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POiOS local notification: I would like to execute a function upon reentering the app via local notificaion
 

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  1. POiOS local notification: I would like to execute a function upon reentering the app via local notificaion
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    <p>I am new to iOS programming, as well as working with XCode 4.6, and am trying to build a local notification feature that will execute a function upon reentering the app.Basically I would like to change the text in some of the labels and add some sound upon reentering the app. I thought I was on the right track, but only some parts of my code work when reentering the app via local notification. </p> <p>First I added this function to my AppDelegate: </p> <pre><code>-(void)application:(UIApplication *)application didReceiveLocalNotification:(UILocalNotification *)notification{ NSLog(@"test1"); //this traces successfully myAppViewController * controller = [myAppViewController alloc]; [controller doSomething]; //calling a function in my myAppViewController.m } </code></pre> <p>I thought I had figured it out, but now only the NSLog works in my function in myAppViewController.m: </p> <pre><code>-(void)doSomething{ NSLog(@"do something"); //traces successfully self.notificationTime.text=@"something else"; //nothing happens here, it works in other functions but not here [self doSomethingElse]; //calling another function from this function for further testing } </code></pre> <p>The next function is called.... </p> <pre><code>-(void)doSomethingElse{ NSLog(@"do something else"); //this works //this whole thing doesn't work -- no sound -- NSURL* url = [[NSBundle mainBundle] URLForResource:@"cash" withExtension:@"mp3"]; NSAssert(url, @"URL is valid."); self.player = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:nil]; [self.player prepareToPlay]; [self.player play]; //this doesn't work again self.notificationTime.text=@"something else"; } </code></pre> <p>I was hoping to get some general advice here and it would be much appreciated. If anyone knows a complete different way of solving the problem, that would be great as well!</p>
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    1. USandrew
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    1. COAre you updating an existing view controller?? Does the view is visible before getting notification??
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      1. USAnil Varghese
 

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