:layout_width="match_parent"
                     android:layout_height="1dp" />
 
                 <LinearLayout
-                    android:id="@+id/account_linear_layout_comment_activity"
+                    android:id="@+id/comment_account_linear_layout"
                     android:layout_width="match_parent"
                     android:layout_height="wrap_content"
                     android:paddingTop="16dp"
@@ -72,13 +72,13 @@
                     android:background="?attr/selectableItemBackground">
 
                     <pl.droidsonroids.gif.GifImageView
-                        android:id="@+id/account_icon_gif_image_view_comment_activity"
+                        android:id="@+id/comment_account_icon_gif_image_view"
                         android:layout_width="24dp"
                         android:layout_height="24dp"
                         android:layout_marginStart="16dp" />
 
                     <TextView
-                        android:id="@+id/account_name_text_view_comment_activity"
+                        android:id="@+id/comment_account_name_text_view"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_gravity="center_vertical"
@@ -89,7 +89,7 @@
                 </LinearLayout>
 
                 <EditText
-                    android:id="@+id/comment_edit_text_comment_activity"
+                    android:id="@+id/comment_comment_edit_text"
                     android:layout_width="match_parent"
                     android:layout_height="match_parent"
                     android:background="#00000000"
@@ -106,7 +106,7 @@
         </androidx.core.widget.NestedScrollView>
 
         <androidx.recyclerview.widget.RecyclerView
-            android:id="@+id/markdown_bottom_bar_recycler_view_comment_activity"
+            android:id="@+id/comment_markdown_bottom_bar_recycler_view"
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
             android:scrollbars="horizontal"