A UIAlertView is displayed if an error occurs. But in the meantime the view on which the UIAlertView were called has been dismissed (and therefore released). If the user clicks on OK the app crashes because a message to a released instance is sent. This will cause your app crashing: UIAlertView *alertView = [[UIAlertView alloc] initWith...
In portaint Actionsheet show in tabbar. In landscape - in window. I heed do remove UIActionSheet from tabbar before rotate, for after rotate show in wondow. Inside – willRotateToInterfaceOrientation:duration dismiss action sheet dont work. Please help me! ...
I have a view and a button. When the button is pushed, I present a modal view controller that has a uiwebview, and a navigation bar at the top. The hardcoded uiwebview shows a login prompt. Once the user goes in and enters the correct login credentials and hits GO on the keyboard, I not only need it to authenticate me into the server, bu...
Hi, I have a problem with the MPMoviePlayerViewController: If the controller can't find the movie at the specified URL it displays a white screen and I can't make it go close. This is how I start the movie player: - (void) playVideo:(NSString*)path { NSURL* url = [NSURL URLWithString:path]; [[NSNotificationCenter defaultCenter] ad...