How to make bitmap transparent?

Question

/**
 * @param bitmap
 *            The source bitmap.
 * @param opacity
 *            a value between 0 (completely transparent) and 255 (completely
 *            op         


        

Answer 1

Making an existing bitmap transparent is too simple.

If you want to make your bitmap transparent before further drawing follow this.

if your bitmap is mBitmap then Just use:-

mBitmap.eraseColor(Color.TRANSPARENT) 

Thats it. Good luck !!