CaptioningManagerHelper.java
/*
* Copyright 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 androidx.media2.widget;
import android.view.accessibility.CaptioningManager;
import androidx.annotation.DoNotInline;
import androidx.annotation.RequiresApi;
import java.util.Locale;
final class CaptioningManagerHelper {
@RequiresApi(19)
static final class Api19Impl {
@DoNotInline
static void addCaptioningChangeListener(CaptioningManager manager,
CaptioningManager.CaptioningChangeListener listener) {
manager.addCaptioningChangeListener(listener);
}
@DoNotInline
static void removeCaptioningChangeListener(CaptioningManager manager,
CaptioningManager.CaptioningChangeListener listener) {
manager.removeCaptioningChangeListener(listener);
}
@DoNotInline
static float getFontScale(CaptioningManager manager) {
return manager.getFontScale();
}
@DoNotInline
static Locale getLocale(CaptioningManager manager) {
return manager.getLocale();
}
@DoNotInline
static CaptioningManager.CaptionStyle getUserStyle(CaptioningManager manager) {
return manager.getUserStyle();
}
@DoNotInline
static boolean isEnabled(CaptioningManager manager) {
return manager.isEnabled();
}
private Api19Impl() {}
}
private CaptioningManagerHelper() {}
}