Loading only part of a bitmap file in Android

Question

I would like to load a cropped version of a bitmap image into a Bitmap object, without loading the original bitmap as well.

Is this at all possible without writing custom loading routines to handle the raw data?

Thanks, Sandor

Answer 1

It's actually very straightforward to do. Use

Bitmap yourBitmap = Bitmap.createBitmap(sourceBitmap, x to start from, y to start from, width, height)

Update: use BitmapRegionDecoder