iOS学习笔记31-音频

#import <AVFoundation/AVFoundation.h>

@interface ViewController ()

@property(nonatomic,strong)AVAudioPlayer *player;

@end

@implementation ViewController

-(AVAudioPlayer *)player

{

if (!_player) {

NSURL *url = [[NSBundle mainBundle]URLForResource:@"爱火花.mp3" withExtension:nil];

_player = [[AVAudioPlayer alloc]initWithContentsOfURL:url error:nil];

[self.player prepareToPlay];

}

return _player;

}

- (IBAction)play {

[self.player play];

}

- (IBAction)pause:(id)sender {

[self.player pause];

}

- (IBAction)stop {

[self.player stop];

}