设置UIButton一侧圆角

UIButton * button =[UIButton buttonWithType:UIButtonTypeSystem]; [self.view addSubview:button];//一定要先添加到视图上 button.frame=CGRectMake(100, 100, 100, 40); button.backgroundColor=[UIColor blueColor]; UIBezierPath *maskPath=[UIBezierPath bezierPathWithRoundedRect:button.bounds byRoundingCorners:UIRectCornerTopRight|UIRectCornerBottomRight cornerRadii:CGSizeMake(10, 10)]; CAShapeLayer *maskLayer=[[CAShapeLayer alloc]init]; maskLayer.frame=button.bounds; maskLayer.path=maskPath.CGPath; button.layer.mask=maskLayer;

转载于:https://www.cnblogs.com/akiha/p/6526783.html

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