ios 音乐播放

#import "ViewController.h"

#import <AVFoundation/AVFoundation.h>

 

@interface ViewController ()

 

@property(nonatomic,strong)AVAudioPlayer*player;

 

@end

 

@implementation ViewController

 

- (void)viewDidLoad {

    [super viewDidLoad];

    //添加两个按钮

    UIButton *playBtn=[UIButton buttonWithType:UIButtonTypeCustom];

    playBtn.backgroundColor=[UIColor grayColor];

    playBtn.frame=CGRectMake(10, 10, 100, 50);

    [self.view addSubview:playBtn];

    [playBtn addTarget:self action:@selector(playMusic) forControlEvents:UIControlEventTouchUpInside];

    

    UIButton *pauseBtn=[UIButton buttonWithType:UIButtonTypeCustom];

    pauseBtn.backgroundColor=[UIColor grayColor];

    pauseBtn.frame=CGRectMake(10, 70, 100, 50);

    [self.view addSubview:pauseBtn];

    [pauseBtn addTarget:self action:@selector(pause) forControlEvents:UIControlEventTouchUpInside];

    

    

}

 

//懒加载初始化音乐播放类

-(AVAudioPlayer *)player

{

    if (!_player) {

        NSString *path=[[NSBundle mainBundle]pathForResource:@"我爱你你却爱着她.mp3" ofType:nil];

        NSURL *url=[NSURL fileURLWithPath:path];

        //创建播放器对象

        AVAudioPlayer *player=[[AVAudioPlayer alloc]initWithContentsOfURL:url error:NULL];

        //记录

        _player=player;

        //缓存准备

        [_player prepareToPlay];

    }

    return _player;

}

//开始播放

-(void)playMusic

{

    [self.player play];

}

//暂停

-(void)pause

{

    [self.player pause];

}

 

 

 

- (void)didReceiveMemoryWarning {

    [super didReceiveMemoryWarning];

}

 

@end