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Bar buttons now update when changed #155

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Bar buttons now update when changed #155

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24 changes: 19 additions & 5 deletions SlideMenu/Source/SlideNavigationController.m
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Original file line number Diff line number Diff line change
Expand Up @@ -662,17 +662,21 @@ - (void)postNotificationWithName:(NSString *)name forMenu:(Menu)menu
[[NSNotificationCenter defaultCenter] postNotificationName:name object:nil userInfo:userInfo];
}

- (void)setBarButtonItemsForViewController:(UIViewController*)viewController {
if ([self shouldDisplayMenu:MenuLeft forViewController:viewController])
viewController.navigationItem.leftBarButtonItem = [self barButtonItemForMenu:MenuLeft];

if ([self shouldDisplayMenu:MenuRight forViewController:viewController])
viewController.navigationItem.rightBarButtonItem = [self barButtonItemForMenu:MenuRight];
}

#pragma mark - UINavigationControllerDelegate Methods -

- (void)navigationController:(UINavigationController *)navigationController
willShowViewController:(UIViewController *)viewController
animated:(BOOL)animated
{
if ([self shouldDisplayMenu:MenuLeft forViewController:viewController])
viewController.navigationItem.leftBarButtonItem = [self barButtonItemForMenu:MenuLeft];

if ([self shouldDisplayMenu:MenuRight forViewController:viewController])
viewController.navigationItem.rightBarButtonItem = [self barButtonItemForMenu:MenuRight];
[self setBarButtonItemsForViewController:viewController];
}

- (CGFloat)slideOffset
Expand Down Expand Up @@ -882,4 +886,14 @@ - (void)setRightMenu:(UIViewController *)rightMenu
_rightMenu = rightMenu;
}

- (void)setLeftBarButtonItem:(UIBarButtonItem *)leftBarButtonItem {
_leftBarButtonItem = leftBarButtonItem;
[self setBarButtonItemsForViewController:self.topViewController];
}

- (void)setRightBarButtonItem:(UIBarButtonItem *)rightBarButtonItem {
_rightBarButtonItem = rightBarButtonItem;
[self setBarButtonItemsForViewController:self.topViewController];
}

@end