TableView 셀을 클릭 할 수 없습니다. (iOS, 맞춤 셀 구현)

Question

기사 제목 목록이있는 표보기가 있습니다. 스 와이프 (왼쪽 스 와이프 - 아카이브, 오른쪽 스 와이프 - 삭제)로 해당 기사를 삭제하고 보관하는 기능을 구현했습니다. 그것은 (아이폰에서 "Clear"라는 어플리케이션과 같이) 훌륭하게 작동합니다. 그런 다음 셀 (Ctrl 키를 누른 상태)에서 새 뷰 컨트롤러 (label, imageview 및 textview가있는 곳)로 드래그하여 기사를 표시합니다 (푸시). 그러나 어떻게 든 셀은 클릭 할 수 없습니다. 문제없이 스 와이프를 할 수는 있지만 클릭하고 다음보기 컨트롤러로 이동할 수는 없습니다. 데이터를 표시하기 위해 - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender을 사용했습니다. 또한 튜토리얼을 사용하여 셀을 구성했습니다. 나는 그것을위한 구현도 포함시켰다. 나는 그것이 문제가되는 곳이라고 생각하지만, 셀을 구성하는 코드가 어떻게 작동하는지 모르겠다. 그러한 행동의 원인은 무엇입니까? 고맙습니다.

InboxViewController.m에 대한 코드 (의 tableview를 가지고 한) : 당신이 클릭 한 후 모든 작업을하려는 경우

. . . 

#pragma mark view 
- (void) viewWillAppear:(BOOL)animated 
{ 
    [super viewWillAppear:animated]; 


    [self.db openDatabase]; 
    NSString* date_added = [self.db getLastArticleDate]; 
    [self makeConnetion:(id)date_added]; 
    NSLog(@"viewWillAppear: self.articles: %d", self.articles.count); 
    [self.db closeDatabase]; 



} 

- (void)viewDidLoad 
{ 
    [super viewDidLoad]; 
    self.tableView.dataSource = self; 
    self.tableView.delegate = self; 
    self.tableView.separatorColor = [UIColor clearColor]; 
    self.tableView.backgroundColor = [UIColor blackColor]; 
    [self.tableView registerClass:[SHCTableViewCell class] forCellReuseIdentifier:@"Content"]; 
} 


#pragma mark - Table view data source 

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView 
{ 
    // Return the number of sections. 
    return 1; 
} 

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section 
{ 
    // Return the number of rows in the section. 
    NSLog(@"numberOfRowsInSection: self.articles: %d", self.articles.count); 
    return self.articles.count; 
} 

- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath 
{ 

    static NSString *CellIdentifier = @"Content"; 
    SHCTableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier forIndexPath:indexPath]; 
    cell.textLabel.backgroundColor = [UIColor clearColor]; 
    //NSMutableArray* safeArticles = self.articles; 
    // Configure the cell... 
    Article* article = [self.articles objectAtIndex:indexPath.row]; 
    NSString *listingKey = article.title; 
    NSString *listingValues = article.url; 
    cell.textLabel.text = listingKey; 
    cell.detailTextLabel.text = listingValues ; 
    cell.delegate = self; 
    cell.todoItem = article; 
    return cell; 
} 


#pragma mark cell atributes 
-(UIColor*)colorForIndex:(NSInteger) index { 
    NSUInteger itemCount = self.articles.count - 1; 
    float val = ((float)index/(float)itemCount) * 0.6; 
    return [UIColor colorWithRed: 1.0 green:val blue: 0.0 alpha:1.0]; 
} 

-(CGFloat)tableView:(UITableView *)tableView heightForRowAtIndexPath:(NSIndexPath *)indexPath { 
    return 70.0f; 
} 

-(void)tableView:(UITableView *)tableView willDisplayCell:(UITableViewCell *)cell forRowAtIndexPath:(NSIndexPath *)indexPath { 
    cell.backgroundColor = [self colorForIndex:indexPath.row]; 
} 


#pragma mark TODO delete from server database 
//method to delete an article form view and to call method to delete from database, as well as form server database 
-(void)deleteArticle:(Article*)articleToDelete { 
    . . . 
} 

#pragma mark TODO archive in server database 
//method to delete an article form view and to call method to delete from database, as well as form server database 
-(void)archiveArticle:(Article*)articleToArchive { 

    . . . 

} 

- (void)didReceiveMemoryWarning 
{ 
    [super didReceiveMemoryWarning]; 
    // Dispose of any resources that can be recreated. 
} 

- (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender 
{ 
    if ([segue.identifier isEqualToString:@"ArticleView"]) { 
     ArticleViewController* articleView = (ArticleViewController*) segue.destinationViewController; 
     NSIndexPath *indexPath = [self.tableView indexPathForCell:sender]; 
     NSInteger index = indexPath.row; 
     Article *article = [self.articles objectAtIndex:index]; 
     articleView.article_title.text = article.title; 
     articleView.article_content.text = article.content; 
    } 
} 

SHCTableViewCell.m는

// 
// SHCTableViewCell.m 
// ClearStyle 
// 
// Created by Fahim Farook on 23/9/12. 
// Copyright (c) 2012 RookSoft Pte. Ltd. All rights reserved. 
// 

#import "SHCTableViewCell.h" 
#import <QuartzCore/QuartzCore.h> 

@implementation SHCTableViewCell { 
    CAGradientLayer* _gradientLayer; 
    CGPoint _originalCenter; 
    BOOL _deleteOnDragRelease; 
    CALayer *_itemCompleteLayer; 
    BOOL _markCompleteOnDragRelease; 
    UILabel *_tickLabel; 
    UILabel *_crossLabel; 
} 

const float UI_CUES_MARGIN = 20.0f; 
const float UI_CUES_WIDTH = 50.0f; 

-(id)initWithStyle:(UITableViewCellStyle)style reuseIdentifier:(NSString *)reuseIdentifier { 
    self = [super initWithStyle:style reuseIdentifier:reuseIdentifier]; 
    if (self) { 
     // add a tick and cross 
     _tickLabel = [self createCueLabel]; 
     _tickLabel.text = @"Archive"; 
     _tickLabel.textAlignment = NSTextAlignmentRight; 
     [self addSubview:_tickLabel]; 
     _crossLabel = [self createCueLabel]; 
     _crossLabel.text = @"Delete"; 
     _crossLabel.textAlignment = NSTextAlignmentLeft; 
     [self addSubview:_crossLabel]; 

     // create a label that renders the todo item text 

     // remove the default blue highlight for selected cells 
     self.selectionStyle = UITableViewCellSelectionStyleNone; 

     // add a layer that overlays the cell adding a subtle gradient effect 
     _gradientLayer = [CAGradientLayer layer]; 
     _gradientLayer.frame = self.bounds; 
     _gradientLayer.colors = @[(id)[[UIColor colorWithWhite:1.0f alpha:0.2f] CGColor], 
            (id)[[UIColor colorWithWhite:1.0f alpha:0.1f] CGColor], 
            (id)[[UIColor clearColor] CGColor], 
            (id)[[UIColor colorWithWhite:0.0f alpha:0.1f] CGColor]]; 
     _gradientLayer.locations = @[@0.00f, @0.01f, @0.95f, @1.00f]; 
     [self.layer insertSublayer:_gradientLayer atIndex:0]; 

     // add a layer that renders a green background when an item is complete 
     _itemCompleteLayer = [CALayer layer]; 
     _itemCompleteLayer.backgroundColor = [[[UIColor alloc] initWithRed:0.0 green:0.6 blue:0.0 alpha:1.0] CGColor]; 
     _itemCompleteLayer.hidden = YES; 
     [self.layer insertSublayer:_itemCompleteLayer atIndex:0]; 

     // add a pan recognizer 
     UIGestureRecognizer* recognizer = [[UIPanGestureRecognizer alloc] initWithTarget:self action:@selector(handlePan:)]; 
     recognizer.delegate = self; 
     [self addGestureRecognizer:recognizer]; 
    } 
    return self; 
} 

const float LABEL_LEFT_MARGIN = 20.0f; 

-(void)layoutSubviews { 
    [super layoutSubviews]; 
    // ensure the gradient layers occupies the full bounds 
    _gradientLayer.frame = self.bounds; 
    _itemCompleteLayer.frame = self.bounds; 
    _tickLabel.frame = CGRectMake(-UI_CUES_WIDTH - UI_CUES_MARGIN, 0, 
            UI_CUES_WIDTH, self.bounds.size.height); 
    _crossLabel.frame = CGRectMake(self.bounds.size.width + UI_CUES_MARGIN, 0, 
            UI_CUES_WIDTH, self.bounds.size.height); 
} 

-(void)setTodoItem:(Article *)todoItem { 
    _todoItem = todoItem; 
    // we must update all the visual state associated with the model item 
    //_label.text = todoItem.text; 
    _itemCompleteLayer.hidden = !todoItem.completed; 
} 

// utility method for creating the contextual cues 
-(UILabel*) createCueLabel { 
    UILabel* label = [[UILabel alloc] initWithFrame:CGRectNull]; 
    label.textColor = [UIColor whiteColor]; 
    label.font = [UIFont boldSystemFontOfSize:15.0]; 
    label.backgroundColor = [UIColor clearColor]; 
    return label; 
} 

#pragma mark - horizontal pan gesture methods 
-(BOOL)gestureRecognizerShouldBegin:(UIPanGestureRecognizer *)gestureRecognizer { 
    CGPoint translation = [gestureRecognizer translationInView:[self superview]]; 
    // Check for horizontal gesture 
    if (fabsf(translation.x) > fabsf(translation.y)) { 
     return YES; 
    } 
    return NO; 
} 

-(void)handlePan:(UIPanGestureRecognizer *)recognizer { 
    if (recognizer.state == UIGestureRecognizerStateBegan) { 
     // if the gesture has just started, record the current centre location 
     _originalCenter = self.center; 
    } 

    if (recognizer.state == UIGestureRecognizerStateChanged) { 
     // translate the center 
     CGPoint translation = [recognizer translationInView:self]; 
     self.center = CGPointMake(_originalCenter.x + translation.x, _originalCenter.y); 
     // determine whether the item has been dragged far enough to initiate a delete/complete 
     _markCompleteOnDragRelease = self.frame.origin.x > self.frame.size.width/2; 
     _deleteOnDragRelease = self.frame.origin.x < -self.frame.size.width/2; 
     // Context cues 
     // fade the contextual cues 
     float cueAlpha = fabsf(self.frame.origin.x)/(self.frame.size.width/2); 
     _tickLabel.alpha = cueAlpha; 
     _crossLabel.alpha = cueAlpha; 

     // indicate when the item have been pulled far enough to invoke the given action 
     _tickLabel.textColor = _markCompleteOnDragRelease ? 
     [UIColor greenColor] : [UIColor whiteColor]; 
     _crossLabel.textColor = _deleteOnDragRelease ? 
     [UIColor redColor] : [UIColor whiteColor]; 
    } 

    if (recognizer.state == UIGestureRecognizerStateEnded) { 
     // the frame this cell would have had before being dragged 
     CGRect originalFrame = CGRectMake(0, self.frame.origin.y, 
              self.bounds.size.width, self.bounds.size.height); 
     if (!_deleteOnDragRelease) { 
      // if the item is not being deleted, snap back to the original location 
      [UIView animateWithDuration:0.2 
          animations:^{ 
           self.frame = originalFrame; 
          } 
      ]; 
     } 
     if (_deleteOnDragRelease) { 
      // notify the delegate that this item should be deleted 
      [self.delegate deleteArticle:self.todoItem]; 
     } 
     if (!_markCompleteOnDragRelease) { 
      // if the item is not being deleted, snap back to the original location 
      [UIView animateWithDuration:0.2 
          animations:^{ 
           self.frame = originalFrame; 
          } 
      ]; 
     } 
     if (_markCompleteOnDragRelease) { 
      // mark the item as complete and update the UI state 
      self.todoItem.completed = YES; 
      [self.delegate archiveArticle:self.todoItem]; 
     } 
    } 
} 

@end 

Answer 1

사용의 tableview 위임 방법 (셀을 구성) 표 뷰 셀

-(void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath 

{ 
    NSLog(@"selected cell"); 
}