问题
Can anyone help me on this one? I want to do image manipulation in my Android app like Brightness and Contrast. Any ideas ?
回答1:
I previously posted an example of how to greyscale an image in android. This code could be used as a starting point for basic image manipulation. I also suggest you check out the ColorMatrix class
来源：https://stackoverflow.com/questions/5962032/image-manipulation-in-android-app