爲什麼帶子視圖的UITableView不顯示任何數據？

Question

我想創建一個UITableView與子視圖，我用我找到的教程。但是，我無法在桌面上顯示任何數據，沒有錯誤。

想問一下，如果有人可以看看代碼，並給我一個提示如何讓這個工作？

- (UITableViewCell *) getCellContentView:(NSString *)cellIdentifier { 

CGRect CellFrame = CGRectMake(0, 0, 300, 60); 
CGRect Label1Frame = CGRectMake(10, 10, 290, 25); 
CGRect Label2Frame = CGRectMake(10, 33, 290, 25); 
UILabel *lblTemp; 

UITableViewCell *cell = [[[UITableViewCell alloc] initWithFrame:CellFrame reuseIdentifier:cellIdentifier] autorelease]; 

//Initialize Label with tag 1. 
lblTemp = [[UILabel alloc] initWithFrame:Label1Frame]; 
lblTemp.tag = 1; 
[cell.contentView addSubview:lblTemp]; 
[lblTemp release]; 

//Initialize Label with tag 2. 
lblTemp = [[UILabel alloc] initWithFrame:Label2Frame]; 
lblTemp.tag = 2; 
lblTemp.font = [UIFont boldSystemFontOfSize:12]; 
lblTemp.textColor = [UIColor lightGrayColor]; 
[cell.contentView addSubview:lblTemp]; 
[lblTemp release]; 
return cell; 

}

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

static NSString *CellIdentifier = @"Cell"; 

UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier]; 

if(cell == nil) 
    cell = [self getCellContentView:CellIdentifier]; 

UILabel *lblTemp1 = (UILabel *)[cell viewWithTag:1]; 
UILabel *lblTemp2 = (UILabel *)[cell viewWithTag:2]; 

//First get the dictionary object 
// NSDictionary *dictionary = [listOfItems objectAtIndex:indexPath.section]; 
NSArray *array = [[NSArray alloc]initWithObjects: @"One", @"Two", @"Three", nil]; 
NSString *cellValue = [array objectAtIndex:indexPath.row]; 

lblTemp1.text = cellValue; 
lblTemp2.text = @"Sub Value"; 

[cellValue release]; 


return cell; 

}

Answer 1

很基本的問題，但你確信設置行和需要顯示在表視圖部分的數量？如果你設置了一個斷點，你能看到tableView:cellForRowAtIndexPath:被調用嗎？