I want to save bitmap to gallery

Question

So I have this application and I take a screenshot of edited image and save it to bitmap. Like here:

 imv.setDrawingCacheEnabled(true);
 bm = imv.getDrawingCache();

And now I want to save this bitmap to device. How should I go about doing this? Is somehow converting said bitmap to table of bytes a good idea?

Answer 1

You'll need a FileOutputStream with Bitmap.compress for that:

bitmap.compress(Bitmap.CompressFormat.PNG, 100, new FileOutputStream(filename + ".png"));