AlbumPictureController.java 文件源码

public AlbumPictureController(Context context, final ImageSwitcher view, int size) {
    this.view = view;
    this.size = size;
    this.context = context;
    this.cache = new BitmapCache(context, BitmapCache.CACHE_ALBUM_VISUALIZER_IMAGE);

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        defaultColor = context.getColor(R.color.default_play_bg_color);
        defaultTextColor = context.getColor(R.color.default_play_text_color);
    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.M) {
        defaultColor = context.getResources().getColor(R.color.default_play_bg_color, null);
        defaultTextColor = context.getResources().getColor(R.color.default_play_text_color, null);
    } else {
        defaultColor = context.getResources().getColor(R.color.default_play_bg_color);
        defaultTextColor = context.getResources().getColor(R.color.default_play_text_color);
    }

    this.bitmapProducer = new BitmapProducer(context);

    colors = new int[]{
            defaultColor,
            defaultTextColor,
            defaultColor,
            defaultTextColor
    };

    rotateAnim = ObjectAnimator.ofFloat(0, 360);
    rotateAnim.setDuration(45 * 1000);
    rotateAnim.setRepeatMode(ValueAnimator.RESTART);
    rotateAnim.setRepeatCount(ValueAnimator.INFINITE);
    rotateAnim.setInterpolator(new LinearInterpolator());
    rotateAnim.addUpdateListener(new ValueAnimator.AnimatorUpdateListener() {
        @Override
        public void onAnimationUpdate(ValueAnimator animation) {
            float value = (float) animation.getAnimatedValue();
            view.getCurrentView().setRotation(value);
        }
    });
}