It is not clear whether you want to do this dynamically (in response to user actions) or want to create a fixed image based on the specified drag / zoom / rotate options. For the first you have to go with a custom view where you can do all your own drawing in onDraw() . For the latter, you can do this using the Bitmap class. You do not need any views. Follow these steps:
- Create a destination bitmap of the desired size.
- create a canvas by passing the target bitmap to the constructor. This will create a canvas that will draw into the destination bitmap.
- Create a Paint object to draw.
- Draw your first source image with Canvas.
- Draw an overlay image after applying the appropriate transformations to the Paint object.
Later, you can use Bitmap in an ImageView or other view class that accepts images (e.g. TextView).