有人知道如何在变焦后获得图像的原始坐标吗？

Question

//使用chrisbanes photoview库缩放图像

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    photoView = (PhotoView) findViewById(R.id.photo_view);
    photoView.setImageResource(R.drawable.bill);
}