将一个imageView对象转换为Bitmap对象,具体方法如下: BitmapDrawable drawable = (BitmapDrawable) imageView.getDrawable(); Bitmap bitmap = drawable.getBitmap();
将一个imageView对象转换为Bitmap对象,具体方法如下: BitmapDrawable drawable = (BitmapDrawable) imageView.getDrawable(); Bitmap bitmap = drawable.getBitmap();