GifView.java 文件源码

@SuppressLint("NewApi")
private void setViewAttributes(Context context, AttributeSet attrs,
                               int defStyle) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB) {
        setLayerType(View.LAYER_TYPE_SOFTWARE, null);
    }
    // 从描述文件中读出gif的值，创建出Movie实例
    final TypedArray array = context.obtainStyledAttributes(attrs,
            R.styleable.GifView, defStyle, 0);
    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));
    }
}