CODEWITHSUNDEEP
iphoneavaudioplayerdelegationxcode4.4
InRainbows
InRainbows

Reputation: 103

AVAudioPlayerDelegate method doesn't seem to work

I'm simply trying to do something when an audio file has finished playing, but it doesn't seem to work.

In my .h file I've got this:

#import <UIKit/UIKit.h>
#import "AppDelegate.h"
#import <AVFoundation/AVFoundation.h>
#import <CoreAudio/CoreAudioTypes.h>

@interface soundViewController : UIViewController
<AVAudioPlayerDelegate>
{
    //various outlets
}
@property (strong, nonatomic) AVAudioPlayer *audioPlayer;

@end

And in the .m file I've got:

#import "soundViewController.h"
@interface soundViewController ()
@end

@implementation soundViewController
@synthesize audioPlayer;

And the method's:

- (void) playWord{
    Word *currentWord = [[Word alloc]init];
    currentWord = [testWords objectAtIndex:wordNum-1];
    NSString *item = [currentWord word];
    NSURL *url = [NSURL fileURLWithPath:[NSString stringWithFormat:@"%@/%@.mp3", [[NSBundle mainBundle] resourcePath], item]];

    NSError *error;
    audioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:&error];
audioPlayer.numberOfLoops = 0;
if (audioPlayer == nil){
    NSLog(@"error in audioPlayer");
    }
else{
    [audioPlayer play];
        NSLog(@"Playing word");
    }
}

- (void)audioPlayerDidFinishPlaying:(AVAudioPlayer *)player successfully:(BOOL)flag{
    if (flag==YES){
        NSLog(@"Finished!");
    }
}

So... it all works swimmingly (apart from the fact that the sound file won't work if it starts with a capital letter), but why am I not seeing the log message "Finished" when the sound finishes?

Thanks for your help, Morten

Upvotes: 1

Views: 1537

Answers (1)

Carl Veazey
Carl Veazey

Reputation: 18363

You actually need to set the delegate of the player after you instantiate it, like:

audioPlayer.delegate = self;

Hope this helps!

Upvotes: 2

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