UIButton 设置圆角 边框颜色 点击回调方法

UIButton *signBtn = [UIButton buttonWithType:UIButtonTypeCustom];

signBtn.frame = CGRectMake(0, 0, 80, 40);

[signBtn.layer setMasksToBounds:YES];

[signBtn.layer setCornerRadius:10.0];//设置矩形四个圆角半径

[signBtn.layer setBorderWidth:1.0];//边框宽度

CGColorSpaceRef colorSpace = CGColorSpaceCreateDeviceRGB();

CGColorRef colorref = CGColorCreate(colorSpace,(CGFloat[]){ 1, 0, 0, 1 });

[signBtn.layer setBorderColor:colorref];//边框颜色

"forState:UIControlStateNormal];//button title

[signBtn setTitleColor:[UIColor blackColor] forState:UIControlStateNormal];//title color

[signBtn addTarget:self action:@selector(buttonDonwRecover:) forControlEvents:UIControlEventTouchUpInside];//button 点击回调方法

signBtn.backgroundColor = [UIColor whiteColor];

– (void)buttonDonwRecover:(id)sender

{

UIButton *btn = (UIButton *)sender;

}

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