UITextView keyBoard

 

보드 숨기는 기능이 실행이 안되는데 고수님들의 조언 부탁드립니다.

리턴키를 누르면 잘 실행되는데 화면 다른곳 클릭했을때도 키보드를 숨기고 싶어서

iphone SDK3.0책을 보고 따라해서 성공을 했었는데 코딩을 추가하는 중에 

어느순간부터 실행이 안되네요... 고수님들의 조언 부탁드립니다.

헤더파일

#import <UIKit/UIKit.h>

@interface InformationController : UIViewController <UIScrollViewDelegate,

  UITextFieldDelegate> {

    IBOutlet UIScrollView *scrollView;

IBOutlet UIScrollView *scrollView1;

IBOutlet UITextField *nameField;

  UIButton *save;

  UIButton *cancle;

}

@property (nonatomic,retain) IBOutlet UIButton *save;

@property (nonatomic,retain) IBOutlet UIButton *cancle;

-(IBAction) onBackground:(id)sender;

-(IBAction) onSegmentChanged:(id)sender;

-(IBAction) onSave:(id)sender;

-(IBAction) onCancle:(id)sender;

@end

m파일

#import "InformationController.h"

#import "SearchController.h"

#import "CustomController.h"

@implementation InformationController

@synthesize save;

@synthesize cancle;

-(IBAction) onSegmentChanged:(id)sender {

int sel  = [sender selectedSegmentIndex];

[scrollView setHidden:(sel==0)];

[scrollView1 setHidden:(sel==1)];

}

-(void)viewDidLoad {

[super viewDidLoad];

}

-(void)viewWillAppear:(BOOL)animated {

}

-(BOOL)textFieldShouldReturn:(UITextField *)textField {

[textField resignFirstResponder];

return YES;

}

-(IBAction)onBackground:(id)sender{

NSArray *subs = self.view.subviews;

id curView;

for(curView in subs){

if([curViewconformsToProtocol:@protocol(UITextInputTraits)]){

[curView resignFirstResponder];

}

}

}

-(IBAction) onSave:(id)sender{

SearchController* search = [[SearchController alloc] 

   initWithNibName:@"SearchController"bundle:nil];

[self.navigationController pushViewController:search animated:YES];

[search release];

}

-(IBAction) onCancle:(id)sender{

    

}

- (void)didReceiveMemoryWarning {

// Releases the view if it doesn't have a superview.

    [super didReceiveMemoryWarning];

// Release any cached data, images, etc that aren't in use.

}

- (void)viewDidUnload {

// Release any retained subviews of the main view.

// e.g. self.myOutlet = nil;

}

- (void)dealloc {

[nameField release];

    [super dealloc];

}

@end

onBackground가 뭐하는 건지는 잘 모르겠는데요..

- (void)touchesEnded:(NSSet *)touches withEvent:(UIEvent *)event {
    
    UITouch *theTouch = [touches anyObject];
    CGPoint tapPoint = [theTouch locationInView:self.view.subviews];

    if( !CGRectContainsPoint(curView.frame, tapPoint) ) {
        [curView resignFirstResponder];
    }
}