Question: is there off screen drawing possible in android like a imageContext in objective C. if it is kindly tell me the link or some kind of hint.

thanks a lot.

Answer: 
I believe you are looking for the [Canvas](http://developer.android.com/reference/android/graphics/Canvas.html) object. This doesn't have to be on the screen when you draw on it (lines, shapes, bitmaps, etc.).

You'll first want to [create a Bitmap](http://developer.android.com/reference/android/graphics/Bitmap.html#createBitmap) to draw on.
Check out the `FingerPaint` application in `ApiDemos/Graphics`