直播平台源代码，自定义设置 View 四个角的圆角 以及边框的设置

直播平台源代码，自定义设置 View 四个角的圆角 以及边框的设置

使用贝塞尔曲线

 

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<br>typedef NS_OPTIONS(NSUInteger, UIRectCorner) {<br>    UIRectCornerTopLeft     = 1 << 0,<br>    UIRectCornerTopRight    = 1 << 1,<br>    UIRectCornerBottomLeft  = 1 << 2,<br>    UIRectCornerBottomRight = 1 << 3,<br>    UIRectCornerAllCorners  = ~0UL<br>};<br>//16进制颜色<br>#define RGB16Color(rgbValue) [UIColor colorWithRed:((float)((rgbValue & 0xFF0000) >> 16))/255.0 green:((float)((rgbValue & 0xFF00) >> 8))/255.0 blue:((float)(rgbValue & 0xFF))/255.0 alpha:1.0]<br> <br>UIButton * chooseButton = [UIButton buttonWithType:UIButtonTypeCustom];<br>chooseButton.frame = CGRectMake(10, 15, 86, 24);<br>[self.view addSubview:chooseButton];<br>UIBezierPath *maskPath_two = [UIBezierPath bezierPathWithRoundedRect: chooseButton.bounds byRoundingCorners:UIRectCornerTopRight | UIRectCornerBottomRight cornerRadii:CGSizeMake(5,5)];<br>    //创建 layer<br>    CAShapeLayer *maskLayer_two = [[CAShapeLayer alloc] init];<br>    maskLayer_two.frame = chooseButton.bounds;<br>    //赋值<br>    maskLayer_two.path = maskPath_two.CGPath;<br>    chooseButton.layer.mask = maskLayer_two;

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在以上的基础上 设置边框

 

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<br>//设置边框<br>    CAShapeLayer *borderLayer = [CAShapeLayer layer];<br>    borderLayer.frame = chooseButton.bounds;<br>    borderLayer.path = maskPath_two.CGPath;<br>    borderLayer.lineWidth = 1;<br>    borderLayer.fillColor = [UIColor clearColor].CGColor;<br>    borderLayer.strokeColor = RGB16Color(0x30C26D).CGColor;<br>    [chooseButton.layer addSublayer:borderLayer];

 

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