library/src/main/java/de/mrapp/android/view/drawable/CircularProgressDrawable.java
private void initializePaint() {
        paint = new Paint();
        paint.setAntiAlias(true);
        paint.setStyle(Paint.Style.STROKE);
        paint.setStrokeWidth(getThickness());
        paint.setColor(getColor());
    }
private void initializePaint() {
        paint = new Paint();
        paint.setAntiAlias(true);
        paint.setStyle(Paint.Style.STROKE);
        paint.setStrokeWidth(getThickness());
        paint.setColor(getColor());
    }
Initializes the paint, which is used for drawing.