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-(void)drawArcWithStartAngel:(CGFloat)startAngle andEndAngle:(CGFloat)endAngle andColor:(UIColor *)fillColor{
UIBezierPath *path=[UIBezierPath bezierPath];
[path moveToPoint:self.view.center];
[path addLineToPoint:CGPointMake(cos(startAngle)*100+self.view.center.x, sin(startAngle)*100+self.view.center.y)];
[path addArcWithCenter:self.view.center radius:100 startAngle:startAngle endAngle:endAngle clockwise:YES];
[path moveToPoint:CGPointMake(cos(endAngle)*100+self.view.center.x, sin(endAngle)*100+self.view.center.y)];
[path addLineToPoint:self.view.center];
[path closePath];
CAShapeLayer *shapeLayer=[CAShapeLayer layer];
shapeLayer.frame=self.view.frame;
shapeLayer.path=path.CGPath;
shapeLayer.strokeColor=[UIColor whiteColor].CGColor;
shapeLayer.fillColor=fillColor.CGColor;
[self addTap:shapeLayer];
[self.view.layer addSublayer:shapeLayer];
}
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