iOS设置按钮不可点击并倒计时方法

- (void)registerClicked

{

//设置计时器

self.secondsCoundDown = 60;

self.countDownTimer = [NSTimer scheduledTimerWithTimeInterval:1 target:self selector:@selector(timeFireMethod) userInfo:nil repeats:YES];

//设置按钮不可点击

[self.resentButton setEnabled:NO];

//发出网络请求

RegisterRequestDAL *registerDAL = [RegisterRequestDAL new];

registerDAL.email = self.emailAddress;

registerDAL.password = self.password;

[registerDAL requestWithDelegate:self];

[SVProgressHUD show];

}

//倒计时方法，

- (void)timeFireMethod

{

self.secondsCoundDown --;

//更新按钮倒计时时间

self.time = [NSMutableString stringWithFormat:@"(%lds)Resend validation messages",(long)self.secondsCoundDown];

[self.resentButton setTitle:self.time forState:UIControlStateDisabled];

if (self.secondsCoundDown == 0) {

[self.countDownTimer invalidate];

self.countDownTimer = nil;

//设置按钮可点击

[self.resentButton setEnabled:YES];

[self.resentButton setTitle:@"Resend validation messages" forState:UIControlStateDisabled];

}

NSLog(@"%ld",(long)self.secondsCoundDown);

}