ViewWillAppear and other methods not called

[batkov]

ViewWillAppear, ViewDidAppear, ViewWillDisappear ViewDidDisappear methods not called in selectded view controller and not called into BCTabBarController. This problem appears after BCTabBarController show modal controller from instance of BCTabBarController class.

[batkov]

Feature presented on iOS 4.3, but not on iOS 5

[vvit]

I have the same problem. Since I need a call of viewDidAppear I added notification into the end of - tabBar:didSelectTabAtIndex: (BCTabBarController.m)

if ([[[UIDevice currentDevice] systemVersion] compare:@"5.0" options:NSNumericSearch] == NSOrderedAscending)
{
        [[NSNotificationCenter defaultCenter] postNotificationName:kTabChangedNotification object:self userInfo:
                                [NSDictionary dictionaryWithObject:[NSNumber numberWithInt:index] forKey:@"index"]];
}

[morgz]

in BCTabBarController I think we need this.. fixes it for me when I'm using navigationControllers

- (void)setSelectedViewController:(UIViewController *)vc {
        UIViewController *oldVC = selectedViewController;
    if (selectedViewController != vc) {
        selectedViewController = vc;
        if (!self.childViewControllers && visible) {
            [oldVC viewWillDisappear:NO];
            [selectedViewController viewWillAppear:NO];

            if ([selectedViewController isMemberOfClass:[UINavigationController class]]) {
                UINavigationController *navController = (UINavigationController *)selectedViewController;
                [navController.topViewController viewWillAppear:NO];
            }
        }
        self.tabBarView.contentView = vc.view;
    if (!self.childViewControllers && visible) {
        [oldVC viewDidDisappear:NO];
        [selectedViewController viewDidAppear:NO];

        if ([selectedViewController isMemberOfClass:[UINavigationController class]]) {
            UINavigationController *navController = (UINavigationController *)selectedViewController;
            [navController.topViewController viewDidAppear:NO];
        }
    }

    [self.tabBar setSelectedTab:[self.tabBar.tabs objectAtIndex:self.selectedIndex] animated:(oldVC != nil)];
}
}