IBOutlet / IBAction

참고: http://www.bestechvideos.com/2012/02/28/learning-ios-development-part-5-iboutlet-and-ibaction
 

//

//  smilejsuViewController.h

//  HelloWorld2

//

//  Created by sang wook Jang on 12. 3. 7..

//  Copyright (c) 2012년 __MyCompanyName__. All rights reserved.

//

#import <UIKit/UIKit.h>

@interface smilejsuViewController : UIViewController

{

    IBOutlet UITextField *tf;

    IBOutlet UILabel *lb;

}

@property (nonatomic, retain) UITextField *tf;

@property (nonatomic, retain) UILabel *lb;

-(IBAction)button_touched:(id)sender;

@end

//

//  smilejsuViewController.m

//  HelloWorld2

//

//  Created by sang wook Jang on 12. 3. 7..

//  Copyright (c) 2012년 __MyCompanyName__. All rights reserved.

//

#import "smilejsuViewController.h"

@interface smilejsuViewController ()

@end

@implementation smilejsuViewController

@synthesize tf, lb;

- (void)viewDidLoad

{

    [super viewDidLoad];

// Do any additional setup after loading the view, typically from a nib.

}

- (void)viewDidUnload

{

    [super viewDidUnload];

    // Release any retained subviews of the main view.

}

- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation

{

    return (interfaceOrientation != UIInterfaceOrientationPortraitUpsideDown);

}

- (IBAction) button_touched:(id)sender

{

    [lb setText:[tf text]];

}

@end

outlet을 이용해서 연결해준다.

결과