//
//??AppDelegate.m
//??CoreDataTest
//
//??Created?by?Joyce?on?11/9/15.
//??Copyright???2015?Joyce.?All?rights?reserved.
//

#import?“AppDelegate.h“

@interface?AppDelegate?（）

@end

@implementation?AppDelegate


-?（BOOL）application:（UIApplication?*）application?didFinishLaunchingWithOptions:（NSDictionary?*）launchOptions?{
????//?Override?point?for?customization?after?application?launch.
????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:.
????//?Saves?changes?in?the?application‘s?managed?object?context?before?the?application?terminates.
????[self?saveContext];
}

#pragma?mark?-?Core?Data?stack

@synthesize?managedobjectContext?=?_managedobjectContext;
@synthesize?managedobjectModel?=?_managedobjectModel;
@synthesize?persistentStoreCoordinator?=?_persistentStoreCoordinator;

-?（NSURL?*）applicationDocumentsDirectory?{
????//?The?directory?the?application?uses?to?store?the?Core?Data?store?file.?This?code?uses?a?directory?named?“zoom.CoreDataTest“?in?the?application‘s?documents?directory.
????return?[[[NSFileManager?defaultManager]?URLsForDirectory:NSDocumentDirectory?inDomains:NSUserDomainMask]?lastobject];
}

-?（NSManagedobjectModel?*）managedobjectModel?{
????//?The?managed?object?model?for?the?application.?It?is?a?fatal?error?for?the?application?not?to?be?able?to?find?and?load?its?model.
????if?（_managedobjectModel?!=?nil）?{
????????return?_managedobjectModel;
????}
????NSURL?*modelURL?=?[[NSBundle?mainBu

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2015-11-10?20:58??CoreDataTest\
?????文件????????6148??2015-11-10?22:51??CoreDataTest\.DS_Store
?????目錄???????????0??2015-11-22?09:56??__MACOSX\
?????目錄???????????0??2015-11-22?09:56??__MACOSX\CoreDataTest\
?????文件?????????120??2015-11-10?22:51??__MACOSX\CoreDataTest\._.DS_Store
?????目錄???????????0??2015-11-15?14:49??CoreDataTest\.git\
?????文件??????????15??2015-11-09?21:53??CoreDataTest\.git\COMMIT_EDITMSG
?????文件?????????137??2015-11-09?21:53??CoreDataTest\.git\config
?????文件??????????73??2015-11-09?21:53??CoreDataTest\.git\description
?????文件??????????23??2015-11-09?21:53??CoreDataTest\.git\HEAD
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\hooks\
?????文件?????????177??2015-11-09?21:53??CoreDataTest\.git\hooks\README.sample
?????文件????????3176??2015-11-10?07:42??CoreDataTest\.git\index
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\info\
?????文件??????????40??2015-11-09?21:53??CoreDataTest\.git\info\exclude
?????目錄???????????0??2015-11-22?09:56??__MACOSX\CoreDataTest\.git\
?????目錄???????????0??2015-11-22?09:56??__MACOSX\CoreDataTest\.git\info\
?????文件?????????171??2015-11-09?21:53??__MACOSX\CoreDataTest\.git\info\._exclude
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\logs\
?????文件?????????173??2015-11-09?21:53??CoreDataTest\.git\logs\HEAD
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\logs\refs\
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\logs\refs\heads\
?????文件?????????173??2015-11-09?21:53??CoreDataTest\.git\logs\refs\heads\master
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\objects\
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\objects\09\
?????文件??????????53??2015-11-09?21:53??CoreDataTest\.git\objects\09\71d1123f9a6e30429ed5c5ca1cb2db434a6d1e
?????文件?????????164??2015-11-09?21:53??CoreDataTest\.git\objects\09\8f362b52200464471be5f56ea3c911df5c9849
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\objects\11\
?????文件?????????161??2015-11-09?21:53??CoreDataTest\.git\objects\11\8c98f7461bf98b2bc7e061150d8021121ad277
?????文件?????????306??2015-11-09?21:53??CoreDataTest\.git\objects\11\c5cc77a4224c171fcf3c26b768ae44ac5a322d
?????目錄???????????0??2015-11-10?07:55??CoreDataTest\.git\objects\19\
............此處省略153個文件信息