Question

I have a custom view for my tableview’s header

UIView *headerTableview_;    
@property (nonatomic, retain) IBOutlet UIView *headerTableview;

I have connected it to xib file.

Then in .m file,

@synthesize headerTableview = headerTableview_;

- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
  return headerTableview_.frame.size.height;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
  return headerTableview_;
}

Then, I try to run it, in iOS 6 it’s displayed well, but in iOS 4.3, it’s not displayed at all.

What could be the problem? Anyone knows how to fix this weird problem?
Thanks!

Answer 1

In your .h file

@interface testViewController : UIViewController <UITableViewDataSource, UITableViewDelegate>
{

UITableView *tableView;
}
@property (retain, nonatomic) IBOutlet UIView *testView;
@end

In your .m file

@implementation testViewController

@synthesize testView;
- (void)viewDidLoad
{
[super viewDidLoad];

tableView = [[UITableView alloc]initWithFrame:self.view.frame style:UITableViewStylePlain];
tableView.delegate = self;
tableView.dataSource =self;
[self.view addSubview:tableView];
[self.view bringSubviewToFront:tableView];
// Do any additional setup after loading the view, typically from a nib.
}
- (CGFloat)tableView:(UITableView *)tableView heightForHeaderInSection:(NSInteger)section{
return testView.frame.size.height;
}

- (UIView *)tableView:(UITableView *)tableView viewForHeaderInSection:(NSInteger)section{
return testView;
}

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView{
return 2;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section{
return 3;

}
- (UITableViewCell *)tableView:(UITableView *)tableView cellForRowAtIndexPath:(NSIndexPath *)indexPath{
static NSString *CellIdentifier = @"Products";
UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];
if (cell == nil) {
    cell = [[UITableViewCell alloc] initWithStyle:UITableViewCellStyleSubtitle reuseIdentifier:CellIdentifier];}
//UIImage *currentTweet = [[xmlParser tweets] objectAtIndex:1];
cell.textLabel.text= @"text label";
cell.detailTextLabel.text=@"detailTextLabel";

return cell;}
- (void)didReceiveMemoryWarning
{
[super didReceiveMemoryWarning];
// Dispose of any resources that can be recreated.
}

- (void)dealloc {
[testView release];
[super dealloc];
}
@end