cellforRowAtIndexPath中的条件代码：无法正常工作

Question

我在cellForRowAtIndexPath：方法中有一些条件代码。它似乎是在iOS6的，但在随后的iOS 7工作正常细胞按钮有三个点鼠标悬停在...

它似乎也像他们可能在其他的每一个都可以添加一个按钮if语句的条件得到满足。

我有下面的代码后，如果(cell == nil) { } ，因为我需要检查值类别ID为每个表格单元格行

的NSNumber * CATID = [[self.listingNodesArray objectAtIndex条件代码：indexPath.row ] objectForKey：@“category_id”];

if ([catId isEqualToNumber:[NSNumber numberWithInt:9]] && (a == 0)) { 
    cell.cornerImageView.image = [UIImage imageNamed:@"cellComprareCorner.png"]; 

    [cell.salvaBtn setBackgroundImage:[UIImage imageNamed:@"home_verde_commentsOFF.png"] 
          forState:UIControlStateNormal]; 
} 


else if ([catId isEqualToNumber:[NSNumber numberWithInt:9]] && (a != 0)) { 
     cell.cornerImageView.image = [UIImage imageNamed:@"cellComprareCorner.png"]; 

     [cell.salvaBtn setBackgroundImage:[UIImage imageNamed:@"home_verde_commentsON.png"] 
           forState:UIControlStateNormal]; 
} 



if ([catId isEqualToNumber:[NSNumber numberWithInt:9]] && (b == 0)) { 

    [cell.likeBtn setBackgroundImage:[UIImage imageNamed:@"home_verde_likeOFF.png"] 
           forState:UIControlStateNormal]; 
} 


else if ([catId isEqualToNumber:[NSNumber numberWithInt:9]] && (b != 0)) { 

    [cell.likeBtn setBackgroundImage:[UIImage imageNamed:@"home_verde_likeON.png"] 
           forState:UIControlStateNormal]; 
} 



if ([catId isEqualToNumber:[NSNumber numberWithInt:10]] && (a == 0)) { 
      cell.cornerImageView.image = [UIImage imageNamed:@"cellBlueCorner.png"]; 

      [cell.salvaBtn setBackgroundImage:[UIImage imageNamed:@"home_blu_commentsOFF.png"] 
            forState:UIControlStateNormal]; 
     } 


     else if ([catId isEqualToNumber:[NSNumber numberWithInt:10]] && (a != 0)) { 
      cell.cornerImageView.image = [UIImage imageNamed:@"cellComprareCorner.png"]; 

      [cell.salvaBtn setBackgroundImage:[UIImage imageNamed:@"home_blu_commentsON.png"] 
            forState:UIControlStateNormal]; 
     } 



     if ([catId isEqualToNumber:[NSNumber numberWithInt:10]] && (b == 0)) { 

      [cell.likeBtn setBackgroundImage:[UIImage imageNamed:@"home_blu_likeOFF.png"] 
            forState:UIControlStateNormal]; 
     } 


     else if ([catId isEqualToNumber:[NSNumber numberWithInt:10]] && (b != 0)) { 

      [cell.likeBtn setBackgroundImage:[UIImage imageNamed:@"home_blu_likeON.png"] 
            forState:UIControlStateNormal]; 
     } 

Answer 1

请确保您的按钮标题从XIB文件中删除。它为我工作。

Answer 2

您必须删除XIB文件中的按钮标题文本。

这三个点出现是因为按钮标题文本大于按钮大小，所以省略号出现。