在我的一个应用中,我从application didReceiveLocalNotification
方法中调用了一个viewController。页面成功加载,但显示出一个警告:
Warning: Attempt to present <blankPageViewController: 0x1fda5190> on
<ViewController: 0x1fd85330> whose view is not in the window hierarchy!
我的代码如下:
-(void) application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification {
blankPageViewController *myView = [[blankPageViewController alloc]
initWithNibName:@"blankPageViewController" bundle: nil];
myView.modalTransitionStyle = UIModalTransitionStyleFlipHorizontal;
[self.viewController presentViewController:myView animated:NO completion:nil];
}