Start implementing custom theme settings.

app/src/main/AndroidManifest.xml

@@ -21,6 +21,9 @@
         android:theme="@style/AppTheme"
         android:usesCleartextTraffic="true"
         tools:replace="android:label">
+        <activity android:name=".Activity.CustomizeThemeActivity"
+            android:parentActivityName=".Activity.MainActivity"
+            android:theme="@style/AppTheme.NoActionBar" />
         <activity
             android:name=".Activity.SubredditMultiselectionActivity"
             android:label="@string/subreddit_multiselection_activity_label"

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

@@ -230,7 +230,7 @@ public abstract class BaseActivity extends AppCompatActivity {
     }
 
     protected void applyAppBarLayoutAndToolbarTheme(AppBarLayout appBarLayout, Toolbar toolbar) {
-        appBarLayout.setBackgroundColor(customThemeWrapper.getToolbarAndTabBackgroundColor());
+        appBarLayout.setBackgroundColor(customThemeWrapper.getColorPrimary());
         toolbar.setTitleTextColor(customThemeWrapper.getToolbarPrimaryTextAndIconColor());
         if (toolbar.getNavigationIcon() != null) {
             toolbar.getNavigationIcon().setColorFilter(customThemeWrapper.getToolbarPrimaryTextAndIconColor(), android.graphics.PorterDuff.Mode.SRC_IN);
@@ -259,7 +259,7 @@ public abstract class BaseActivity extends AppCompatActivity {
     }
 
     protected void applyTabLayoutTheme(TabLayout tabLayout) {
-        int toolbarAndTabBackgroundColor = customThemeWrapper.getToolbarAndTabBackgroundColor();
+        int toolbarAndTabBackgroundColor = customThemeWrapper.getColorPrimary();
         tabLayout.setBackgroundColor(toolbarAndTabBackgroundColor);
         tabLayout.setSelectedTabIndicatorColor(customThemeWrapper.getTabLayoutWithCollapsedCollapsingToolbarTabIndicator());
         tabLayout.setTabTextColors(customThemeWrapper.getTabLayoutWithCollapsedCollapsingToolbarTextColor(),

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

@@ -0,0 +1,125 @@
+package ml.docilealligator.infinityforreddit.Activity;
+
+import android.content.SharedPreferences;
+import android.os.Build;
+import android.os.Bundle;
+
+import androidx.appcompat.widget.Toolbar;
+import androidx.lifecycle.LiveData;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProvider;
+import androidx.recyclerview.widget.RecyclerView;
+
+import com.google.android.material.appbar.AppBarLayout;
+
+import java.util.ArrayList;
+
+import javax.inject.Inject;
+import javax.inject.Named;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.Adapter.CustomizeThemeRecyclerViewAdapter;
+import ml.docilealligator.infinityforreddit.CustomTheme.CustomTheme;
+import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeSettingsItem;
+import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeViewModel;
+import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
+import ml.docilealligator.infinityforreddit.Infinity;
+import ml.docilealligator.infinityforreddit.R;
+import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
+
+public class CustomizeThemeActivity extends BaseActivity {
+
+    public static final String EXTRA_THEME_TYPE = "ETT";
+    public static final int EXTRA_LIGHT_THEME = 0;
+    public static final int EXTRA_DARK_THEME = 1;
+    public static final int EXTRA_AMOLED_THEME = 2;
+
+    @BindView(R.id.appbar_layout_customize_theme_activity)
+    AppBarLayout appBarLayout;
+    @BindView(R.id.toolbar_customize_theme_activity)
+    Toolbar toolbar;
+    @BindView(R.id.recycler_view_customize_theme_activity)
+    RecyclerView recyclerView;
+    @Inject
+    @Named("default")
+    SharedPreferences sharedPreferences;
+    @Inject
+    RedditDataRoomDatabase redditDataRoomDatabase;
+    @Inject
+    CustomThemeWrapper customThemeWrapper;
+
+    public CustomThemeViewModel customThemeViewModel;
+    private CustomizeThemeRecyclerViewAdapter adapter;
+    private int themeType;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        ((Infinity) getApplication()).getAppComponent().inject(this);
+
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_customize_theme);
+
+        ButterKnife.bind(this);
+
+        applyCustomTheme();
+
+        themeType = getIntent().getIntExtra(EXTRA_THEME_TYPE, EXTRA_LIGHT_THEME);
+
+        setSupportActionBar(toolbar);
+        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
+
+        adapter = new CustomizeThemeRecyclerViewAdapter();
+
+        customThemeViewModel = new ViewModelProvider(this, new CustomThemeViewModel.Factory(redditDataRoomDatabase))
+                .get(CustomThemeViewModel.class);
+
+        LiveData<CustomTheme> customThemeLiveData;
+        switch (themeType) {
+            case EXTRA_DARK_THEME:
+                toolbar.setTitle(getString(R.string.customize_dark_theme_fragment_title));
+                customThemeLiveData = customThemeViewModel.getDarkCustomTheme();
+                break;
+            case EXTRA_AMOLED_THEME:
+                toolbar.setTitle(getString(R.string.customize_amoled_theme_fragment_title));
+                customThemeLiveData = customThemeViewModel.getAmoledCustomTheme();
+                break;
+            default:
+                toolbar.setTitle(getString(R.string.customize_light_theme_fragment_title));
+                customThemeLiveData = customThemeViewModel.getLightCustomTheme();
+                break;
+        }
+
+        int androidVersion = Build.VERSION.SDK_INT;
+        customThemeLiveData.observe(this, new Observer<CustomTheme>() {
+            @Override
+            public void onChanged(CustomTheme customTheme) {
+                ArrayList<CustomThemeSettingsItem> customThemeSettingsItems =
+                        CustomThemeSettingsItem.convertCustomTheme(CustomizeThemeActivity.this, customTheme);
+                if (androidVersion < Build.VERSION_CODES.O) {
+                    customThemeSettingsItems.get(customThemeSettingsItems.size() - 2).itemDetails = getString(R.string.theme_item_available_on_android_8);
+                }
+                if (androidVersion < Build.VERSION_CODES.M) {
+                    customThemeSettingsItems.get(customThemeSettingsItems.size() - 3).itemDetails = getString(R.string.theme_item_available_on_android_6);
+                }
+
+                adapter.setCustomThemeSettingsItem(customThemeSettingsItems);
+            }
+        });
+    }
+
+    @Override
+    protected SharedPreferences getSharedPreferences() {
+        return sharedPreferences;
+    }
+
+    @Override
+    protected CustomThemeWrapper getCustomThemeWrapper() {
+        return customThemeWrapper;
+    }
+
+    @Override
+    protected void applyCustomTheme() {
+        applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
+    }
+}

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

@@ -7,7 +7,6 @@ import android.view.MenuItem;
 
 import androidx.annotation.NonNull;
 import androidx.appcompat.widget.Toolbar;
-import androidx.coordinatorlayout.widget.CoordinatorLayout;
 import androidx.fragment.app.Fragment;
 import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
@@ -31,8 +30,6 @@ public class SettingsActivity extends BaseActivity implements
 
     private static final String TITLE_STATE = "TS";
 
-    @BindView(R.id.coordinator_layout_settings_activity)
-    CoordinatorLayout coordinatorLayout;
     @BindView(R.id.appbar_layout_settings_activity)
     AppBarLayout appBarLayout;
     @BindView(R.id.toolbar_settings_activity)
@@ -96,7 +93,6 @@ public class SettingsActivity extends BaseActivity implements
 
     @Override
     protected void applyCustomTheme() {
-        coordinatorLayout.setBackgroundColor(mCustomThemeWrapper.getBackgroundColor());
         applyAppBarLayoutAndToolbarTheme(appBarLayout, toolbar);
     }
 

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

@@ -303,7 +303,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         mSpoilerTextColor = customThemeWrapper.getSpoilerTextColor();
         mNSFWBackgroundColor = customThemeWrapper.getNsfwBackgroundColor();
         mNSFWTextColor = customThemeWrapper.getNsfwTextColor();
-        mArchivedTintColor = customThemeWrapper.getArchivedTint();
+        mArchivedTintColor = customThemeWrapper.getArchivedIconTint();
         mLockedTintColor = customThemeWrapper.getLockedIconTint();
         mCrosspostTintColor = customThemeWrapper.getCrosspostIconTint();
         mNoPreviewLinkBackgroundColor = customThemeWrapper.getNoPreviewLinkBackgroundColor();
@@ -321,7 +321,7 @@ public class CommentAndPostRecyclerViewAdapter extends RecyclerView.Adapter<Recy
         mCommentVerticalBarColor6 = customThemeWrapper.getCommentVerticalBarColor6();
         mCommentVerticalBarColor7 = customThemeWrapper.getCommentVerticalBarColor7();
         mSingleCommentThreadBackgroundColor = customThemeWrapper.getSingleCommentThreadBackgroundColor();
-        mVoteAndReplyUnavailableVoteButtonColor = customThemeWrapper.getVoteAndReplyUnavailableVoteButtonColor();
+        mVoteAndReplyUnavailableVoteButtonColor = customThemeWrapper.getVoteAndReplyUnavailableButtonColor();
         mButtonTextColor = customThemeWrapper.getButtonTextColor();
         mPostIconAndInfoColor = customThemeWrapper.getPostIconAndInfoColor();
         mCommentIconAndInfoColor = customThemeWrapper.getCommentIconAndInfoColor();

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

@@ -0,0 +1,107 @@
+package ml.docilealligator.infinityforreddit.Adapter;
+
+import android.content.res.ColorStateList;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Switch;
+import android.widget.TextView;
+
+import androidx.annotation.NonNull;
+import androidx.recyclerview.widget.RecyclerView;
+
+import java.util.ArrayList;
+
+import butterknife.BindView;
+import butterknife.ButterKnife;
+import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeSettingsItem;
+import ml.docilealligator.infinityforreddit.R;
+
+public class CustomizeThemeRecyclerViewAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
+    private static final int VIEW_TYPE_COLOR = 1;
+    private static final int VIEW_TYPE_SWITCH = 2;
+    private ArrayList<CustomThemeSettingsItem> customThemeSettingsItems;
+
+    public CustomizeThemeRecyclerViewAdapter() {
+        customThemeSettingsItems = new ArrayList<>();
+    }
+
+    @Override
+    public int getItemViewType(int position) {
+        if (position < customThemeSettingsItems.size() - 3) {
+            return VIEW_TYPE_COLOR;
+        }
+
+        return VIEW_TYPE_SWITCH;
+    }
+
+    @NonNull
+    @Override
+    public RecyclerView.ViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
+        if (viewType == VIEW_TYPE_SWITCH) {
+            return new ThemeSwitchItemViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_theme_color_item, parent, false));
+        }
+
+        return new ThemeColorItemViewHolder(LayoutInflater.from(parent.getContext()).inflate(R.layout.item_theme_color_item, parent, false));
+    }
+
+    @Override
+    public void onBindViewHolder(@NonNull RecyclerView.ViewHolder holder, int position) {
+        if (holder instanceof ThemeColorItemViewHolder) {
+            CustomThemeSettingsItem customThemeSettingsItem = customThemeSettingsItems.get(position);
+            ((ThemeColorItemViewHolder) holder).themeItemNameTextView.setText(customThemeSettingsItem.itemName);
+            ((ThemeColorItemViewHolder) holder).themeItemInfoTextView.setText(customThemeSettingsItem.itemDetails);
+            ((ThemeColorItemViewHolder) holder).colorImageView.setBackgroundTintList(ColorStateList.valueOf(customThemeSettingsItem.colorValue));
+            holder.itemView.setOnClickListener(view -> {
+
+            });
+        } else if (holder instanceof ThemeSwitchItemViewHolder) {
+            CustomThemeSettingsItem customThemeSettingsItem = customThemeSettingsItems.get(position);
+            ((ThemeSwitchItemViewHolder) holder).themeItemNameTextView.setText(customThemeSettingsItem.itemName);
+            ((ThemeSwitchItemViewHolder) holder).themeItemInfoTextView.setText(customThemeSettingsItem.itemName);
+            ((ThemeSwitchItemViewHolder) holder).themeItemSwitch.setChecked(customThemeSettingsItem.isEnabled);
+            ((ThemeSwitchItemViewHolder) holder).themeItemSwitch.setOnClickListener(view -> customThemeSettingsItem.isEnabled = ((ThemeSwitchItemViewHolder) holder).themeItemSwitch.isChecked());
+            holder.itemView.setOnClickListener(view -> ((ThemeSwitchItemViewHolder) holder).themeItemSwitch.performClick());
+        }
+    }
+
+    @Override
+    public int getItemCount() {
+        return customThemeSettingsItems.size();
+    }
+
+    public void setCustomThemeSettingsItem(ArrayList<CustomThemeSettingsItem> customThemeSettingsItems) {
+        this.customThemeSettingsItems.clear();
+        notifyDataSetChanged();
+        this.customThemeSettingsItems.addAll(customThemeSettingsItems);
+        notifyDataSetChanged();
+    }
+
+    class ThemeColorItemViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.color_image_view_item_theme_color_item)
+        View colorImageView;
+        @BindView(R.id.theme_item_name_text_view_item_theme_color_item)
+        TextView themeItemNameTextView;
+        @BindView(R.id.theme_item_info_text_view_item_theme_color_item)
+        TextView themeItemInfoTextView;
+
+        ThemeColorItemViewHolder(@NonNull View itemView) {
+            super(itemView);
+            ButterKnife.bind(this, itemView);
+        }
+    }
+
+    class ThemeSwitchItemViewHolder extends RecyclerView.ViewHolder {
+        @BindView(R.id.theme_item_name_text_view_item_theme_switch_item)
+        TextView themeItemNameTextView;
+        @BindView(R.id.theme_item_info_text_view_item_theme_switch_item)
+        TextView themeItemInfoTextView;
+        @BindView(R.id.theme_item_switch_item_theme_switch_item)
+        Switch themeItemSwitch;
+
+        ThemeSwitchItemViewHolder(@NonNull View itemView) {
+            super(itemView);
+            ButterKnife.bind(this, itemView);
+        }
+    }
+}

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

@@ -180,13 +180,13 @@ public class PostRecyclerViewAdapter extends PagedListAdapter<Post, RecyclerView
             mFlairTextColor = customThemeWrapper.getFlairTextColor();
             mNSFWBackgroundColor = customThemeWrapper.getNsfwBackgroundColor();
             mNSFWTextColor = customThemeWrapper.getNsfwTextColor();
-            mArchivedIconTint = customThemeWrapper.getArchivedTint();
+            mArchivedIconTint = customThemeWrapper.getArchivedIconTint();
             mLockedIconTint = customThemeWrapper.getLockedIconTint();
             mCrosspostIconTint = customThemeWrapper.getCrosspostIconTint();
             mNoPreviewLinkBackgroundColor = customThemeWrapper.getNoPreviewLinkBackgroundColor();
             mUpvotedColor = customThemeWrapper.getUpvoted();
             mDownvotedColor = customThemeWrapper.getDownvoted();
-            mVoteAndReplyUnavailableVoteButtonColor = customThemeWrapper.getVoteAndReplyUnavailableVoteButtonColor();
+            mVoteAndReplyUnavailableVoteButtonColor = customThemeWrapper.getVoteAndReplyUnavailableButtonColor();
             mButtonTextColor = customThemeWrapper.getButtonTextColor();
             mPostIconAndInfoColor = customThemeWrapper.getPostIconAndInfoColor();
 

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

@@ -7,6 +7,7 @@ import ml.docilealligator.infinityforreddit.Activity.AccountPostsActivity;
 import ml.docilealligator.infinityforreddit.Activity.AccountSavedThingActivity;
 import ml.docilealligator.infinityforreddit.Activity.CommentActivity;
 import ml.docilealligator.infinityforreddit.Activity.CreateMultiRedditActivity;
+import ml.docilealligator.infinityforreddit.Activity.CustomizeThemeActivity;
 import ml.docilealligator.infinityforreddit.Activity.EditCommentActivity;
 import ml.docilealligator.infinityforreddit.Activity.EditPostActivity;
 import ml.docilealligator.infinityforreddit.Activity.FilteredThingActivity;
@@ -140,4 +141,6 @@ public interface AppComponent {
     void inject(SubredditMultiselectionActivity subredditMultiselectionActivity);
 
     void inject(ThemePreferenceFragment themePreferenceFragment);
+
+    void inject(CustomizeThemeActivity customizeThemeActivity);
 }

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

@@ -47,12 +47,14 @@ public class CustomTheme {
     public int bottomAppBarBackgroundColor;
     @ColumnInfo(name = "primary_icon_color")
     public int primaryIconColor;
+    @ColumnInfo(name = "post_icon_and_info_color")
+    public int postIconAndInfoColor;
     @ColumnInfo(name = "comment_icon_and_info_color")
     public int commentIconAndInfoColor;
     @ColumnInfo(name = "toolbar_primary_text_and_icon_color")
     public int toolbarPrimaryTextAndIconColor;
-    @ColumnInfo(name = "toolbar_and_tab_background_color")
+    @ColumnInfo(name = "toolbar_secondary_text_color")
-    public int toolbarAndTabBackgroundColor;
+    public int toolbarSecondaryTextColor;
     @ColumnInfo(name = "circular_progress_bar_background")
     public int circularProgressBarBackground;
     @ColumnInfo(name = "tab_layout_with_expanded_collapsing_toolbar_tab_background")
@@ -119,8 +121,8 @@ public class CustomTheme {
     public int dividerColor;
     @ColumnInfo(name = "no_preview_link_background_color")
     public int noPreviewLinkBackgroundColor;
-    @ColumnInfo(name = "vote_and_reply_unavailable_vote_button_color")
+    @ColumnInfo(name = "vote_and_reply_unavailable_button_color")
-    public int voteAndReplyUnavailableVoteButtonColor;
+    public int voteAndReplyUnavailableButtonColor;
     @ColumnInfo(name = "comment_vertical_bar_color_1")
     public int commentVerticalBarColor1;
     @ColumnInfo(name = "comment_vertical_bar_color_2")
@@ -140,11 +142,11 @@ public class CustomTheme {
     @ColumnInfo(name = "chip_text_color")
     public int chipTextColor;
     @ColumnInfo(name = "is_light_status_bar")
-    public int isLightStatusBar;
+    public boolean isLightStatusBar;
     @ColumnInfo(name = "is_light_nav_bar")
-    public int isLightNavBar;
+    public boolean isLightNavBar;
     @ColumnInfo(name = "is_change_status_bar_icon_color_after_toolbar_collapsed_in_immersive_interface")
-    public int isChangeStatusBarIconColorAfterToolbarCollapsedInImmersiveInterface;
+    public boolean isChangeStatusBarIconColorAfterToolbarCollapsedInImmersiveInterface;
 
     public CustomTheme(@NonNull String name) {
         this.name = name;

app/src/main/java/ml/docilealligator/infinityforreddit/CustomTheme/CustomThemeDao.java

@@ -16,6 +16,15 @@ public interface CustomThemeDao {
     @Query("SELECT * FROM custom_themes")
     LiveData<List<CustomTheme>> getAllCustomThemes();
 
+    @Query("SELECT * FROM custom_themes WHERE is_light_theme = 1 LIMIT 1")
+    LiveData<CustomTheme> getLightCustomTheme();
+
+    @Query("SELECT * FROM custom_themes WHERE is_dark_theme = 1 LIMIT 1")
+    LiveData<CustomTheme> getDarkCustomTheme();
+
+    @Query("SELECT * FROM custom_themes WHERE is_amoled_theme = 1 LIMIT 1")
+    LiveData<CustomTheme> getAmoledCustomTheme();
+
     @Query("SELECT * FROM custom_themes WHERE name = :name AND username = :username COLLATE NOCASE LIMIT 1")
     CustomTheme getCustomTheme(String name, String username);
 

app/src/main/java/ml/docilealligator/infinityforreddit/CustomTheme/CustomThemeRepository.java

@@ -8,12 +8,30 @@ import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 
 public class CustomThemeRepository {
     private LiveData<List<CustomTheme>> mAllCustomThemes;
+    private LiveData<CustomTheme> mLightCustomTheme;
+    private LiveData<CustomTheme> mDarkCustomTheme;
+    private LiveData<CustomTheme> mAmoledCustomTheme;
 
     CustomThemeRepository(RedditDataRoomDatabase redditDataRoomDatabase) {
         mAllCustomThemes = redditDataRoomDatabase.customThemeDao().getAllCustomThemes();
+        mLightCustomTheme = redditDataRoomDatabase.customThemeDao().getLightCustomTheme();
+        mDarkCustomTheme = redditDataRoomDatabase.customThemeDao().getDarkCustomTheme();
+        mAmoledCustomTheme = redditDataRoomDatabase.customThemeDao().getAmoledCustomTheme();
     }
 
     LiveData<List<CustomTheme>> getAllCustomThemes() {
         return mAllCustomThemes;
     }
+
+    public LiveData<CustomTheme> getLightCustomTheme() {
+        return mLightCustomTheme;
+    }
+
+    public LiveData<CustomTheme> getDarkCustomTheme() {
+        return mDarkCustomTheme;
+    }
+
+    public LiveData<CustomTheme> getAmoledCustomTheme() {
+        return mAmoledCustomTheme;
+    }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/CustomTheme/CustomThemeSettingsItem.java

@@ -0,0 +1,292 @@
+package ml.docilealligator.infinityforreddit.CustomTheme;
+
+import android.content.Context;
+
+import java.util.ArrayList;
+
+import ml.docilealligator.infinityforreddit.R;
+
+public class CustomThemeSettingsItem {
+    public String itemName;
+    public String itemDetails;
+    public int colorValue;
+    public boolean isEnabled;
+
+    private CustomThemeSettingsItem(String itemName, String itemDetails, int colorValue) {
+        this.itemName = itemName;
+        this.itemDetails = itemDetails;
+        this.colorValue = colorValue;
+    }
+
+    private CustomThemeSettingsItem(String itemName, boolean isEnabled) {
+        this.itemName = itemName;
+        this.isEnabled = isEnabled;
+    }
+
+    public static ArrayList<CustomThemeSettingsItem> convertCustomTheme(Context context, CustomTheme customTheme) {
+        ArrayList<CustomThemeSettingsItem> customThemeSettingsItems = new ArrayList<>();
+
+        if (customTheme == null) {
+            return customThemeSettingsItems;
+        }
+
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_color_primary),
+                context.getString(R.string.theme_item_color_primary_detail),
+                customTheme.colorPrimary));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_color_primary_dark),
+                context.getString(R.string.theme_item_color_primary_dark_detail),
+                customTheme.colorPrimaryDark));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_color_accent),
+                context.getString(R.string.theme_item_color_accent_detail),
+                customTheme.colorAccent));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_color_primary_light_theme),
+                context.getString(R.string.theme_item_color_primary_light_theme_detail),
+                customTheme.colorPrimaryLightTheme));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_primary_text_color),
+                context.getString(R.string.theme_item_primary_text_color_detail),
+                customTheme.primaryTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_secondary_text_color),
+                context.getString(R.string.theme_item_secondary_text_color_detail),
+                customTheme.secondaryTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_post_title_color),
+                context.getString(R.string.theme_item_post_title_color_detail),
+                customTheme.postTitleColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_post_content_color),
+                context.getString(R.string.theme_item_post_content_color_detail),
+                customTheme.postContentColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_color),
+                context.getString(R.string.theme_item_comment_color_detail),
+                customTheme.commentColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_button_text_color),
+                context.getString(R.string.theme_item_button_text_color_detail),
+                customTheme.buttonTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_chip_text_color),
+                context.getString(R.string.theme_item_chip_text_color_detail),
+                customTheme.chipTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_background_color),
+                context.getString(R.string.theme_item_background_color_detail),
+                customTheme.backgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_card_view_background_color),
+                context.getString(R.string.theme_item_card_view_background_color_detail),
+                customTheme.cardViewBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_background_color),
+                context.getString(R.string.theme_item_comment_background_color_detail),
+                customTheme.commentBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_bottom_app_bar_background_color),
+                context.getString(R.string.theme_item_bottom_app_bar_background_color_detail),
+                customTheme.bottomAppBarBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_primary_icon_color),
+                context.getString(R.string.theme_item_primary_icon_color_detail),
+                customTheme.primaryIconColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_post_icon_and_info_color),
+                context.getString(R.string.theme_item_post_icon_and_info_color_detail),
+                customTheme.postIconAndInfoColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_icon_and_info_color),
+                context.getString(R.string.theme_item_comment_icon_and_info_color_detail),
+                customTheme.commentIconAndInfoColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_fab_icon_color),
+                context.getString(R.string.theme_item_fab_icon_color_detail),
+                customTheme.fabIconColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_toolbar_primary_text_and_icon_color),
+                context.getString(R.string.theme_item_toolbar_primary_text_and_icon_color_detail),
+                customTheme.toolbarPrimaryTextAndIconColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_toolbar_secondary_text_color),
+                context.getString(R.string.theme_item_toolbar_secondary_text_color_detail),
+                customTheme.toolbarSecondaryTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_circular_progress_bar_background_color),
+                context.getString(R.string.theme_item_circular_progress_bar_background_color_detail),
+                customTheme.circularProgressBarBackground));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_background),
+                context.getString(R.string.theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_background_detail),
+                customTheme.tabLayoutWithExpandedCollapsingToolbarTabBackground));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_tab_layout_with_expanded_collapsing_toolbar_text_color),
+                context.getString(R.string.theme_item_tab_layout_with_expanded_collapsing_toolbar_text_color_detail),
+                customTheme.tabLayoutWithExpandedCollapsingToolbarTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_indicator),
+                context.getString(R.string.theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_indicator_detail),
+                customTheme.tabLayoutWithExpandedCollapsingToolbarTabIndicator));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_background),
+                context.getString(R.string.theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_background_detail),
+                customTheme.tabLayoutWithCollapsedCollapsingToolbarTabBackground));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_tab_layout_with_collapsed_collapsing_toolbar_text_color),
+                context.getString(R.string.theme_item_tab_layout_with_collapsed_collapsing_toolbar_text_color_detail),
+                customTheme.tabLayoutWithCollapsedCollapsingToolbarTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_indicator),
+                context.getString(R.string.theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_indicator_detail),
+                customTheme.tabLayoutWithCollapsedCollapsingToolbarTabIndicator));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_upvoted_color),
+                context.getString(R.string.theme_item_upvoted_color_detail),
+                customTheme.upvoted));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_downvoted_color),
+                context.getString(R.string.theme_item_downvoted_color_detail),
+                customTheme.downvoted));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_post_type_background_color),
+                context.getString(R.string.theme_item_post_type_background_color_detail),
+                customTheme.postTypeBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_post_type_text_color),
+                context.getString(R.string.theme_item_post_type_text_color_detail),
+                customTheme.postTypeTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_spoiler_background_color),
+                context.getString(R.string.theme_item_spoiler_background_color_detail),
+                customTheme.spoilerBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_spoiler_text_color),
+                context.getString(R.string.theme_item_spoiler_text_color_detail),
+                customTheme.spoilerTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_nsfw_background_color),
+                context.getString(R.string.theme_item_nsfw_background_color_detail),
+                customTheme.nsfwBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_nsfw_text_color),
+                context.getString(R.string.theme_item_nsfw_text_color_detail),
+                customTheme.nsfwTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_flair_background_color),
+                context.getString(R.string.theme_item_flair_background_color_detail),
+                customTheme.flairBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_flair_text_color),
+                context.getString(R.string.theme_item_flair_text_color_detail),
+                customTheme.flairTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_archived_tint),
+                context.getString(R.string.theme_item_archived_tint_detail),
+                customTheme.archivedTint));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_locked_icon_tint),
+                context.getString(R.string.theme_item_locked_icon_tint_detail),
+                customTheme.lockedIconTint));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_crosspost_icon_tint),
+                context.getString(R.string.theme_item_crosspost_icon_tint_detail),
+                customTheme.crosspostIconTint));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_stickied_post_icon_tint),
+                context.getString(R.string.theme_item_stickied_post_icon_tint_detail),
+                customTheme.stickiedPostIconTint));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_subscribed_color),
+                context.getString(R.string.theme_item_subscribed_color_detail),
+                customTheme.subscribed));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_unsubscribed_color),
+                context.getString(R.string.theme_item_unsubscribed_color_detail),
+                customTheme.unsubscribed));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_username_color),
+                context.getString(R.string.theme_item_username_color_detail),
+                customTheme.username));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_subreddit_color),
+                context.getString(R.string.theme_item_subreddit_color_detail),
+                customTheme.subreddit));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_author_flair_text_color),
+                context.getString(R.string.theme_item_author_flair_text_color_detail),
+                customTheme.authorFlairTextColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_submitter_color),
+                context.getString(R.string.theme_item_submitter_color_detail),
+                customTheme.submitter));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_moderator_color),
+                context.getString(R.string.theme_item_moderator_color_detail),
+                customTheme.moderator));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_single_comment_thread_background_color),
+                context.getString(R.string.theme_item_single_comment_thread_background_color_detail),
+                customTheme.singleCommentThreadBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_unread_message_background_color),
+                context.getString(R.string.theme_item_unread_message_background_color_detail),
+                customTheme.unreadMessageBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_divider_color),
+                context.getString(R.string.theme_item_divider_color_detail),
+                customTheme.dividerColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_no_preview_link_background_color),
+                context.getString(R.string.theme_item_no_preview_link_background_color_detail),
+                customTheme.noPreviewLinkBackgroundColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_vote_and_reply_unavailable_button_color),
+                context.getString(R.string.theme_item_vote_and_reply_unavailable_button_color_detail),
+                customTheme.voteAndReplyUnavailableButtonColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_1),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_1_detail),
+                customTheme.commentVerticalBarColor1));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_2),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_2_detail),
+                customTheme.commentVerticalBarColor2));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_3),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_3_detail),
+                customTheme.commentVerticalBarColor3));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_4),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_4_detail),
+                customTheme.commentVerticalBarColor4));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_5),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_5_detail),
+                customTheme.commentVerticalBarColor5));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_6),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_6_detail),
+                customTheme.commentVerticalBarColor6));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_comment_vertical_bar_color_7),
+                context.getString(R.string.theme_item_comment_vertical_bar_color_7_detail),
+                customTheme.commentVerticalBarColor7));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_nav_bar_color),
+                context.getString(R.string.theme_item_nav_bar_color_detail),
+                customTheme.navBarColor));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_light_status_bar),
+                customTheme.isLightStatusBar));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_light_nav_bar),
+                customTheme.isLightNavBar));
+        customThemeSettingsItems.add(new CustomThemeSettingsItem(
+                context.getString(R.string.theme_item_change_status_bar_icon_color_after_toolbar_collapsed_in_immersive_interface),
+                customTheme.isChangeStatusBarIconColorAfterToolbarCollapsedInImmersiveInterface));
+        return customThemeSettingsItems;
+    }
+}

app/src/main/java/ml/docilealligator/infinityforreddit/CustomTheme/CustomThemeViewModel.java

@@ -11,15 +11,34 @@ import ml.docilealligator.infinityforreddit.RedditDataRoomDatabase;
 
 public class CustomThemeViewModel extends ViewModel {
     private LiveData<List<CustomTheme>> mAllCustomThemes;
+    private LiveData<CustomTheme> mLightCustomTheme;
+    private LiveData<CustomTheme> mDarkCustomTheme;
+    private LiveData<CustomTheme> mAmoledCustomTheme;
 
     public CustomThemeViewModel(RedditDataRoomDatabase redditDataRoomDatabase) {
-        mAllCustomThemes = new CustomThemeRepository(redditDataRoomDatabase).getAllCustomThemes();
+        CustomThemeRepository customThemeRepository = new CustomThemeRepository(redditDataRoomDatabase);
+        mAllCustomThemes = customThemeRepository.getAllCustomThemes();
+        mLightCustomTheme = customThemeRepository.getLightCustomTheme();
+        mDarkCustomTheme = customThemeRepository.getDarkCustomTheme();
+        mAmoledCustomTheme = customThemeRepository.getAmoledCustomTheme();
     }
 
     public LiveData<List<CustomTheme>> getAllCustomThemes() {
         return mAllCustomThemes;
     }
 
+    public LiveData<CustomTheme> getLightCustomTheme() {
+        return mLightCustomTheme;
+    }
+
+    public LiveData<CustomTheme> getDarkCustomTheme() {
+        return mDarkCustomTheme;
+    }
+
+    public LiveData<CustomTheme> getAmoledCustomTheme() {
+        return mAmoledCustomTheme;
+    }
+
     public static class Factory extends ViewModelProvider.NewInstanceFactory {
         private RedditDataRoomDatabase mRedditDataRoomDatabase;
 

app/src/main/java/ml/docilealligator/infinityforreddit/CustomTheme/CustomThemeWrapper.java

@@ -138,9 +138,9 @@ public class CustomThemeWrapper {
                 getDefaultColor("#FFFFFF", "#FFFFFF", "#FFFFFF"));
     }
 
-    public int getToolbarAndTabBackgroundColor() {
+    public int getToolbarSecondaryTextColor() {
-        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.TOOLBAR_AND_TAB_BACKGROUND_COLOR,
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.TOOLBAR_SECONDARY_TEXT_COLOR,
-                getDefaultColor("#1565C0", "#282828", "#000000"));
+                getDefaultColor("#FFFFFF", "#FFFFFF", "#FFFFFF"));
     }
 
     public int getCircularProgressBarBackground() {
@@ -178,11 +178,6 @@ public class CustomThemeWrapper {
                 getDefaultColor("#FFFFFF", "#FFFFFF", "#FFFFFF"));
     }
 
-    public int getNavBarColor() {
-        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.NAV_BAR_COLOR,
-                getDefaultColor("#FFFFFF", "#121212", "#000000"));
-    }
-
     public int getUpvoted() {
         return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.UPVOTED,
                 getDefaultColor("#E91E63", "#E91E63", "#E91E63"));
@@ -233,8 +228,8 @@ public class CustomThemeWrapper {
                 getDefaultColor("#FFFFFF", "#FFFFFF", "#FFFFFF"));
     }
 
-    public int getArchivedTint() {
+    public int getArchivedIconTint() {
-        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.ARCHIVED_TINT,
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.ARCHIVED_ICON_TINT,
                 getDefaultColor("#B4009F", "#B4009F", "#B4009F"));
     }
 
@@ -308,8 +303,8 @@ public class CustomThemeWrapper {
                 getDefaultColor("#E0E0E0", "#424242", "#424242"));
     }
 
-    public int getVoteAndReplyUnavailableVoteButtonColor() {
+    public int getVoteAndReplyUnavailableButtonColor() {
-        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.VOTE_AND_REPLY_UNAVAILABLE_VOTE_BUTTON_COLOR,
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.VOTE_AND_REPLY_UNAVAILABLE_BUTTON_COLOR,
                 getDefaultColor("#F0F0F0", "#3C3C3C", "#3C3C3C"));
     }
 
@@ -358,6 +353,11 @@ public class CustomThemeWrapper {
                 getDefaultColor("#FFFFFF", "#FFFFFF", "#FFFFFF"));
     }
 
+    public int getNavBarColor() {
+        return getThemeSharedPreferences().getInt(CustomThemeSharedPreferencesUtils.NAV_BAR_COLOR,
+                getDefaultColor("#FFFFFF", "#121212", "#000000"));
+    }
+
     public boolean isLightStatusBar() {
         return getThemeSharedPreferences().getBoolean(CustomThemeSharedPreferencesUtils.LIGHT_STATUS_BAR, false);
     }

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

@@ -125,8 +125,9 @@ public abstract class RedditDataRoomDatabase extends RoomDatabase {
                     "button_text_color INTEGER NOT NULL, background_color INTEGER NOT NULL," +
                     "card_view_background_color INTEGER NOT NULL, comment_background_color INTEGER NOT NULL," +
                     "bottom_app_bar_background_color INTEGER NOT NULL, primary_icon_color INTEGER NOT NULL," +
+                    "post_icon_and_info_color INTEGER NOT NULL," +
                     "comment_icon_and_info_color INTEGER NOT NULL, toolbar_primary_text_and_icon_color INTEGER NOT NULL," +
-                    "toolbar_and_tab_background_color INTEGER NOT NULL, circular_progress_bar_background INTEGER NOT NULL," +
+                    "toolbar_secondary_text_color INTEGER NOT NULL, circular_progress_bar_background INTEGER NOT NULL," +
                     "tab_layout_with_expanded_collapsing_toolbar_tab_background INTEGER NOT NULL," +
                     "tab_layout_with_expanded_collapsing_toolbar_text_color INTEGER NOT NULL," +
                     "tab_layout_with_expanded_collapsing_toolbar_tab_indicator INTEGER NOT NULL," +
@@ -146,7 +147,7 @@ public abstract class RedditDataRoomDatabase extends RoomDatabase {
                     "single_comment_thread_background_color INTEGER NOT NULL," +
                     "unread_message_background_color INTEGER NOT NULL, divider_color INTEGER NOT NULL," +
                     "no_preview_link_background_color INTEGER NOT NULL," +
-                    "vote_and_reply_unavailable_vote_button_color INTEGER NOT NULL," +
+                    "vote_and_reply_unavailable_button_color INTEGER NOT NULL," +
                     "comment_vertical_bar_color_1 INTEGER NOT NULL, comment_vertical_bar_color_2 INTEGER NOT NULL," +
                     "comment_vertical_bar_color_3 INTEGER NOT NULL, comment_vertical_bar_color_4 INTEGER NOT NULL," +
                     "comment_vertical_bar_color_5 INTEGER NOT NULL, comment_vertical_bar_color_6 INTEGER NOT NULL," +

app/src/main/java/ml/docilealligator/infinityforreddit/Settings/ThemePreferenceFragment.java

@@ -1,15 +1,17 @@
 package ml.docilealligator.infinityforreddit.Settings;
 
-import android.app.Activity;
 import android.content.Context;
+import android.content.Intent;
 import android.content.res.Configuration;
 import android.os.Build;
 import android.os.Bundle;
 
 import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
 import androidx.appcompat.app.AppCompatDelegate;
 import androidx.fragment.app.Fragment;
 import androidx.preference.ListPreference;
+import androidx.preference.Preference;
 import androidx.preference.PreferenceFragmentCompat;
 import androidx.preference.SwitchPreference;
 
@@ -17,6 +19,7 @@ import org.greenrobot.eventbus.EventBus;
 
 import javax.inject.Inject;
 
+import ml.docilealligator.infinityforreddit.Activity.CustomizeThemeActivity;
 import ml.docilealligator.infinityforreddit.CustomTheme.CustomThemeWrapper;
 import ml.docilealligator.infinityforreddit.Event.RecreateActivityEvent;
 import ml.docilealligator.infinityforreddit.Infinity;
@@ -34,7 +37,7 @@ import static androidx.appcompat.app.AppCompatDelegate.MODE_NIGHT_YES;
  */
 public class ThemePreferenceFragment extends PreferenceFragmentCompat {
 
-    private Activity activity;
+    private AppCompatActivity activity;
     @Inject
     CustomThemeWrapper customThemeWrapper;
 
@@ -46,6 +49,9 @@ public class ThemePreferenceFragment extends PreferenceFragmentCompat {
 
         ListPreference themePreference = findPreference(SharedPreferencesUtils.THEME_KEY);
         SwitchPreference amoledDarkSwitch = findPreference(SharedPreferencesUtils.AMOLED_DARK_KEY);
+        Preference customizeLightThemePreference = findPreference(SharedPreferencesUtils.CUSTOMIZE_LIGHT_THEME);
+        Preference customizeDarkThemePreference = findPreference(SharedPreferencesUtils.CUSTOMIZE_DARK_THEME);
+        Preference customizeAmoledThemePreference = findPreference(SharedPreferencesUtils.CUSTOMIZE_AMOLED_THEME);
 
         boolean systemDefault = Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q;
         if (themePreference != null && amoledDarkSwitch != null) {
@@ -100,11 +106,38 @@ public class ThemePreferenceFragment extends PreferenceFragmentCompat {
                 return true;
             });
         }
+
+        if (customizeLightThemePreference != null) {
+            customizeLightThemePreference.setOnPreferenceClickListener(preference -> {
+                Intent intent = new Intent(activity, CustomizeThemeActivity.class);
+                intent.putExtra(CustomizeThemeActivity.EXTRA_THEME_TYPE, CustomizeThemeActivity.EXTRA_LIGHT_THEME);
+                startActivity(intent);
+                return false;
+            });
+        }
+
+        if (customizeDarkThemePreference != null) {
+            customizeDarkThemePreference.setOnPreferenceClickListener(preference -> {
+                Intent intent = new Intent(activity, CustomizeThemeActivity.class);
+                intent.putExtra(CustomizeThemeActivity.EXTRA_THEME_TYPE, CustomizeThemeActivity.EXTRA_DARK_THEME);
+                startActivity(intent);
+                return false;
+            });
+        }
+
+        if (customizeAmoledThemePreference != null) {
+            customizeAmoledThemePreference.setOnPreferenceClickListener(preference -> {
+                Intent intent = new Intent(activity, CustomizeThemeActivity.class);
+                intent.putExtra(CustomizeThemeActivity.EXTRA_THEME_TYPE, CustomizeThemeActivity.EXTRA_AMOLED_THEME);
+                startActivity(intent);
+                return false;
+            });
+        }
     }
 
     @Override
     public void onAttach(@NonNull Context context) {
         super.onAttach(context);
-        activity = (Activity) context;
+        activity = (AppCompatActivity) context;
     }
 }

app/src/main/java/ml/docilealligator/infinityforreddit/Utils/CustomThemeSharedPreferencesUtils.java

@@ -28,7 +28,7 @@ public class CustomThemeSharedPreferencesUtils {
     public static final String POST_ICON_AND_INFO_COLOR = "postIconAndInfoColor";
     public static final String COMMENT_ICON_AND_INFO_COLOR = "commentIconAndInfoColor";
     public static final String TOOLBAR_PRIMARY_TEXT_AND_ICON_COLOR = "toolbarPrimaryTextAndIconColor";
-    public static final String TOOLBAR_AND_TAB_BACKGROUND_COLOR = "toolbarAndTabBackgroundColor";
+    public static final String TOOLBAR_SECONDARY_TEXT_COLOR = "toolbarSecondaryTextColor";
     public static final String CIRCULAR_PROGRESS_BAR_BACKGROUND = "circularProgressBarBackground";
     public static final String TAB_LAYOUT_WITH_EXPANDED_COLLAPSING_TOOLBAR_TAB_BACKGROUND = "tabLayoutWithExpandedCollapsingToolbarTabBackground";
     public static final String TAB_LAYOUT_WITH_EXPANDED_COLLAPSING_TOOLBAR_TEXT_COLOR = "tabLayoutWithExpandedCollapsingToolbarTextColor";
@@ -47,7 +47,7 @@ public class CustomThemeSharedPreferencesUtils {
     public static final String NSFW_TEXT_COLOR = "nsfwTextColor";
     public static final String FLAIR_BACKGROUND_COLOR = "flairBackgroundColor";
     public static final String FLAIR_TEXT_COLOR = "flairTextColor";
-    public static final String ARCHIVED_TINT = "archivedTint";
+    public static final String ARCHIVED_ICON_TINT = "archivedIconTint";
     public static final String LOCKED_ICON_TINT = "lockedIconTint";
     public static final String CROSSPOST_ICON_TINT = "crosspostIconTint";
     public static final String STICKIED_POST_ICON_TINT = "stickiedPost";
@@ -62,7 +62,7 @@ public class CustomThemeSharedPreferencesUtils {
     public static final String UNREAD_MESSAGE_BACKGROUND_COLOR = "unreadMessageBackgroundColor";
     public static final String DIVIDER_COLOR = "dividerColor";
     public static final String NO_PREVIEW_LINK_BACKGROUND_COLOR = "noPreviewLinkBackgroundColor";
-    public static final String VOTE_AND_REPLY_UNAVAILABLE_VOTE_BUTTON_COLOR = "voteAndReplyUnavailableVoteButtonColor";
+    public static final String VOTE_AND_REPLY_UNAVAILABLE_BUTTON_COLOR = "voteAndReplyUnavailableButtonColor";
     public static final String COMMENT_VERTICAL_BAR_COLOR_1 = "commentVerticalBarColor1";
     public static final String COMMENT_VERTICAL_BAR_COLOR_2 = "commentVerticalBarColor2";
     public static final String COMMENT_VERTICAL_BAR_COLOR_3 = "commentVerticalBarColor3";

app/src/main/java/ml/docilealligator/infinityforreddit/Utils/SharedPreferencesUtils.java

@@ -77,4 +77,7 @@ public class SharedPreferencesUtils {
     public static final String LOCK_BOTTOM_APP_BAR = "lock_bottom_app_bar";
     public static final String SHOW_COMMENT_DIVIDER = "show_comment_divider";
     public static final String SHOW_ABSOLUTE_NUMBER_OF_VOTES = "show_absolute_number_of_votes";
+    public static final String CUSTOMIZE_LIGHT_THEME = "customize_light_theme";
+    public static final String CUSTOMIZE_DARK_THEME = "customize_dark_theme";
+    public static final String CUSTOMIZE_AMOLED_THEME = "customize_amoled_theme";
 }

app/src/main/res/drawable-night/ic_dark_theme_preference_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M12.7,4.91C15.25,6.24 17,8.92 17,12s-1.75,5.76 -4.3,7.09c1.46,-2 2.3,-4.46 2.3,-7.09s-0.84,-5.09 -2.3,-7.09M9,2c-1.05,0 -2.05,0.16 -3,0.46 4.06,1.27 7,5.06 7,9.54s-2.94,8.27 -7,9.54c0.95,0.3 1.95,0.46 3,0.46 5.52,0 10,-4.48 10,-10S14.52,2 9,2z"/>
+</vector>

app/src/main/res/drawable-night/ic_light_theme_preference_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FFFFFFFF"
+      android:pathData="M20,8.69L20,4h-4.69L12,0.69 8.69,4L4,4v4.69L0.69,12 4,15.31L4,20h4.69L12,23.31 15.31,20L20,20v-4.69L23.31,12 20,8.69zM18,14.48L18,18h-3.52L12,20.48 9.52,18L6,18v-3.52L3.52,12 6,9.52L6,6h3.52L12,3.52 14.48,6L18,6v3.52L20.48,12 18,14.48zM12,6.5c-3.03,0 -5.5,2.47 -5.5,5.5s2.47,5.5 5.5,5.5 5.5,-2.47 5.5,-5.5 -2.47,-5.5 -5.5,-5.5zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5 3.5,1.57 3.5,3.5 -1.57,3.5 -3.5,3.5z"/>
+</vector>

app/src/main/res/drawable/circular_background.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<shape xmlns:android="http://schemas.android.com/apk/res/android" android:shape="oval" >
+    <size android:width="24dp" android:height="24dp"/>
+</shape>

app/src/main/res/drawable/ic_dark_theme_preference_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M12.7,4.91C15.25,6.24 17,8.92 17,12s-1.75,5.76 -4.3,7.09c1.46,-2 2.3,-4.46 2.3,-7.09s-0.84,-5.09 -2.3,-7.09M9,2c-1.05,0 -2.05,0.16 -3,0.46 4.06,1.27 7,5.06 7,9.54s-2.94,8.27 -7,9.54c0.95,0.3 1.95,0.46 3,0.46 5.52,0 10,-4.48 10,-10S14.52,2 9,2z"/>
+</vector>

app/src/main/res/drawable/ic_light_theme_preference_24dp.xml

@@ -0,0 +1,9 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="24"
+    android:viewportHeight="24">
+  <path
+      android:fillColor="#FF000000"
+      android:pathData="M20,8.69L20,4h-4.69L12,0.69 8.69,4L4,4v4.69L0.69,12 4,15.31L4,20h4.69L12,23.31 15.31,20L20,20v-4.69L23.31,12 20,8.69zM18,14.48L18,18h-3.52L12,20.48 9.52,18L6,18v-3.52L3.52,12 6,9.52L6,6h3.52L12,3.52 14.48,6L18,6v3.52L20.48,12 18,14.48zM12,6.5c-3.03,0 -5.5,2.47 -5.5,5.5s2.47,5.5 5.5,5.5 5.5,-2.47 5.5,-5.5 -2.47,-5.5 -5.5,-5.5zM12,15.5c-1.93,0 -3.5,-1.57 -3.5,-3.5s1.57,-3.5 3.5,-3.5 3.5,1.57 3.5,3.5 -1.57,3.5 -3.5,3.5z"/>
+</vector>

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

@@ -0,0 +1,41 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.coordinatorlayout.widget.CoordinatorLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    xmlns:tools="http://schemas.android.com/tools"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    tools:context=".Activity.CustomizeThemeActivity">
+
+    <com.google.android.material.appbar.AppBarLayout
+        android:id="@+id/appbar_layout_customize_theme_activity"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="?attr/toolbarAndTabBackgroundColor"
+        android:theme="@style/AppTheme.AppBarOverlay">
+
+        <com.google.android.material.appbar.CollapsingToolbarLayout
+            android:id="@+id/collapsing_toolbar_layout_customize_theme_activity"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            app:layout_scrollFlags="scroll|enterAlways"
+            app:titleEnabled="false"
+            app:toolbarId="@+id/toolbar_customize_theme_activity">
+
+            <androidx.appcompat.widget.Toolbar
+                android:id="@+id/toolbar_customize_theme_activity"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                app:popupTheme="@style/AppTheme.PopupOverlay"
+                app:navigationIcon="?attr/homeAsUpIndicator" />
+
+        </com.google.android.material.appbar.CollapsingToolbarLayout>
+
+    </com.google.android.material.appbar.AppBarLayout>
+
+    <androidx.recyclerview.widget.RecyclerView
+        android:id="@+id/recycler_view_customize_theme_activity"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        app:layout_behavior="@string/appbar_scrolling_view_behavior" />
+
+</androidx.coordinatorlayout.widget.CoordinatorLayout>

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

@@ -2,7 +2,6 @@
     xmlns:app="http://schemas.android.com/apk/res-auto"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:id="@+id/coordinator_layout_settings_activity"
     android:background="?attr/backgroundColor">
 
     <com.google.android.material.appbar.AppBarLayout

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

@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent">
+
+    <View
+        android:id="@+id/color_image_view_item_theme_color_item"
+        android:layout_width="24dp"
+        android:layout_height="24dp"
+        android:background="@drawable/circular_background"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
+
+    <TextView
+        android:id="@+id/theme_item_name_text_view_item_theme_color_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintStart_toEndOf="@id/color_image_view_item_theme_color_item"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+    <TextView
+        android:id="@+id/theme_item_info_text_view_item_theme_color_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@id/theme_item_name_text_view_item_theme_color_item"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toEndOf="@id/color_image_view_item_theme_color_item"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <TextView
+        android:id="@+id/theme_item_name_text_view_item_theme_switch_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+    <TextView
+        android:id="@+id/theme_item_info_text_view_item_theme_switch_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toBottomOf="@id/theme_item_name_text_view_item_theme_switch_item"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toStartOf="@id/theme_item_switch_item_theme_switch_item" />
+
+    <Switch
+        android:id="@+id/theme_item_switch_item_theme_switch_item"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -357,6 +357,10 @@
     <string name="settings_subreddit_summary">r/Infinity_For_Reddit</string>
     <string name="settings_share_title">Share</string>
     <string name="settings_share_summary">Share this app to other people if you enjoy it</string>
+    <string name="settings_category_customization_title">Customization</string>
+    <string name="settings_customize_light_theme_title">Light Theme</string>
+    <string name="settings_customize_dark_theme_title">Dark Theme</string>
+    <string name="settings_customize_amoled_theme_title">Amoled Theme</string>
 
     <string name="no_link_available">Cannot get the link</string>
 
@@ -460,6 +464,138 @@
     <string name="save_image_before_sharing">Saving the image. Please wait.</string>
     <string name="save_gif_before_sharing">Saving the gif. Please wait.</string>
 
-    <!-- TODO: Remove or change this placeholder text -->
+    <string name="customize_light_theme_fragment_title">Customize Light Theme</string>
-    <string name="hello_blank_fragment">Hello blank fragment</string>
+    <string name="customize_dark_theme_fragment_title">Customize Dark Theme</string>
+    <string name="customize_amoled_theme_fragment_title">Customize Amoled Theme</string>
+
+    <string name="theme_item_color_primary">Color Primary</string>
+    <string name="theme_item_color_primary_detail">Applied to: Toolbar</string>
+    <string name="theme_item_color_primary_dark">Color Primary Dark</string>
+    <string name="theme_item_color_primary_dark_detail">Applied to: Status Bar</string>
+    <string name="theme_item_color_accent">Color Accent</string>
+    <string name="theme_item_color_accent_detail">Applied to: Progress Bar, etc</string>
+    <string name="theme_item_color_primary_light_theme">Color Primary Light Theme</string>
+    <string name="theme_item_color_primary_light_theme_detail">Has effect only when this theme is set as light theme.\nApplied to: background of Floating Action Button and Button</string>
+    <string name="theme_item_primary_text_color">Primary Text Color</string>
+    <string name="theme_item_primary_text_color_detail">Applied to: Primary text</string>
+    <string name="theme_item_secondary_text_color">Secondary Text Color</string>
+    <string name="theme_item_secondary_text_color_detail">Applied to: Secondary text</string>
+    <string name="theme_item_post_title_color">Post Title Color</string>
+    <string name="theme_item_post_title_color_detail">Applied to: Post title</string>
+    <string name="theme_item_post_content_color">Post Content Color</string>
+    <string name="theme_item_post_content_color_detail">Applied to: Post content</string>
+    <string name="theme_item_comment_color">Comment Color</string>
+    <string name="theme_item_comment_color_detail">Applied to: Comment</string>
+    <string name="theme_item_button_text_color">Button Text Color</string>
+    <string name="theme_item_button_text_color_detail">Applied to: Text on button</string>
+    <string name="theme_item_chip_text_color">Chip Text Color</string>
+    <string name="theme_item_chip_text_color_detail">Applied to: Subscribe Button</string>
+    <string name="theme_item_background_color">Background Color</string>
+    <string name="theme_item_background_color_detail">Applied to: Background of every page and navigation drawer</string>
+    <string name="theme_item_card_view_background_color">Card View Background Color</string>
+    <string name="theme_item_card_view_background_color_detail">Applied to: Post background and message background</string>
+    <string name="theme_item_comment_background_color">Comment Background Color</string>
+    <string name="theme_item_comment_background_color_detail">Applied to: Comment background</string>
+    <string name="theme_item_bottom_app_bar_background_color">Bottom Navigation Bar Color</string>
+    <string name="theme_item_bottom_app_bar_background_color_detail">Applied to: Bottom navigation bar</string>
+    <string name="theme_item_primary_icon_color">Primary Icon Color</string>
+    <string name="theme_item_primary_icon_color_detail">Applied to: Icons in the bottom navigation bar and the navigation drawer.</string>
+    <string name="theme_item_post_icon_and_info_color">Post Icon and Info Color</string>
+    <string name="theme_item_post_icon_and_info_color_detail">Applied to: Icons, score and the number of comments in posts</string>
+    <string name="theme_item_comment_icon_and_info_color">Comment Icon and Info Color</string>
+    <string name="theme_item_comment_icon_and_info_color_detail">Applied to: Icons and score in comments</string>
+    <string name="theme_item_fab_icon_color">Floating Action Button Icon Color</string>
+    <string name="theme_item_fab_icon_color_detail">Applied to: Floating action button icon</string>
+    <string name="theme_item_toolbar_primary_text_and_icon_color">Toolbar Primary Text and Icon Color</string>
+    <string name="theme_item_toolbar_primary_text_and_icon_color_detail">Applied to: Primary texts and icons in toolbars</string>
+    <string name="theme_item_toolbar_secondary_text_color">Toolbar Secondary Text Color</string>
+    <string name="theme_item_toolbar_secondary_text_color_detail">Applied to: Secondary texts in toolbars</string>
+    <string name="theme_item_circular_progress_bar_background_color">Circular Progress Bar Background Color</string>
+    <string name="theme_item_circular_progress_bar_background_color_detail">Applied to: Background of Circular progress bar</string>
+    <string name="theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_background">Background Color of Tab Layout in Expanded Toolbar</string>
+    <string name="theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_background_detail">Applied to: Tab layout background (expanded toolbar)</string>
+    <string name="theme_item_tab_layout_with_expanded_collapsing_toolbar_text_color">Text Color of Tab Layout in Expanded Toolbar</string>
+    <string name="theme_item_tab_layout_with_expanded_collapsing_toolbar_text_color_detail">Applied to: Tab layout text color (expanded toolbar)</string>
+    <string name="theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_indicator">Tab Indicator Color of Tab Layout in Expanded Toolbar</string>
+    <string name="theme_item_tab_layout_with_expanded_collapsing_toolbar_tab_indicator_detail">Applied to: Tab indicator color in tab layout (expanded toolbar)</string>
+    <string name="theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_background">Background Color of Tab Layout in Collapsed Toolbar</string>
+    <string name="theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_background_detail">Applied to: Tab layout background (collapsed toolbar)</string>
+    <string name="theme_item_tab_layout_with_collapsed_collapsing_toolbar_text_color">Text Color of Tab Layout in Collapsed Toolbar</string>
+    <string name="theme_item_tab_layout_with_collapsed_collapsing_toolbar_text_color_detail">Applied to: Tab layout text color (collapsed toolbar)</string>
+    <string name="theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_indicator">Tab Indicator Color of Tab Layout in Collapsed Toolbar</string>
+    <string name="theme_item_tab_layout_with_collapsed_collapsing_toolbar_tab_indicator_detail">Applied to: Tab indicator color in tab layout (collapsed toolbar)</string>
+    <string name="theme_item_upvoted_color">Upvoted Color</string>
+    <string name="theme_item_upvoted_color_detail">Applied to: Vote buttons and scores (upvoted)</string>
+    <string name="theme_item_downvoted_color">Downvoted Color</string>
+    <string name="theme_item_downvoted_color_detail">Applied to: Vote buttons and scores (downvoted)</string>
+    <string name="theme_item_post_type_background_color">Post Type Background Color</string>
+    <string name="theme_item_post_type_background_color_detail">Applied to: Background of the post type (IMAGE, TEXT, VIDEO, GIF, LINK)</string>
+    <string name="theme_item_post_type_text_color">Post Type Text Color</string>
+    <string name="theme_item_post_type_text_color_detail">Applied to: Text color of the post type (IMAGE, TEXT, VIDEO, GIF LINK)</string>
+    <string name="theme_item_spoiler_background_color">Spoiler Background Color</string>
+    <string name="theme_item_spoiler_background_color_detail">Applied to: Background of the spoiler tag</string>
+    <string name="theme_item_spoiler_text_color">Spoiler Text Color</string>
+    <string name="theme_item_spoiler_text_color_detail">Applied to: Text color in the spoiler tag</string>
+    <string name="theme_item_nsfw_background_color">NSFW Background Color</string>
+    <string name="theme_item_nsfw_background_color_detail">Applied to: Background of the NSFW tag</string>
+    <string name="theme_item_nsfw_text_color">NSFW text color</string>
+    <string name="theme_item_nsfw_text_color_detail">Applied to: Text color of the NSFW tag</string>
+    <string name="theme_item_flair_background_color">Flair Background Color</string>
+    <string name="theme_item_flair_background_color_detail">Applied to: Background of the flair tag</string>
+    <string name="theme_item_flair_text_color">Flair Text Color</string>
+    <string name="theme_item_flair_text_color_detail">Applied to: Text color of the flair tag</string>
+    <string name="theme_item_archived_tint">Archived Icon Color</string>
+    <string name="theme_item_archived_tint_detail">Applied to: Archived icon</string>
+    <string name="theme_item_locked_icon_tint">Locked Icon Color</string>
+    <string name="theme_item_locked_icon_tint_detail">Applied to: Locked icon</string>
+    <string name="theme_item_crosspost_icon_tint">Crosspost Icon Color</string>
+    <string name="theme_item_crosspost_icon_tint_detail">Applied to: Crosspost icon</string>
+    <string name="theme_item_stickied_post_icon_tint">Stickied Post Icon Color</string>
+    <string name="theme_item_stickied_post_icon_tint_detail">Applied to: Stickied post icon</string>
+    <string name="theme_item_subscribed_color">Subscribed</string>
+    <string name="theme_item_subscribed_color_detail">Applied to: Unsubscribe button</string>
+    <string name="theme_item_unsubscribed_color">Unsubscribed</string>
+    <string name="theme_item_unsubscribed_color_detail">Applied to: Sbscribe button</string>
+    <string name="theme_item_username_color">Username Color</string>
+    <string name="theme_item_username_color_detail">Applied to: Username</string>
+    <string name="theme_item_subreddit_color">Subreddit Color</string>
+    <string name="theme_item_subreddit_color_detail">Applied to: Subreddit name</string>
+    <string name="theme_item_author_flair_text_color">Author Flair Color</string>
+    <string name="theme_item_author_flair_text_color_detail">Applied to: Author flair in comments</string>
+    <string name="theme_item_submitter_color">Submitter</string>
+    <string name="theme_item_submitter_color_detail">Applied to: Submitter in comments</string>
+    <string name="theme_item_moderator_color">Moderator</string>
+    <string name="theme_item_moderator_color_detail">Applied to: Moderator in comments</string>
+    <string name="theme_item_single_comment_thread_background_color">Single Comment Thread Background Color</string>
+    <string name="theme_item_single_comment_thread_background_color_detail">Applied to: Single Comment</string>
+    <string name="theme_item_unread_message_background_color">Unread Message Background Color</string>
+    <string name="theme_item_unread_message_background_color_detail">Applied to: Unread Message Background Color</string>
+    <string name="theme_item_divider_color">Divider Color</string>
+    <string name="theme_item_divider_color_detail">Applied to: Comment divider, dividers in pages for submitting posts, etc.</string>
+    <string name="theme_item_no_preview_link_background_color">No-Preview Link Background Color</string>
+    <string name="theme_item_no_preview_link_background_color_detail">Applied to: No-preview link placeholder</string>
+    <string name="theme_item_vote_and_reply_unavailable_button_color">Vote and Reply Unavailable Button Color</string>
+    <string name="theme_item_vote_and_reply_unavailable_button_color_detail">Applied to: Vote and reply buttons (Unavailable)</string>
+    <string name="theme_item_comment_vertical_bar_color_1">Comment Vertical Bar Color 1</string>
+    <string name="theme_item_comment_vertical_bar_color_1_detail">Applied to: Comment Vertical Bar (Level 1)</string>
+    <string name="theme_item_comment_vertical_bar_color_2">Comment Vertical Bar Color 2</string>
+    <string name="theme_item_comment_vertical_bar_color_2_detail">Applied to: Comment Vertical Bar (Level 2)</string>
+    <string name="theme_item_comment_vertical_bar_color_3">Comment Vertical Bar Color 3</string>
+    <string name="theme_item_comment_vertical_bar_color_3_detail">Applied to: Comment Vertical Bar (Level 3)</string>
+    <string name="theme_item_comment_vertical_bar_color_4">Comment Vertical Bar Color 4</string>
+    <string name="theme_item_comment_vertical_bar_color_4_detail">Applied to: Comment Vertical Bar (Level 4)</string>
+    <string name="theme_item_comment_vertical_bar_color_5">Comment Vertical Bar Color 5</string>
+    <string name="theme_item_comment_vertical_bar_color_5_detail">Applied to: Comment Vertical Bar (Level 5)</string>
+    <string name="theme_item_comment_vertical_bar_color_6">Comment Vertical Bar Color 6</string>
+    <string name="theme_item_comment_vertical_bar_color_6_detail">Applied to: Comment Vertical Bar (Level 6)</string>
+    <string name="theme_item_comment_vertical_bar_color_7">Comment Vertical Bar Color 7</string>
+    <string name="theme_item_comment_vertical_bar_color_7_detail">Applied to: Comment Vertical Bar (Level 7)</string>
+    <string name="theme_item_nav_bar_color">Navigation Bar Color</string>
+    <string name="theme_item_nav_bar_color_detail">Applied to: Navigation bar</string>
+    <string name="theme_item_light_status_bar">Dark Status Bar Icon Color</string>
+    <string name="theme_item_light_nav_bar">Dark Navigation Bar Icon Color</string>
+    <string name="theme_item_change_status_bar_icon_color_after_toolbar_collapsed_in_immersive_interface">Change Status Bar Icon Color After Toolbar Collapsed In Immersive Interface</string>
+    <string name="theme_item_available_on_android_8">Only available for Android 8.0 or above.</string>
+    <string name="theme_item_available_on_android_6">Only available for Android 6.0 or above.</string>
+
 </resources>

app/src/main/res/xml/theme_preferences.xml

@@ -15,4 +15,22 @@
         app:key="amoled_dark"
         app:title="@string/settings_amoled_dark_title" />
 
+    <PreferenceCategory
+        app:title="@string/settings_category_customization_title" />
+
+    <Preference
+        app:key="customize_light_theme"
+        app:icon="@drawable/ic_light_theme_preference_24dp"
+        app:title="@string/settings_customize_light_theme_title" />
+
+    <Preference
+        app:key="customize_dark_theme"
+        app:icon="@drawable/ic_dark_theme_preference_24dp"
+        app:title="@string/settings_customize_dark_theme_title" />
+
+    <Preference
+        app:key="customize_amoled_theme"
+        app:icon="@drawable/ic_dark_theme_preference_24dp"
+        app:title="@string/settings_customize_amoled_theme_title" />
+
 </PreferenceScreen>