UITableView changes its style by itself - objective-c

Question

I face this kind of problem for the first time.
I have UITableView on my ViewController and I choosed Grouped style in the IB.
So when I run my app on iPad, it is grouped style and everything is OK, but sometimes UITableView's style becomes Plain. I dont change it anywhere in code or something, it just changes it by itself.
.h
#property (nonatomic, retain) IBOutlet UITableView *myTableView;
.m
myTableView.backgroundColor = [UIColor clearColor];
myTableView.opaque = NO;
myTableView.backgroundView = nil;
I tried to delete the XIB and create a new one, but its still the same problem.
Any ideas?
UPD:
OK, I dont know how, but I got 2 same xibs in my projects with same name. And in one xib I had Plain Style and in the 2nd one I had Grouped style; so its explains why sometimes I had Grouped and somteimes Plain Style. I just deleted one of them and it fixed the problem.

Answer 1

UITableView style doesn't change automatically, unless you change the style either in xib or in code. Please check your code once carefully weather u are changing the style or not and also make sure that u are properly connected datasource and delegate.
Hear is the another way you can create one in the code instead in the xib.
Create the tableview in code following code gives u some idea.
#interface ViewController ()<UITableViewDataSource,UITableViewDelegate>
{
UITableView *aTableVIew;
}
#end
#implementation ViewController
- (void)viewDidLoad
{
[super viewDidLoad];
//Do any additional setup after loading the view, typically from a nib.
aTableVIew = [[UITableView alloc]initWithFrame:self.view.bounds style:UITableViewStyleGrouped];
aTableVIew.dataSource = self;
aTableVIew.delegate = self;
[self.view addSubview:aTableVIew];
}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
//Dispose of any resources that can be recreated.
}
-(void)dealloc
{
[aTableVIew release];
[super dealloc];
}
-(NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
return 2;
}
-(NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
return 2;
}
-(UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath
{
UITableViewCell *cell = [aTableVIew dequeueReusableCellWithIdentifier:#"cell"];
if(cell == nil)
{
cell = [[[UITableViewCell alloc]initWithStyle:UITableViewCellStyleDefault reuseIdentifier:#"cell"]autorelease];
}
if(indexPath.section == 0)
{
cell.textLabel.text = #"Hello";
}
else if (indexPath.section == 1)
{
cell.textLabel.text = #"World";
}
else
{
cell.textLabel.text = #"Happy coding";
}
return cell;
}
#end