/**
* 根据ImageView获得适当的压缩的宽和高
*
* @param imageView
* @return
*/
private ImageSize getImageViewSize(ImageView imageView) throws Exception {
ImageSize imageSize = new ImageSize();
ViewGroup.LayoutParams lp = imageView.getLayoutParams();
DisplayMetrics dm = imageView.getContext().getResources().getDisplayMetrics();
int width = imageView.getWidth();
if (width <= 0) {
width = lp.width;
}
if (width <= 0) {
width = getImagViewFieldValue(imageView, "mMaxWidth");
}
if (width <= 0) {
width = dm.widthPixels;
}
int height = imageView.getHeight();
if (height <= 0) {
height = lp.height;
}
if (height <= 0) {
height = getImagViewFieldValue(imageView, "mMaxHeight"); // 检查最大值
}
if (height <= 0) {
height = dm.heightPixels;
}
imageSize.width = width;
imageSize.height = height;
return imageSize;
}
