Tips regarding high performance drawing in Android

The problem with using Views is that you inherit from the overhead of the UI toolkit itself. While the toolkit is pretty well optimized, what it does it not necessarily what you want. The biggest drawback when you want to control your drawing is the invalidate/draw loop.

You can work around this "issue" by using a SurfaceView. A SurfaceView lets you render onto a window using your own rendering thread, thus bypassing the UI toolkit's overhead. And you can still use the Canvas 2D rendering API.

Canvas is however using a software rendering pipeline. Your performance will mostly depend on the speed of the CPU and the bandwidth available. In practice, it's rarely as fast as OpenGL. Android 3.0 offer a new hardware pipeline for Canvas but only when rendering through Views. You cannot at this time use the hardware pipeline to render directly onto a SurfaceView.

I would recommend you give SurfaceView a try first. If you write your code correctly (don't draw more than you need it, redraw only what has changed, etc.) you should be able to achieve the performance you seek. If that doesn't work, go with OpenGL.