How to increase Canvas size in Android?

Is there anyway to increase Canvas size mo开发者_高级运维re then my screen size in Android? Like if my screen size is 320 x 480 I want to increase my canvas size 3 times bigger then that.

You can create a bitmap of desired size and then draw needed part of it to canvas using drawBitmap (Bitmap bitmap, Rect src, Rect dst, Paint paint) method of canvas.