storyboard

问题 I have 2 questions about this storyboard test project. I am new to Xcode, and I can't find solution to this problem. This is Storyboard setup View Controller A is Root View Controller. View B and View C extend from it separetely. Table View extends from View C. View B has 2 buttons - To Table View and to View B. (I forgot to add textField on View B, and segue from B to A) 1) Button To Table View pushes Table View. Table Cell contains a string. Pressing the cell, view goes back to View

问题 I have 3 polygons that I am trying to "light up" (changing opacity) based on dynamically code. For instance, I have a long string of random numbers (021200112). I'm trying to create a dynamic storyboard with keyframes. I'm testing it with a single polygon and I am getting a target error. Your help is appreciated!!! The polygons are created in the XAML (named Poly1, Poly2, Poly3). Here is my error when it tries to play the storyboard: WinRT information: Cannot resolve TargetProperty 1 on

问题 I have the following scenario with three ViewController's There is a button in VC2. User Already Logged-in Case : Clicking on this button in VC2 will take you to VC3 , i.e I have a push-segue from VC2 to VC3 User Not Already Logged-in Case: Clicking on the button , will take you to LoginVC(modal segue) ,On successfull-login ,User will go to VC3((modal segue) and then the user can go back to VC2 on clicking back button. i.e, VC2 will present LoginVC , LoginVC will present VC3. Question-1 : How

问题 If a storyboard animation is running on ellipse1 changing the opacity, can I trigger on its opacity at a certain value and start a storyboard animation on ellipse2 that will start a fade in on it? <UniformGrid Columns="2"> <Ellipse Width="25" Height="25" Name="ellipse1"> <Ellipse.Triggers> <Trigger Property="Opacity" Value=".7"> do something here to start a opacity fade in on ellipse2 </Trigger> </Ellipse.Triggers> </Ellipse> <Ellipse Width="25" Height="25" Name="ellipse2"> </Ellipse> <

问题 I'm having a weird problem that is similar to this post or this question. My toolbar's far left bar button item's touch censor is off place. In my case this only happens when I add toolbar in DetailViewController in SplitViewController and run it on the iPhone. Red field is the off place touch censor for the item button. I've tried many things and those are the things that I found out. I'm using Xcode 6. It only happens when toolbar is in DetailViewController of SVC It only happens when you

问题 I've search almost every related question, but still can not find a clue... Here is what I did: 1.Create a scrollView using storyboard. 2.Programticaly created 10 myController(which are UITableViewControllers) inside the scrollViewController, So I can use panGesture to switch between tables. and it's working fine. 3.Created a tableViewController using storyboard, set myController to be the corresponding view controller. 4.Embedded the tableViewController in navigation controller. 5.Control

问题 I have a UINavigationController controller in the story board which is the entry point,whose class is MyNavigationController . I have not assigned the rootviewcontroller to the UINavigationController , from the story board ,but want to assign the same from MyNavigationController ,From some initialize methods Please help me how to do that or is it impossible?. 回答1: choice-1 you can Identify your Stroryboard ID and set as Root - (BOOL)application:(UIApplication *)application

问题 You can see my storyboard over here. My question is now how should I access in code the different navigation controllers in a correct way. Because sometimes I get some troubles with it. For example what is the difference between accessing NAV 1 and accessing NAV 2 or NAV 3 ... . Any help? Thank you Code for setting title - (void)addEvent:(id)sender { NSLog(@"pressed event"); EKEventEditViewController *addController = [[EKEventEditViewController alloc] initWithNibName:nil bundle:nil]; // set

问题 This question already has an answer here : How can I set the value of a UILabel following a segue? (1 answer) Closed 6 years ago . I have a label on my DetailViewController and it's not changing when I try to edit it. This is how my code currently looks like - (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { if ([[segue identifier] isEqualToString:@"MySegue"]) { // Get destination view DetailViewController *vc = [segue destinationViewController]; NSLog(@"Goes here"); vc

问题 The code below is used to manipulate and configure IB Outlets of a subclassed UICollectionViewCell. The IB outlets in the class, however, are not yet connected at this stage. Other SO posts like this one suggest using awakeFromNib to manipulate the IB outlets, but in all the answers, the problem deals with a custom XIB. However, this subclass doesn't use a custom XIB. Is it still right to use awakeFromNib to configure the IB outlets even if no custom XIB is used? override init(frame: CGRect)