运用iOS教你轻松制作音乐播放器

本文实例为大家分享了ios音乐播放器制作的具体代码，供大家参考，具体内容如下

效果图

目录结构

代码

//
// viewcontroller.m
// 播放音乐
//
// created by xubh on 2017/3/24.
// copyright © 2017年 xubh. all rights reserved.
//

#import "viewcontroller.h"
#import <avfoundation/avfoundation.h>

@interface viewcontroller ()

@property (weak, nonatomic) iboutlet uiimageview *bgimageview;
@property (strong,nonatomic) avplayer *player;
@end

@implementation viewcontroller

- (void)viewdidload {
 [super viewdidload];
// 背景图片和设备屏幕一样大
 cgrect r = [ uiscreen mainscreen ].applicationframe;
 self.bgimageview.frame = r;
 // do any additional setup after loading the view, typically from a nib.
// 毛玻璃效果
 uitoolbar *toolbar = [[uitoolbar alloc]init];
 toolbar.frame = self.bgimageview.bounds;
 toolbar.barstyle = uibarstyleblack;
 toolbar.alpha = 0.9;
 [self.bgimageview addsubview:toolbar];

// 创建播放器
// nsstring *path =[[nsbundle mainbundle]pathforresource:@"mysong1.mp3" oftype:nil ];
// nsurl *url =[nsurl fileurlwithpath:path];
 nsurl *url = [[nsbundle mainbundle] urlforresource:@"夜的乐章.mp3" withextension:nil];
 avplayeritem *playeritem = [[avplayeritem alloc]initwithurl:url];
 self.player = [[avplayer alloc] initwithplayeritem:playeritem];
}

//开始播放和暂停播放
- (ibaction)startorpausemusic:(uibutton *)sender {
 switch (sender.tag) {
 case 3:
  [self.player play];
  break;
 case 4:
  [self.player pause];
  break;
 default:
  break;
 }
}
//切换歌曲
- (ibaction)changemusic:(uibutton *)sender {
 nsstring *musicname =nil;
 switch (sender.tag) {
 case 1:
  musicname = @"告白气球.mp3";
  break;
 case 2:
  musicname = @"周杰伦串烧.mp3";
  break;
 default:
  break;
 }
 nsurl *url = [[nsbundle mainbundle] urlforresource:musicname
      withextension:nil];
 avplayeritem *playeritem = [[avplayeritem alloc] initwithurl:url];
 [self.player replacecurrentitemwithplayeritem:playeritem];
// 播放音乐
 [self.player play];
}
- (void)didreceivememorywarning {
 [super didreceivememorywarning];
 // dispose of any resources that can be recreated.
}


@end

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持服务器之家。