i have added back ground image to UINavigationBar in drawrect method,image added properly.and also i added right bar button item to Navigation bar in View did load method.
my problem is i navigate to detail view and when i am coming back to rootview controller, right bar button item is not visible but button action working on navigation bar right side
Can Any one help to solve this
I would remove the background image. Apple engineers told me not to do this very thing. I would use the customise options in ios5 instead.
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I have been trying to properly setup a navigation bar in one of my View Controllers for an hour now and have not found any working solutions.
I control-clicked on a button on my app's initial view controller(1st VC) and dragged to another view controller(2nd VC) and selected "modal" as the action segue.
I then added a navigation bar item to my 2nd view controller.
When I run my app on my iPhone, I can tap on the button on my app's initial screen and it will take me to my 2nd VC, and the 2nd VC does display the navigation bar, but the navigation bar does not have the default iOS 7 back arrow to let me go back to the app's initial VC.
I was under the impression that this could be setup exactly like I did above and that the back button functionality would be included by default.
Am I completely lost? Do I need to further customize navigation bar programmatically or with a tick box in the attributes inspector? Is "modal" the wrong action segue option?
I basically just want to have navigation bars at the top of a couple of my VC's so that the user can easily get back to the app's initial screen.
Thanks for the help.
Since you are presenting your second screen (2nd VC) as MODAL from your first screen (1st VC), you will not see the back arrow button on navigation bar. Your understanding about back button works for Navigation view controllers (push segue). For MODAL you need to put a cancel button on second VC's Nav bar and put a dismiss action for that.
I have a View Controller where I perform a "search as you type". When I press on the SearchBar, hide the Navigation Bar, animated and I also show the scope buttons for my SearchBar. The problem is that when I press on a cell to push a new View Controller the Navigation Bar stays hidden. I KNOW I can set it unhidden, but it will animate from the top. I want to do something similar like in the Email app, when I press on a new cell, a new View Controller is pushed, and the Navigation Bar is animated from the right, like it belongs with the pushed View Controller. How can I make this happen?
Thank you.
Cosmin
Use the UISearchDisplayController to handle the search bar. The behavior you describe is the default behavior.
I have a tab bar with five tabs.
In one tab I have a mapview. I have an info button in the bottom right hand corner of the map. When a user clicks the info button, I want the mapview to flip to a view that has information about the mapview. I'd like a back button in the nav bar to flip back.
How can I do that?
I've managed to create a view controller and make a modal segue, but it doesn't keep the tab bar with it. Worse still, I created a back button on the flipside-viewcontroller with a modal segue back to the mapviewcontroller, and when you go back, the tabbar is gone!
I'm using a storyboard, and most tutorials I find use nibs and xibs. The more control-clicking I can do through the storyboard-IB and the less code the better. Any help is appreciated!
Once you have created in the backButton in the MapInformation view in storyboard, you can add the following to your MapInformation.h/m:
MapInformation.h:
-(IBAction)backButton:(id)sender;
MapInformation.m:
-(IBAction)backButton:(id)sender
{
[self.presentingViewController dismissModalViewControllerAnimated:YES];
}
After that, make sure to connect your IBAction in your storyboard(control-clicking).
I am working on an app which has UITabBar at the bottom of app. One of the tab holds UITableviewController and another holds UIViewController. UITableViewController is customized to hold grid of images. When I tap on these images, my App pushes another view in navigationcontroller but at this time I remove tabbar and put toolbar. So far everything works fine. But when I go back to parent view I see white space at the bottom of it. I am hiding toolbar in viewWilldisapper so that I can not see on parent view.
Can anyone tell me where I am going wrong?
Regards,
Sumit.
You don't need to hide toolBar in viewWillDisappear. When you use the method hidesBottomBarWhenPushed to hide tabbar it will automatically hides and display when you push and pop. Try removing the piece of code where you are hiding toolBar in viewWillDisappear.
I have a tab bar view, and another UIView which contains a button, which needs to be visible just above the tab bar.
I have added another view which always sits above the current select tab's view, but can't figure out how to make it sit just above the tab bar Screenshot http://img.skitch.com/20090524-jq6ufyiwp6c2uu1x5tkrrsd97m.jpg
I would suggest sub-classing the tabbar to include the new view. That way you do not have to worry about a tab overlaying the view. All your resizing should be done automatically and you will never accidentally hide a component.
You can also have the controller also look after the button and view that you add. you would just need to replace the tabbar in the tabbarviewcontroller to be your one.
Add your view with button in the tab bar view and use either one of these
– bringSubviewToFront:
– insertSubview:aboveSubview:
to put it above all and check how many pixels you need to position your button so that it does not get above the tabs.
You could also add it at the window level.