UITable中的UILabel无法显示，但在IOS 7中点击显示（由于背景颜色问题） [英] UILabel in UITable do not get display but get display on click in IOS 7 (due to issue with background colour)

问题描述

1. 参考图像编号1：在ios 6和5中，标签在UItable中正确显示。
   

1. Referring Image number 1: In ios 6 and 5, the label get display properly in UItable.

参考图像编号2：在IOS 7中，标签不会在UItable中显示。

Referring Image number 2: In IOS 7, the label do not get display in UItable.

参考图像编号3：在iOS 7中，标签在UItable中单击单元格时显示。

Referring Image number 3: In iOS 7, the label get display on click of cell in UItable.

以下是用于在UItable中写入单元格的代码。

Below is the code used to write cell in UItable.

-(UILabel *)createLabel:(UILabel *)sender1 :(int)x :(int)y :(NSString *)title :(int)size :(int)swidth :(int)ht
   {
     sender1 = [[UILabel alloc] initWithFrame:CGRectMake(x, y, swidth, ht)];
     sender1.text = title;
     [sender1 setTextColor:[UIColor whiteColor]];
     [sender1 setBackgroundColor:[UIColor clearColor]];
     [sender1 setFont:[UIFont systemFontOfSize:size]];
     sender1.numberOfLines = 2;  //7

     sender1.lineBreakMode = NSLineBreakByWordWrapping;
     sender1.contentMode = UIControlContentVerticalAlignmentCenter;

    return sender1;
  }

我确定这不是模拟器问题。

I am sure it is not simulator issue.

推荐答案

1. 问题在于单元格的默认背景颜色。



2. 在Ios 6和5中，它用于设置黑色但在Ios 7中它设置为白色。

1. The issue was with the default background colour of the cell.

2. In Ios 6 and 5 it use to set black but in Ios 7 it is set to White.

[cell setBackgroundColor：[UIColor blackColor]];是解决方案。

[cell setBackgroundColor:[UIColor blackColor]]; is the solution.

这篇关于UITable中的UILabel无法显示，但在IOS 7中点击显示（由于背景颜色问题）的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！