//
//??AppDelegate.m
//??Music
//
//??Created?by?hanlei?on?16/7/21.
//??Copyright???2016年?hanlei.?All?rights?reserved.
//

#import?“AppDelegate.h“

@interface?AppDelegate?（）

@end

@implementation?AppDelegate


-?（BOOL）application:（UIApplication?*）application?didFinishLaunchingWithOptions:（NSDictionary?*）launchOptions?{
????
????//1.獲取音頻回話
????AVAudioSession?*session?=?[AVAudioSession?sharedInstance];
????//2.?設(shè)置后臺(tái)播放類型
????[session?setCategory:AVAudioSessionCategoryPlayback?error:nil];
????//3.激活回話
????[session?setActive:YES?error:nil];
????
????return?YES;
}

-?（void）applicationWillResignActive:（UIApplication?*）application?{
????//?Sent?when?the?application?is?about?to?move?from?active?to?inactive?state.?This?can?occur?for?certain?types?of?temporary?interruptions?（such?as?an?incoming?phone?call?or?SMS?message）?or?when?the?user?quits?the?application?and?it?begins?the?transition?to?the?background?state.
????//?Use?this?method?to?pause?ongoing?tasks?disable?timers?and?throttle?down?OpenGL?ES?frame?rates.?Games?should?use?this?method?to?pause?the?game.
}

-?（void）applicationDidEnterBackground:（UIApplication?*）application?{
????//?Use?this?method?to?release?shared?resources?save?user?data?invalidate?timers?and?store?enough?application?state?information?to?restore?your?application?to?its?current?state?in?case?it?is?terminated?later.
????//?If?your?application?supports?background?execution?this?method?is?called?instead?of?applicationWillTerminate:?when?the?user?quits.
}

-?（void）applicationWillEnterForeground:（UIApplication?*）application?{
????//?Called?as?part?of?the?transition?from?the?background?to?the?inactive?state;?here?you?can?undo?many?of?the?changes?made?on?entering?the?background.
}

-?（void）applicationDidBecomeActive:（UIApplication?*）application?{
????//?Restart?any?tasks?that?were?paused?（or?not?yet?started）?while?the?application?was?inactive.?If?the?application?was?previously?in?the?background?optionally?refresh?the?user?interface.
}

-?（void）applicationWillTerminate:（UIApplication?*）application?{
????//?Called?when?the?application?is?about?to?terminate.?Save?data?if?appropriate.?See?also?applicationDidEnterBackground:.
}

@end

?屬性????????????大小?????日期????時(shí)間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2016-07-25?10:10??Music\
?????文件????????6148??2016-07-25?10:18??Music\.DS_Store
?????目錄???????????0??2016-08-01?16:41??__MACOSX\
?????目錄???????????0??2016-08-01?16:41??__MACOSX\Music\
?????文件?????????120??2016-07-25?10:18??__MACOSX\Music\._.DS_Store
?????目錄???????????0??2016-07-25?10:10??Music\Music\
?????文件????????8196??2016-07-21?14:25??Music\Music\.DS_Store
?????目錄???????????0??2016-08-01?16:41??__MACOSX\Music\Music\
?????文件?????????120??2016-07-21?14:25??__MACOSX\Music\Music\._.DS_Store
?????目錄???????????0??2016-07-25?10:10??Music\Music\base.lproj\
?????文件????????6148??2016-07-22?17:12??Music\Music\base.lproj\.DS_Store
?????目錄???????????0??2016-08-01?16:41??__MACOSX\Music\Music\base.lproj\
?????文件?????????120??2016-07-22?17:12??__MACOSX\Music\Music\base.lproj\._.DS_Store
?????文件????????3822??2016-07-25?10:10??Music\Music\base.lproj\LaunchScreen.xib
?????目錄???????????0??2016-07-25?10:10??Music\Music\Classes\
?????文件???????10244??2016-07-21?14:02??Music\Music\Classes\.DS_Store
?????目錄???????????0??2016-08-01?16:41??__MACOSX\Music\Music\Classes\
?????文件?????????120??2016-07-21?14:02??__MACOSX\Music\Music\Classes\._.DS_Store
?????文件?????????269??2016-07-21?11:07??Music\Music\Classes\AppDelegate.h
?????文件?????????171??2016-07-21?11:07??__MACOSX\Music\Music\Classes\._AppDelegate.h
?????文件????????2219??2016-07-22?15:59??Music\Music\Classes\AppDelegate.m
?????文件?????????171??2016-07-22?15:59??__MACOSX\Music\Music\Classes\._AppDelegate.m
?????目錄???????????0??2016-08-01?16:36??Music\Music\Classes\Controller\
?????文件????????6148??2016-07-21?14:43??Music\Music\Classes\Controller\.DS_Store
?????目錄???????????0??2016-08-01?16:41??__MACOSX\Music\Music\Classes\Controller\
?????文件?????????120??2016-07-21?14:43??__MACOSX\Music\Music\Classes\Controller\._.DS_Store
?????文件?????????229??2016-07-21?14:19??Music\Music\Classes\Controller\MusicPlayingViewController.h
?????文件?????????171??2016-07-21?14:19??__MACOSX\Music\Music\Classes\Controller\._MusicPlayingViewController.h
?????文件????????8667??2016-08-01?16:36??Music\Music\Classes\Controller\MusicPlayingViewController.m
?????文件?????????171??2016-08-01?16:36??__MACOSX\Music\Music\Classes\Controller\._MusicPlayingViewController.m
?????文件???????25657??2016-07-22?15:52??Music\Music\Classes\Controller\MusicPlayingViewController.storyboard
............此處省略401個(gè)文件信息