如何在xcode中使用標籤顯示標籤的值？

Question

我已經自動生成了一些標籤，現在我需要通過在xcode中使用其標籤來獲取其他標籤的值來覆蓋標籤中的值。

這是我的onclick代碼：

- (IBAction)onClick1:(id)sender 
{ 

    NSString *title = [(UIButton *)sender currentTitle]; 
    NSLog(@"title ~~~~~~~~~~~ %@",title); 
    for(i=0;i<vCount;i++) { 
     pStr = [NSString stringWithFormat:@"%c",[pStrName characterAtIndex:i]]; 
     [pLblMyLable1 setTag:j+1]; 
     iTag = [pLblMyLable1 tag]; 
     NSLog(@"ssssstttttrrrrriinnnngggg on click %@", pStr); 
     if([title isEqualToString:pStr]){ 
      //pStr = [NSString stringWithFormat:@"%c",[pStrName characterAtIndex:i]]; 
      NSLog(@"came into if"); 
      pLblMyLable1.text = pStr; 
     //pLblMyLable1 = [self.view viewWithTag:iTag]; 
     // pStr = [pLblMyLable1.text:iTag]; 
      /*pLblMyLable1 = [self.view viewWithTag:1]; 
      pLblMyLable1 = [self.view viewWithTag:2]; 
      pLblMyLable1 = [self.view viewWithTag:3]; 
      pLblMyLable1 = [self.view viewWithTag:4]; 
      pLblMyLable1 = [self.view viewWithTag:5]; 
      pLblMyLable1 = [self.view viewWithTag:6];*/ 
} 

Answer 1

，這是因爲我使用了單個標籤我做的事....現在工作得很好，intrestingly做工不錯

NSString *title = [(UIButton *)sender currentTitle]; 
for(i=0;i<vCount;i++) { 
    for (NSString* key in Name){ 
     UILabel *Select = (UILabel*)[self.view viewWithTag:[key intValue]]; 
     if ([title isEqualToString:Select.text]) { 
     Str = [NSString stringWithFormat:@"%c",[pStrName characterAtIndex:i]]; 

}}

Answer 2

您需要通過所有的子視圖抓住只有UILabels枚舉。這可以這樣做：

for(UIView *subview in self.view.subviews){ 
    if([subview isKindOfClass:[UILabel class]]){ 
     NSLog(@"%d", [(UILabel*)subview tag]); 
    } 
} 

這應該讓你朝着正確的方向前進。

編輯 迴應評論： 您可以試試看看它是否擺脫了錯誤。

for(UIView *subview in [self.view subviews]){ 
     if([subview isKindOfClass:[UILabel class]]){ 
      NSLog(@"%d", [subview tag]); 
     } 
}