IOS8 SplitVC + TabBarController + NavigationController

Question

I\'m doing a universal App using size classes and I\'m trying to use a SplitView with a TabBarController in the Master/Primary View. Before adding the splitView all worked f

Answer 1

So, I found something that works, even if is not the standard behaviour:

- (void)collapseSecondaryViewController:(UIViewController *)secondaryViewController forSplitViewController:(UISplitViewController *)splitViewController
{
    [self.selectedViewController.navigationController collapseSecondaryViewController:secondaryViewController forSplitViewController:splitViewController];
}

That is equivalent to return always YES in the splitViewController:collapseSecondaryViewController:ontoPrimaryViewController: delegate method. Like this you always discard the secondary controller. Hope this can help someone.

Answer 2

Try this snippet and told us your results. This snippet get from a website outside stackOverflow (Craig Marvelley)

#pragma mark - Split view
// Update secondaryview with the right screen
- (UIViewController *)splitViewController:(UISplitViewController *)splitViewController separateSecondaryViewControllerFromPrimaryViewController:(UIViewController *)primaryViewController { 
int tryIt = 0;

if ((IS_IPHONE_6_PLUS) && (isLandscape)) {
    if ([primaryViewController isKindOfClass:[UINavigationController class]]) {
        for (UIViewController *controller in [(UINavigationController *)primaryViewController viewControllers]) {
            tryIt = tryIt + 1;
            if ([controller isKindOfClass:[UINavigationController class]] && ([[(UINavigationController *)controller visibleViewController] isKindOfClass:[yourPosibleScreen01 class]] || [[(UINavigationController *)controller visibleViewController] isKindOfClass:[yourPosibleScreen02 class]]) ) {
                return controller;
            }
            // Sublevel where yo are to select the right screen. You must try with a number depends of how many internal hierarchy. But I believe you need number 2 but try it :) 
            if (tryIt > 2) {
                return controller;
            }
        }
    }
    // Update detail screen
    UIViewController *toViewController = [self.storyboard instantiateViewControllerWithIdentifier:@"YourScreenToShow"];
    return toViewController;
}
return nil;
}


 - (BOOL)splitViewController:(UISplitViewController *)splitViewController collapseSecondaryViewController:(UIViewController *)secondaryViewController ontoPrimaryViewController:(UIViewController *)primaryViewController {

     return NO;
}
#pragma mark - Split view