When presented modally, the view controller did not respect the modal transition style I had chosen for it.
When the video finished playing, the view controller dismissed itself automatically. I wanted it to remain visible until the user pressed the Done button.
A couple of hours of browsing for the solution to no avail, I decided to try out sort of a hack, which turned out to work great.
The trick is to remove the MPMoviePlayerViewController instance from the MPMoviePlayerPlaybackDidFinishNotification notification observers, and instead handle it yourself. Seems like this view controller listens to this notification and auto dismisses itself when it’s fired.
In my application, I present a thumbnail of the video. When touched, the video is played.
// Initialize the movie player view controller with a video URL string
MPMoviePlayerViewController *playerVC =
// Remove the movie player view controller from the
//"playback did finish" notification observers
// Register this class as an observer instead
// Set the modal transition style of your choice
playerVC.modalTransitionStyle = UIModalTransitionStyleCrossDissolve;
// Present the movie player view controller
// Start playback
In the code above, an instance of MPMoviePlayerViewController is created, and then removed from the observers of the MPMoviePlayerDidFinishNotification immediately; in its place, the current class is added as an observer, with a selector named movieFinishedCallback: (described below).
In addition, the modalTransitionStyle property of the view controller is set. The documentation suggests you to use the presentMoviePlayerViewControllerAnimated method to present it, in order to use the standard movie player transition. But if you want to use different transition, you must use the regular presentModalViewController method.
Back to the observer notification. Now that the view controller is no longer an observer, it won’t dismiss itself, ever, even if the Done button is pressed. So you must implement the code to dismiss it.
// Obtain the reason why the movie playback finished
// Dismiss the view controller ONLY when the reason is not "playback ended"
([finishReason intValue] != MPMovieFinishReasonPlaybackEnded)
MPMoviePlayerController *moviePlayer = [aNotification object];
// Remove this class from the observers
// Dismiss the view controller
In my case, my original problem was that I wanted the video to stay visible until the user deliberately pressed the Done button. In the code above, the notification’s “playback finished reason” is examined: if the video playback ended normally, then the notification is ignored; if the video playback ended for another reason (i.e. an error or the user exited), then the view controller is dismissed.
As an added bonus, by dismissing the view controller using the dismissModalViewControllerAnimated: method, the modal transition style set earlier is respected.
The code is kinda messy, but I hope you get the idea. Perhaps it would be desirable to encapsulate this code by extending the MPMoviePlayerViewController class.
Reference Source : Here
Thanks 🙂 Keep Coding 🙂