ImageSurfaceView.java 文件源码

public ImageSurfaceView(Context context, AttributeSet attrs) {
    super(context, attrs);
    mSurHolder = getHolder();
    mSurHolder.addCallback(this);
    this.setOnTouchListener(this);
    setZOrderOnTop(true);//使surfaceview放到最顶层
    getHolder().setFormat(PixelFormat.TRANSLUCENT);
}