IOS：Warning: Attempt to dismiss from view controller <xxxxxxxxxController: 0x15bd67f0> while a prese
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Warning: Attempt to dismiss from view controller <SetUpViewController: 0x15bd67f0> while a presentation or dismiss is in progress!，有需要的朋友可以参考下。
Ios:在你使用presentModalViewController加载过多的视图过程中，退出当前视图selfdismissViewControllerAnimated:YEScompletion:nil] ;或者 selfdismissViewControllerAnimated:NOcompletion:nil];使用如果遇到报这样的警告且返回不到上个视图，可以参考参考我下边的解决方案：2014-11-25 11:41:49.664 xxxx[4745:60b] Warning: Attempt to dismiss from view controller <xxxxxViewController: 0x13f6840e0> while a presentation or dismiss is in progress!
如果使用if (![self.presentedViewController isBeingDismissed]) {
[self dismissViewControllerAnimated:YES completion:nil];
}
没有效果的情况下说明：您的当前视图在主线程还没有加载出来,所以是释放不了当前视图的，您可能需要使用如下代码
dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(0.2 * NSEC_PER_SEC)), dispatch_get_main_queue(), ^{ [self dismissViewControllerAnimated:NO completion:nil]; });这样做的好处是让主线程等待0.2秒再退出视图, 就可以退出了!不信您试试！有效的话可以给我顶顶哦！
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