DFCountDownButton，继承UIButton，实现IOS倒计时按钮，用于注册等发送验证码的时候进行倒计时操作
DFCountDownButton, subclassing UIButton implementation iOS countdown button, register with sending the verification code and countdown
platform :ios
pod 'DFCountDownButton'
Copy DFCountDownButtonn.h DFCountDownButtonn.m in DFCountDownButton/ to your project.
DFCountDownButton *_dfCountDownButton;
_dfCountDownButton = [[DFCountDownButton alloc] init];
_dfCountDownButton.frame = CGRectMake(106, 170, 120, 32);
_dfCountDownButton.backgroundColor = [UIColor redColor];
[_dfCountDownButton setTitle:@"开始" forState:UIControlStateNormal];
[self.view addSubview:_dfCountDownButton];
__weak typeof(self) weakSelf = self;
_dfCountDownButton.countDownButtonBlock = ^(DFCountDownButton *sender,NSInteger tag){
sender.enabled = NO;
[sender startCountDownWithSecond:10];
sender.countDownChanging = ^NSString *(DFCountDownButton *countDownButton, NSUInteger second){
return [NSString stringWithFormat:@"剩余%zd秒",second];
};
sender.countDownFinished = ^NSString *(DFCountDownButton *countDownButton){
countDownButton.enabled = YES;
__strong typeof(self) self = weakSelf;
NSLog(@"%@", self);
return @"点击重新获取";
};
};
###xib @property (weak, nonatomic) IBOutlet DFCountDownButton *countDownXib;
- (IBAction)countDownXibTouched:(DFCountDownButton*)sender {
__weak typeof(self) weakSelf = self;
sender.enabled = NO;
[sender startCountDownWithSecond:10];
sender.countDownChanging = ^NSString *(DFCountDownButton *countDownButton,NSUInteger second) {
NSString *title = [NSString stringWithFormat:@"剩余%zd秒",second];
return title;
};
sender.countDownFinished = ^NSString *(DFCountDownButton *countDownButton) {
countDownButton.enabled = YES;
__strong typeof(self) self = weakSelf;
NSLog(@"%@", self);
return @"点击重新获取";
};
}
This code is distributed under the terms and conditions of the MIT license.
