iOS开发--UIButton 设置圆角 边框颜色 点击回调方法

 1 UIButton *signBtn = [UIButton buttonWithType:UIButtonTypeCustom];
 2 signBtn.frame = CGRectMake(0, 0, 80, 40);
 3 [signBtn.layer setMasksToBounds:YES];
 4 [signBtn.layer setCornerRadius:10.0]; //设置矩形四个圆角半径
 5 [signBtn.layer setBorderWidth:1.0]; //边框宽度
 6 CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();
 7 CGColorRef colorref = CGColorCreate(colorSpace,(CGFloat[]){ 1, 0, 0, 1 });
 8 [signBtn.layer setBorderColor:colorref];//边框颜色
 9 [signBtn setTitle:@"还  原" forState:UIControlStateNormal];//button title
10 [signBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];//title color
11 [signBtn addTarget:self action:@selector(buttonDonwRecover:) forControlEvents:UIControlEventTouchUpInside];//button 点击回调方法
12 signBtn.backgroundColor = [UIColor whiteColor];
时间： 2024-10-07 21:40:13

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