How can I call the same ViewController from two TabBar items

[Penicillin]

Hi,
How can I call the same ViewController from two TabBar items?

I used:

PHP Code:

MyViewController *vc1 = [[MyViewController alloc] initWithNib:@"MyViewController" bundle:nil];
MyViewController *vc2 = [[MyViewController alloc] initWithNib:@"MyViewController" bundle:nil];

UITabBarController *tabs = [[UITabBarController alloc] init];
[tabs setViewControllers:[NSArray arrayWithObjects:vc1, vc2, nil] animated:NO]; 


But variables will be reset, I want to keep the variables.

My view controller contains TableView with listdata, I just want to show first three of them when I click one 2nd TabBar, but listdata variable is reset and become nil.

Any fix?
Thanks

[phillipie99]

Originally Posted by Penicillin

Hi,
How can I call the same ViewController from two TabBar items?

I used:

PHP Code:

MyViewController *vc1 = [[MyViewController alloc] initWithNib:@"MyViewController" bundle:nil];
MyViewController *vc2 = [[MyViewController alloc] initWithNib:@"MyViewController" bundle:nil];

UITabBarController *tabs = [[UITabBarController alloc] init];
[tabs setViewControllers:[NSArray arrayWithObjects:vc1, vc2, nil] animated:NO]; 


But variables will be reset, I want to keep the variables.

My view controller contains TableView with listdata, I just want to show first three of them when I click one 2nd TabBar, but listdata variable is reset and become nil.

Any fix?
Thanks

Try this

MyViewController *vc1 = [[MyViewController alloc] initWithNib:@"MyViewController" bundle:nil];


UITabBarController *tabs = [[UITabBarController alloc] init];
[tabs setViewControllers:[NSArray arrayWithObjects:vc1, vc1, nil] animated:NO];

[Penicillin]

Originally Posted by phillipie99

Try this

MyViewController *vc1 = [[MyViewController alloc] initWithNib:@"MyViewController" bundle:nil];


UITabBarController *tabs = [[UITabBarController alloc] init];
[tabs setViewControllers:[NSArray arrayWithObjects:vc1, vc1, nil] animated:NO];

It didn't work that way, it's showing two tabs, but only one is working, the second one is inactive

I used singleton variable to solve it.