5 replies to this topic

[Balachandhar]

Hi,

I am trying to add custom BarButtonItem on my detailview's navigation bar. but the bar button item is not showing, also the tablemodel's delegate(- (void)tableViewModel:(SCTableViewModel *)tableModel
detailViewWillDismissForRowAtIndexPath:(NSIndexPath *)indexPath) method also not firing.


SCClassDefinition *taskDef = [SCClassDefinition definitionWithClass:[Task class]
propertyNamesString:@"taskText;description;dueDate"];
SCPropertyDefinition *descPropertyDef = [taskDef propertyDefinitionWithName:@"description"];
descPropertyDef.type = SCPropertyTypeTextView;
SCObjectSection *section = [SCObjectSection sectionWithHeaderTitle:nil boundObject:task boundObjectDefinition:taskDef];
[self.tableViewModel addSection:section];
self.tableViewModel.delegate=self;

[self.navigationController.navigationItem setLeftBarButtonItem:nil];

UIBarButtonItem *rightbtn = [[UIBarButtonItem alloc] initWithTitle:@"Add" style:UIBarButtonItemStyleDone target:self action:@selector(addButtonclicked)];

[self.navigationController.navigationItem setRightBarButtonItem:rightbtn];


Thanks,
bala

[Balachandhar]

any help?

[Tarek]

Hi bala,

You should use self.navigationItem instead of self.navigationController.navigationItem.

the tablemodel's delegate(- (void)tableViewModel:(SCTableViewModel *)tableModel
detailViewWillDismissForRowAtIndexPath:(NSIndexPath *)indexPath) method also not firing.

Please try not to use delegates as they've been deprecated for being too complicated to work with (they're included only for backward compatibility with the old STV 2.0). The recommended way is to use the much more popular "actions" feature instead. In your case, you should be using the sectionActions.detailViewWillDismiss action. For more information, please refer to our eBook chapter titled "Actions".

[Balachandhar]

Hi Tarek,

Still I am not getting the button which i included in the code.


- (void)viewDidLoad
{
[super viewDidLoad];
// Do any additional setup after loading the view.

SCClassDefinition *taskDef = [SCClassDefinition definitionWithClass:[Task class]
propertyNamesString:@"taskText;description;dueDate"];
SCPropertyDefinition *descPropertyDef = [taskDef propertyDefinitionWithName:@"description"];
descPropertyDef.type = SCPropertyTypeTextView;
SCObjectSection *section = [SCObjectSection sectionWithHeaderTitle:nil boundObject:task boundObjectDefinition:taskDef];
[self.tableViewModel addSection:section];
self.tableViewModel.delegate=self;
[self.navigationItem setLeftBarButtonItem:nil];

UIBarButtonItem *rightbtn = [[UIBarButtonItem alloc] initWithTitle:@"Add" style:UIBarButtonItemStyleDone target:self action:@selector(addButtonclicked)];
[self.navigationItem setRightBarButtonItem:rightbtn];
}

Thanks,
bala.

Edited by Balachandhar, 23 February 2013 - 01:12 AM.

[Balachandhar]

is it a bug in STV?

[Tarek]

Hi Bala,

This is not a bug in STV. When I paste your added lines in -viewDidLoad of TasksViewController.m (Core Data App sample), it works as it should by displaying an "Add" button to the right. Here is the code I pasted:

    [self.navigationItem setLeftBarButtonItem:nil];

    UIBarButtonItem *rightbtn = [[UIBarButtonItem alloc] initWithTitle:@"Add" style:UIBarButtonItemStyleDone target:self action:@selector(addButtonclicked)];
    [self.navigationItem setRightBarButtonItem:rightbtn];