uistoryboard

问题 I have two Scenes in a Storyboard; a dark one and a light one. Set to Default in the Simulated metrics' Status Bar section, the light scene's bar is dark and works correctly. The dark scene's is set the same way to Light Content style but it doesn't change. No mention of the bar anywhere in the code itself, what's wrong? 回答1: The simulated metrics is only for XCode. You need to set this for the view in the views viewcontroller. UIViewController:preferredStatusBarStyle StackoverFlow question

问题 I recently encountered a small problem with Storyboards. I have a UINavigationController than has a relationship with the MainView RootViewController (This one has all the buttons leading to the rest of my app). However, I tried to change the RootViewController so that I could enable persistent login rather than a UIWebview Login. When I made the new Logon Form ViewController as the Root, the buttons on my MainView simply stop working. I also have set the UINavigationController as the initial

问题 In View #1 I have two controls that are set in the storyboard; one is a UIBarButtonItem in the nav bar, the other is a UISegmentedController . The former is a custom-drawn image, and both items have their tint set to a purple color (tint set in the storyboard attributes inspector). Through various actions, the user can get to View #2 via View #1 . If a certain condition is not met when in View #2 , the user is displayed an error message, and is redirected back to View #1 upon clicking "OK".

问题 I am working on Storyboards.I need to know the minimum version of ios that i can set befor making the Build and submit on App store.Can i use ios 4.0 as a target.Will it run on version below ios 5...? Is there any solution to it.? Any help would be appreciated. Thanks Vikas 回答1: you may have seen the following error message: Storyboards are unavailable on iOS 4.3 and prior but however, Updating Xcode to the latest version (4.3.1) does not help either. Here is a trick to modify the project for

问题 How do you identify a UIStoryboard? The class has methods which create and instantiate but I don't see an @property with something like name . E.g. Getting a Storyboard Object + storyboardWithName:bundle: Instantiating Storyboard View Controllers – instantiateInitialViewController – instantiateViewControllerWithIdentifier: Any suggestions? ==== UPDATE I was hoping for something like self.storyboard.name or [self.storyboard description] , e.g.: NSLog(@"This Storyboard is: %@", self.storyboard

问题 What I'm doing: Using a 'launch storyboard'. It's quite simple, and contains a default UITabBarController. I've set the tab bar's 'tintColor' to red in the launch storyboard, as well as in my app. I'm using Xcode 7, iOS 9. What doesn't work: The launch screen loads the tab bar using the default blue iOS tint color...! Then after loading, the tint color switches to red when the launch screen storyboard is replaced. How on earth are you meant to set a tab bar's tint color in a storyboard? Demo

问题 I have been using Xamarin inside of Visual Studio for a little while now but I thought I would give Xamarin Studio a go on my Mac. All is well until I try to create a segue on the storyboard. I have two view controllers, one being the main one. I add a button then CTRL + drag from the button to the second view controller. In VS this works great however in Xamarin Studio when I release the button the segue menu pops up and closes instantly not allowing me to select the desired option. Has

问题 I am designing my iPhone app using storyboard and auto-layout . Everything works fine in iOS 7 on both 4 inches and 3,5 inches device. On iOS 6.1 the app runs like is always on 3,5 inches device, even if is running on a 4 inches device, the black bars on top and bottom appears. screenshot on the simulator: Anyone with the same issue? how can i solve this problem? 回答1: I think are you Forget to adding splash screen Default-568h@2x.png in to you Project please check Property and set required

问题 I have a View Controller which I add a round rect button to in storyboard. The application is working well and I also connected the button to a segue using the storyboard. I am trying to set a custom image for this button for it on&off states. How do i access this button and set it's properties? (in this case the on & off images) 回答1: Here is a screenshot : Set your button type to Custom, and change the image for all the states (choose a state, then choose the image, repeat for each state).

问题 When I open the storyboard file, it takes between 1-2 minutes to open because of the number of VCs I have in it. What is the best practice to speed it up? Should we move some VCs into different storyboard files? Should we use more xib files to reduce the number of elements in VCs? Any suggestions would be great on what poor practices we might have implemented to make the storyboard loading time so slow. 回答1: Good practice: Keep your ViewControllers in different storyboard which are not