1 files changed, 70 insertions, 0 deletions
diff --git a/src/com/android/customization/picker/mode/DarkModeSectionView.java b/src/com/android/customization/picker/mode/DarkModeSectionView.java
new file mode 100644
index 00000000..64b46222
--- /dev/null
+++ b/src/com/android/customization/picker/mode/DarkModeSectionView.java
@@ -0,0 +1,70 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package com.android.customization.picker.mode;
+
+import android.content.Context;
+import android.content.res.Configuration;
+import android.util.AttributeSet;
+import android.widget.Switch;
+
+import androidx.annotation.Nullable;
+
+import com.android.wallpaper.R;
+import com.android.wallpaper.picker.SectionView;
+
+/** The view of section in the customization picker fragment. */
+public final class DarkModeSectionView extends SectionView {
+
+    private boolean mIsDarkModeActivated;
+
+    public DarkModeSectionView(Context context, @Nullable AttributeSet attrs) {
+        super(context, attrs);
+        setTitle(context.getString(R.string.mode_title));
+        mIsDarkModeActivated = (context.getResources().getConfiguration().uiMode
+                & Configuration.UI_MODE_NIGHT_YES) != 0;
+    }
+
+    @Override
+    protected void onFinishInflate() {
+        super.onFinishInflate();
+        Switch switchView = findViewById(R.id.dark_mode_toggle);
+        switchView.setChecked(mIsDarkModeActivated);
+        switchView.setOnCheckedChangeListener((buttonView, isChecked) ->
+                switchView.setChecked(mIsDarkModeActivated)
+        );
+        setOnClickListener(
+                view -> switchView.postDelayed(() -> modeToggleClicked(), /* delayMillis= */ 100));
+    }
+
+    private void modeToggleClicked() {
+        mIsDarkModeActivated = !mIsDarkModeActivated;
+        viewActivated(mIsDarkModeActivated);
+    }
+
+    private void viewActivated(boolean isChecked) {
+        if (mSectionViewListener != null) {
+            mSectionViewListener.onViewActivated(getContext(), isChecked);
+        }
+    }
+
+    @Override
+    public void setEnabled(boolean enabled) {
+        final int numOfChildViews = getChildCount();
+        for (int i = 0; i < numOfChildViews; i++) {
+            getChildAt(i).setEnabled(enabled);
+        }
+    }
+}