【代碼筆記】iOS-mp3的播放，代碼筆記ios-mp3

【代碼筆記】iOS-mp3的播放，代碼筆記ios-mp3

一，工程圖。

二，代碼。

RootViewController.h

#import <UIKit/UIKit.h>//加入AVFoundation.framework標頭檔#import <AVFoundation/AVFoundation.h>@interface RootViewController : UIViewController<AVAudioPlayerDelegate>{    //播放器player    AVAudioPlayer *avAudioPlayer;}@end

 

RootViewController.m

#import "RootViewController.h"//匯入AVFoundation.framework#import <AVFoundation/AVFoundation.h>@interface RootViewController ()@end@implementation RootViewController- (id)initWithNibName:(NSString *)nibNameOrNil bundle:(NSBundle *)nibBundleOrNil{    self = [super initWithNibName:nibNameOrNil bundle:nibBundleOrNil];    if (self) {        // Custom initialization    }    return self;}- (void)viewDidLoad{    [super viewDidLoad];    // Do any additional setup after loading the view.        self.title=@"MP3的播放";}-(void)initPlay{    //從budle路徑下讀取音頻檔案    NSString *string = [[NSBundle mainBundle] pathForResource:@"母親" ofType:@"mp3"];        //把音頻檔案轉換成url格式    NSURL *url = [NSURL fileURLWithPath:string];        //初始化音頻類 並且添加播放檔案    avAudioPlayer = [[AVAudioPlayer alloc] initWithContentsOfURL:url error:nil];        //開始進行播放    [avAudioPlayer play];      }