탐색 모음 단추를 클릭 할 수 없습니다.

Question

이 탐색 바코드를 추가하지만 왼쪽 항목 항목 단추 "편집"을 클릭 할 수 없으며 텍스트 상자로 바꾸어도 작업하지 않습니다 (값을 가져 가지 않음). 이 코드에 무엇이 잘못되었는지 알아낼 수 있다면 나는 당신에게 아주 도움이 될 것입니다.

감사합니다,

Aashish

화면이 [자기 editButtonItem] 대신 self.editButtonItem의 시도 http://www.flickr.com/photos/71234685@N02/6440926473/in/photostream

-(void) initializeNavigationalBar { 

UIToolbar* _leftNavBarTools = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, 300, 44.01)]; 

// create the array to hold the buttons, which then gets added to the toolbar 

NSMutableArray* _leftNavBarButtons = [[NSMutableArray alloc] initWithCapacity:4]; 

UIBarButtonItem* _editScenarioProduct = self.editButtonItem; 

UIBarButtonItem* _addTurftype = [[UIBarButtonItem alloc] initWithTitle:@"Turftype" style:UIBarButtonItemStyleBordered target:self action:@selector(getTurfType)]; 

UIBarButtonItem *_addTargetN = [[UIBarButtonItem alloc] initWithTitle:@"Target N" style:UIBarButtonItemStyleBordered target:self action:@selector(getTargetNperWeek)]; 

UIBarButtonItem *_addMapRegion = [[UIBarButtonItem alloc] initWithTitle:@"Map Region" style:UIBarButtonItemStyleBordered target:self action:@selector(getMapRegion)]; 

CGRect _textFrame = CGRectMake(0, 0, 80, 30); 
_turfacresTextField = [[UITextField alloc] initWithFrame:_textFrame]; 
_turfacresTextField.borderStyle = UITextBorderStyleRoundedRect; 
_turfacresTextField.font = [UIFont systemFontOfSize:12.0]; 
_turfacresTextField.placeholder = @"Turf Acres"; 
_turfacresTextField.textAlignment = UITextAlignmentCenter; 
_turfacresTextField.contentVerticalAlignment = UIControlContentVerticalAlignmentCenter; 
_turfacresTextField.autocorrectionType = UITextAutocorrectionTypeNo; // no auto correction support 
_turfacresTextField.keyboardType = UIKeyboardTypeDefault; 
_turfacresTextField.returnKeyType = UIReturnKeyDone; 

UIBarButtonItem *_addTurfacres = [[UIBarButtonItem alloc] initWithCustomView:_turfacresTextField]; 

[_leftNavBarButtons addObject:_addTurftype]; 
[_leftNavBarButtons addObject:_addTargetN]; 
[_leftNavBarButtons addObject:_addMapRegion]; 
[_leftNavBarButtons addObject:_addTurfacres]; 
[_leftNavBarButtons addObject:_editScenarioProduct]; 

[_leftNavBarTools setItems:_leftNavBarButtons animated:NO]; 
self.navigationItem.leftBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:_leftNavBarTools]; 

UIToolbar* _rightNavBarTools = [[UIToolbar alloc] initWithFrame:CGRectMake(0, 0, 200, 44.01)]; 

// create the array to hold the buttons, which then gets added to the toolbar 
NSMutableArray* _rightNavBarButtons = [[NSMutableArray alloc] initWithCapacity:4]; 

UIBarButtonItem *_addSoilSetting = [[UIBarButtonItem alloc] initWithTitle:@"Settings" style:UIBarButtonItemStyleBordered target:self action:@selector(setSoilandCarryover)]; 
[_rightNavBarButtons addObject:_addSoilSetting]; 

UIBarButtonItem* _addApplication = [[UIBarButtonItem alloc] initWithTitle:@"Add Appplication" style:UIBarButtonItemStyleBordered target:self action:@selector(addApplication)]; 

[_rightNavBarButtons addObject:_addApplication]; 

[_rightNavBarTools setItems:_rightNavBarButtons animated:NO]; 
self.navigationItem.rightBarButtonItem = [[UIBarButtonItem alloc] initWithCustomView:_rightNavBarTools]; 
} 

Answer 1

촬영 찾을 수 있습니다.