我可以短时间禁用按钮吗?我有一个注册视图,在3次错误尝试时它会将用户带到注册视图之外,它将禁用注册按钮一段时间,比如说5分钟.可能吗?
- (void) processAfterWrongAttempts {
button.enabled = NO;
double delayInSeconds = 5.0 * 60;
dispatch_time_t popTime = dispatch_time(DISPATCH_TIME_NOW, (int64_t)(delayInSeconds * NSEC_PER_SEC));
dispatch_after(popTime, dispatch_get_main_queue(), ^(void){
button.enabled = YES;
});
}
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
687 次 |
| 最近记录: |