GifView.java 文件源码

@SuppressLint("NewApi")
private void setViewAttributes(Context context, AttributeSet attrs, int defStyle) {

    /**
     * Starting from HONEYCOMB have to turn off HW acceleration to draw
     * Movie on Canvas.
     */
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    }

    final TypedArray array = context.obtainStyledAttributes(attrs, R.styleable.GifView, defStyle,
            R.style.Widget_GifMoviewView);

    mMovieResourceId = array.getResourceId(R.styleable.GifView_gif, -1);
    mPaused = array.getBoolean(R.styleable.GifView_paused, false);

    array.recycle();

    if (mMovieResourceId != -1) {
        mMovie = Movie.decodeStream(getResources().openRawResource(mMovieResourceId));
    }
}