表单元未出现在表视图objective-C中

Question

I have one tableviewcontroller class that connected to navigation controller.

but I don't know why when I run it my cell didn't appear, and I have just a navigation bar with a tab bar here is my code :

another problem is I want to have justify buttons in navigation bar in top but all my buttons are in the right I know that I used rightBarButtonItems but I don't know what should I right there for justify it .

 self.navigationItem.rightBarButtonItems = buttons;

would you please helping me! Thanks in advance!

![enter image description here][2]

- (void)viewDidLoad
{
[super viewDidLoad];

 UIBarButtonItem *menuButton= [[UIBarButtonItem alloc] initWithTitle:@"Menu" style:UIBarButtonItemStyleDone        target:self action:@selector(menu:)];
UIBarButtonItem *yearButton= [[UIBarButtonItem alloc] initWithTitle:@"Year" style:UIBarButtonItemStyleDone target:self action:@selector(year:)];
UIBarButtonItem *weekButton= [[UIBarButtonItem alloc] initWithTitle:@"Week" style:UIBarButtonItemStyleDone target:self action:@selector(week:)];
UIBarButtonItem *reportButton= [[UIBarButtonItem alloc] initWithTitle:@"Report" style:UIBarButtonItemStyleDone target:self action:@selector(report:)];

NSArray *buttons = [NSArray arrayWithObjects:menuButton,yearButton,weekButton,reportButton,nil];
self.navigationItem.rightBarButtonItems = buttons;


}

- (void)viewDidUnload
{

}


- (BOOL)shouldAutorotateToInterfaceOrientation:(UIInterfaceOrientation)interfaceOrientation
{
return (interfaceOrientation == UIInterfaceOrientationPortrait);
}

#pragma mark - Table view data source

- (NSInteger)numberOfSectionsInTableView:(UITableView *)tableView
{
//#warning Potentially incomplete method implementation.
// Return the number of sections.
return 0;
}

- (NSInteger)tableView:(UITableView *)tableView numberOfRowsInSection:(NSInteger)section
{
//#warning Incomplete method implementation.
// Return the number of rows in the section.
return 0;
 }

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

 static NSString *CellIdentifier = @"Cell";
 UITableViewCell *cell = [tableView dequeueReusableCellWithIdentifier:CellIdentifier];

// Configure the cell...

 return cell;
 }

Answer 1

You have a static table view configured in the storyboard. Since you are not populating it with some kind of dynamic data you should be fine if you delete the hole code part below :

#pragma mark - Table view data source

Answer 2

Has you set tableview's datasource and delegate from the .xib file? Also add some text in the delegate cellForRowAtIndexPath and check again.