#import "ViewController.h"
#import <AVFoundation/AVFoundation.h>

@interface ViewController ()
@property (nonatomic,strong) AVAudioPlayer *player;
@end

@implementation ViewController
-(AVAudioPlayer *)player{
    if (!_player) {
        //1.创建音乐路径
        NSString *musicFilePath = [[NSBundle mainBundle] pathForResource:@"五环之歌" ofType:@"mp3"];
        NSURL *musicURL = [[NSURL alloc]initFileURLWithPath:musicFilePath];
        
        //2.创建播放器
        _player = [[AVAudioPlayer alloc]initWithContentsOfURL:musicURL error:nil];

    }
    return _player;
}
- (void)viewDidLoad {
    [super viewDidLoad];
    //3.预播放
    [self.player prepareToPlay];
    //4.设置播放次数.-1为循环播放
    self.player.numberOfLoops = -1;
    //5.开始播放
    [self.player play];
    
    }

- (void)touchesBegan:(NSSet<UITouch *> *)touches withEvent:(UIEvent *)event{
    //6.暂停播放, dispatch_after 延迟加载方法. 这里设置为2s,也可以设置其他的延迟秒数
    //    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, (int64_t)(2*     NSEC_PER_SEC)),dispatch_get_main_queue(), ^{
    //        [self.player stop];
    //    });
        
    [self.player stop];

}