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copied!<p>Creating a custom button may be helpful.</p> <p>in the .h file;</p> <pre><code>#import <UIKit/UIKit.h> @interface CircleLineButton : UIButton - (void)drawCircleButton:(UIColor *)color; @end </code></pre> <p>in the .m file;</p> <pre><code> #import "CircleLineButton.h" @interface CircleLineButton () @property (nonatomic, strong) CAShapeLayer *circleLayer; @property (nonatomic, strong) UIColor *color; @end @implementation CircleLineButton - (void)drawCircleButton:(UIColor *)color { self.color = color; [self setTitleColor:color forState:UIControlStateNormal]; self.circleLayer = [CAShapeLayer layer]; [self.circleLayer setBounds:CGRectMake(0.0f, 0.0f, [self bounds].size.width, [self bounds].size.height)]; [self.circleLayer setPosition:CGPointMake(CGRectGetMidX([self bounds]),CGRectGetMidY([self bounds]))]; UIBezierPath *path = [UIBezierPath bezierPathWithOvalInRect:CGRectMake(0, 0, CGRectGetWidth(self.frame), CGRectGetHeight(self.frame))]; [self.circleLayer setPath:[path CGPath]]; [self.circleLayer setStrokeColor:[color CGColor]]; [self.circleLayer setLineWidth:2.0f]; [self.circleLayer setFillColor:[[UIColor clearColor] CGColor]]; [[self layer] addSublayer:self.circleLayer]; } - (void)setHighlighted:(BOOL)highlighted { if (highlighted) { self.titleLabel.textColor = [UIColor whiteColor]; [self.circleLayer setFillColor:self.color.CGColor]; } else { [self.circleLayer setFillColor:[UIColor clearColor].CGColor]; self.titleLabel.textColor = self.color; } } @end </code></pre> <p>And in the view controller, call <code>[self.myCircleButton drawCircleButton:[UIColor myColor]]</code></p>

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