oobjective-c : ios 7 basic tableview using storyboard with coredata from empty project

ios 7 basic tableview using storyboard with coredata from empty project.m

//ios 7 basic tableview using storyboard with coredata from empty project

//TWAppDelegate.h
//1. 스토리보드 사용하므로 기본 스텁코드 삭제
- (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
{
    if (debug==1) {NSLog(@"Running %@ '%@'", self.class, NSStringFromSelector(_cmd));}
    
    //스토리보드 사용하므로 기본 스텁코드 삭제
    
    return YES;
}

//2. 스토리보드에서 테이블 뷰 컨트롤러 추가 및 embed in navigation controller

//3. 테이블 뷰 클래스(TWAlbumTableViewController) 생성 및 hook up with 스토리보드 테이블 뷰

//4. 테이블 뷰 클래스(TWAlbumTableViewController) 데이터 저장 프라퍼티(NSMutableArray *albums) 생성
//TWAlbumTableViewController.h

#import <UIKit/UIKit.h>

@interface TWAlbumTableViewController : UITableViewController

@property (strong, nonatomic) NSMutableArray *albums;

@end


//TWAlbumTableViewController.m

#import "TWAlbumTableViewController.h"

@implementation TWAlbumTableViewController

//albums getter 메소드
- (NSMutableArray *)albums
{
//    if (!_albums) {
//        _albums = [[NSMutableArray alloc] init];
//    }
    
    //위 코드와 동일함
    if (!_albums) _albums = [[NSMutableArray alloc] init];
    return _albums;
}

- (void)viewDidLoad
{
    if (debug==1) {NSLog(@"Running %@ '%@'", self.class, NSStringFromSelector(_cmd));}
    
    [super viewDidLoad];
}


#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
    if (debug==1) {NSLog(@"Running %@ '%@'", self.class, NSStringFromSelector(_cmd));}

    return 1;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
    if (debug==1) {NSLog(@"Running %@ '%@'", self.class, NSStringFromSelector(_cmd));}

    return [self.albums count];
}

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
    if (debug==1) {NSLog(@"Running %@ '%@'", self.class, NSStringFromSelector(_cmd));}
    
    static NSString *CellIdentifier = @"Cell";
    UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath];

    return cell;
}


@end

//5. 데이터 모델 (Album) 생성 - NSManagedObject Subclass
//Album.h

#import <Foundation/Foundation.h>
#import <CoreData/CoreData.h>

@interface Album : NSManagedObject

@property (nonatomic, retain) NSString * name;
@property (nonatomic, retain) NSDate * date;

@end


//Album.m

#import "Album.h"

@implementation Album

@dynamic name;
@dynamic date;

@end