I have a UIScrollView
with a small UITableView
inside. In iOS-7
everything works perfectly, but in iOS-6
the table view does not show at all, completely invisible. Everything is instantiated, the delegate and data source methods are called, but the UITableView
just not appears. A blank space and nothing else.
Anyone has any idea why this might be happening?
Update:
It's just the native UITableView with the native cells.
Here's some example code:
- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return [_gridTableData count];
}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
static NSString *gridCellId = @"gridCellID";
UITableViewCell *cell = (UITableViewCell *)[tableView dequeueReusableCellWithIdentifier:gridCellId];
if (cell == nil) {
cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleValue2 reuseIdentifier:gridCellId];
[cell.textLabel setFont:[UIFont fontWithName:@"HelveticaNeue" size:12]];
[[cell textLabel] setText:_gridTableNames[[indexPath row]]];
[cell.detailTextLabel setFont:[UIFont fontWithName:@"HelveticaNeue" size:12]];
[[cell detailTextLabel] setText:_gridTableData[[indexPath row]]];
}
return cell;
}
Keep in mind that in iOS 7, by default, the background of cells is white. In 6 and earlier it's transparent. This means that if you have black text in a table that overlays a black background it will be invisible in 6 and earlier. (Seeing some screen shots would help.)
After some recommended log statements, I've found where's the problem:
In iOS6 the height of the UITableView's frame turns to 0. During "viewDidLoad" the height is correct(94p), but after that the height is always 0.
But I really don't know why this is happening. In iOS7 the UITableView's height never changes.
So I can "fix" it by re-setting the UITableView's frame height in "viewDidLayoutSubviews", for example. But if anyone has a clean way of fixing this, or knows the origin of this behaviour, it will be appreciated.
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