uinavigationbar

I want to set the UINavigationbar backgroundColor to a gradient color where I would like to set it via an array of colors to create a Gradient, ideally, as accessible methods inside UINavigationBar to change its color to this gradient. Any suggestions? (Aside from setting an image manually as the background image of the navigation bar) Create gradient layer and add it as background of navigation bar. CAGradientLayer *gradient = [CAGradientLayer layer]; gradient.frame = self.navigationController.navigationBar.bounds; gradient.colors = [NSArray arrayWithObjects:(id)[[UIColor whiteColor] CGColor]

I'm using a custom drawRect function to draw on UINavigationBar across my application in iOS4, it doesn't use images, only CoreGraphics. Since you can't implement drawRect in UINavigationBar category in iOS5, Apple is suggesting to subclass UINavigationBar . How is it possible to replace the UINavigationBar with my subclass in UINavigationController (so it'll be compatible with iOS4 and iOS5) when the navigationBar property is read only? @property(nonatomic, readonly) UINavigationBar *navigationBar I'm not using XIBs in my application at all, so adding a UINavigationBar to a NIB and changing

I'm using following code to programmatically navigate to another ViewController. It works fine, but it some how hides the navigation bar . How do I fix this? (the navigation bar is created by embeding the ViewController in the navigation controller if that matters.) let storyBoard : UIStoryboard = UIStoryboard(name: "Main", bundle:nil) let nextViewController = storyBoard.instantiateViewControllerWithIdentifier("nextView") as NextViewController self.presentViewController(nextViewController, animated:true, completion:nil) In Swift 3 With a programmatically created Controller If you want to

I have a problem when dragging a navigation bar or toolbar (storyboard) to my view controller. UINavigationBar: As you can see in the image above, the right button is almost overlapping the status bar. With a UIToolbar it happens the same: This view controllers are intended to be used as a Modal, that's the reason I'm not using a UINavigationController. In another section I use a UINavigationController and it appears as I expect: How can I drag a UINavigationBar / UIToolbar to a view controller without overlapping the status bar? The navigation bars or toolbars have to be at (0, viewController

I have a navigation bar with a title. When I double click the text to rename it, it actually says it's a navigation item, so it might be that. I'm trying to change the text using code, like: declare navigation bar as navagationbar here button stuff { navigationbar.text = "title" } That's not my code obviously, just showing how it would work. So whenever I press the button, I want the title to change. You change the title by changing the title of the view controller being displayed: viewController.title = "some title" Normally this is done in view did load on the view controller: override func

I want to change the color of the text and icon in the iOS 11 searchbar when it is embedded in the navigation bar. So placeholder text, search text and search icon. if #available(iOS 11.0, *) { navigationController?.navigationBar.prefersLargeTitles = false let searchController = UISearchController(searchResultsController: nil) navigationItem.searchController = searchController navigationItem.hidesSearchBarWhenScrolling = false searchController.searchBar.placeholder = "Suchen" searchController.searchBar.tintColor = .white } As you can see in the image, the text is grey on a deep blue background

I want to display, above any other views, even the navigation bar, a kind of "pop-up" view that looks like this: full screen black background with a 0.5 alpha to see the other UIViewController underneath. a UIView window in the middle with some information, (a calendar if you want to know everything). To do that, I've created a UIViewController that contains the two UIViews (background and window), and I'm trying to display it. I've tried a simple [mySuperVC addSubview:myPopUpVC.view] , but I still have the navigation bar above. I've tried to present it as a modal, but the UIViewController