我正在使用android的edmodo cropper库,我遇到了更新CropOverlayView的问题(在imageview的顶部选择要裁剪的部分),一旦我调用mCropImageView.setImageBitmap()并设置mCropImageView“边缘“,mCropImageView似乎不反映我所做的”边缘“变化?
mUpdateButton = (Button) findViewById(R.id.view_update);
mUpdateButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
File f = new File(Url);
Bitmap b = BitmapFactory.decodeStream(new FileInputStream(f));
if (mCropImageView != null) {
mCropImageView.setImageBitmap(b);
Edge.LEFT.setCoordinate(400);
mCropImageView.invalidate();
}
});
}