[iOS 按钮选择] 记录按钮点击 selected 的代码

//两个按钮 点击那个 另一个就取消选择 //也可以取消两个按钮的选择状态 //也可以对单独一个按钮 进行选择和取消

//微信支付 - (IBAction)btnWeChatClick:(id)sender { if (_btnZFB.selected == YES) { _btnZFB.selected = NO; _btnWeChat.selected = YES; }else{ _btnWeChat.selected = !_btnWeChat.selected; } } //支付宝支付 - (IBAction)btnZFBClick:(id)sender { if (_btnWeChat.selected == YES) { _btnWeChat.selected = NO; _btnZFB.selected = YES; }else{ _btnZFB.selected = !_btnZFB.selected; } }