DrawBitmapRotated Help me.

There is an example of a compass in the Beginner's guide: Basic4android (Basic for Android) - Android programming with Gui designer

This example is of a compass. It is not for beginners and does not explain anything about a canvas. It is an advanced tutorial on how to do a compass, which is what you need here.

Now if they would write a beginner's tutorial on canvas'

Graphics and canvas are covered in Chapter 15. You should specifically see the RotatingNeedle example.