Niko Niko - 5 months ago 28
Android Question

Right to Left ProgressBar?

Does anyone know how to make a View reversed, I have a horizontal ProgressBar and I want it to right to left instead of left to right

Answer

Make a subclass of the normal progress bar view and implement the onDraw method to rotate the canvas before drawing it:

@Override
protected void onDraw(Canvas canvas) {
    canvas.save();
    canvas.rotate(180,<CenterX>,<CenterY>);
    super.onDraw(canvas);
    canvas.restore();
}

This should do the trick.