onDraw.java

@Override
protected void onDraw(Canvas canvas) {
	if (!mClockwise) {
		canvas.scale(-1, 1, mArcRect.centerX(), mArcRect.centerY());
	}

	// draw the text
	String textPoint = String.valueOf(mPoints);
	mTextPaint.getTextBounds(textPoint, 0, textPoint.length(), mTextRect);
	// center the text
	int xPos = canvas.getWidth() / 2 - mTextRect.width() / 2;
	int yPos = (int)((mArcRect.centerY()) - ((mTextPaint.descent() + mTextPaint.ascent()) / 2));
	canvas.drawText(String.valueOf(mPoints), xPos, yPos, mTextPaint);

	// draw the arc and progress
	canvas.drawArc(mArcRect, ANGLE_OFFSET, 360, false, mArcPaint);
	canvas.drawArc(mArcRect, ANGLE_OFFSET, mProgressSweep, false, mProgressPaint);

	if (mEnabled) {
		// draw the indicator icon
		canvas.translate(mTranslateX - mIndicatorIconX, mTranslateY - mIndicatorIconY);
		mIndicatorIcon.draw(canvas);
	}
}