Android: looking for a drawArc() method with inner & outer radius

Question

I have the following custom view:

This I have achieved by using the Canvas\' drawArc

Answer 1

You can do this:

    Paint paint = new Paint();
    final RectF rect = new RectF();
    //Example values
    rect.set(mWidth/2- mRadius, mHeight/2 - mRadius, mWidth/2 + mRadius, mHeight/2 + mRadius); 
    paint.setColor(Color.GREEN);
    paint.setStrokeWidth(20);
    paint.setAntiAlias(true);
    paint.setStrokeCap(Paint.Cap.ROUND);
    paint.setStyle(Paint.Style.STROKE);
    canvas.drawArc(rect, -90, 360, false, paint);

The key is in paint.setStyle(Paint.Style.STROKE);, it crops the arc's center with the stroke that you define in setStrokeWidth (in the example draws an arc with a radius of mRadius and 20px thick).

Hope it helps!