| /* |
| * Copyright 2019 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.car.media.common; |
| |
| import android.content.Context; |
| import android.content.res.ColorStateList; |
| import android.view.View; |
| import android.widget.ProgressBar; |
| |
| import androidx.annotation.NonNull; |
| import androidx.annotation.Nullable; |
| import androidx.lifecycle.LifecycleOwner; |
| |
| import com.android.car.media.common.playback.PlaybackViewModel; |
| |
| /** |
| * Helper class for {@link PlaybackControlsActionBar} and {@link MinimizedPlaybackControlBar}. |
| */ |
| public class ControlBarHelper { |
| |
| /** |
| * Initializes progress bar, i.e., sets progress tint and progress update listener. |
| */ |
| public static void initProgressBar(@NonNull Context context, @NonNull LifecycleOwner owner, |
| @NonNull PlaybackViewModel model, @Nullable ProgressBar progressBar, |
| boolean showProgressBar) { |
| if (progressBar == null) { |
| return; |
| } |
| if (!showProgressBar) { |
| progressBar.setVisibility(View.GONE); |
| return; |
| } |
| boolean useMediaSourceColor = |
| context.getResources().getBoolean( |
| R.bool.use_media_source_color_for_minimized_progress_bar); |
| int defaultColor = context.getResources().getColor(R.color.minimized_progress_bar_highlight, |
| null); |
| if (useMediaSourceColor) { |
| model.getMediaSourceColors().observe(owner, |
| sourceColors -> { |
| int color = sourceColors != null ? sourceColors.getAccentColor( |
| defaultColor) |
| : defaultColor; |
| progressBar.setProgressTintList(ColorStateList.valueOf(color)); |
| }); |
| } else { |
| progressBar.setProgressTintList(ColorStateList.valueOf(defaultColor)); |
| } |
| |
| model.getProgress().observe(owner, |
| progress -> { |
| progressBar.setMax((int) progress.getMaxProgress()); |
| progressBar.setProgress((int) progress.getProgress()); |
| }); |
| } |
| } |