How Do I Use 'RotateDrawable'?

Question

Could anyone tell me how they have got \'RotateDrawable\' to work whether it be from code or XML or both? The documentation on animating Drawables is pretty poor and animati

Answer 1

The following code returns a Drawable wrapper that rotates another Drawable programmatically:

Drawable rotateDrawable(Drawable d, final float angle) {
    // Use LayerDrawable, because it's simpler than RotateDrawable.
    Drawable[] arD = {
        d
    };
    return new LayerDrawable(arD) {
        @Override
        public void draw(Canvas canvas) {
            canvas.save();
            canvas.rotate(angle);
            super.draw(canvas);
            canvas.restore();
        }
    };
}