- (void)drawRect:(CGRect)rect
{
    UIBezierPath *bezierPath = [UIBezierPath bezierPath];
    [bezierPath addArcWithCenter:CGPointMake(self.frame.size.width, self.frame.size.height/2) radius:150 startAngle:0 endAngle:2 * M_PI clockwise:YES];
     CAShapeLayer *progressLayer = [[CAShapeLayer alloc] init];
    [progressLayer setPath:bezierPath.CGPath];
    [progressLayer setStrokeColor:[UIColor colorWithWhite:1. alpha:.2].CGColor];
    [progressLayer setFillColor:[UIColor colorWithRed:67.0/255.0 green:144.0/255.0 blue:246.0/255.0 alpha:1.0].CGColor];
    [progressLayer setLineWidth:.7 * self.bounds.size.width];
    [[self layer] addSublayer:progressLayer];
      // [self drawWheel];
  }