xcode-storyboard

I'm trying to create a little Finder clone using Cocoa. I'm placing a source list table view (to act as a sidebar) and a standard table view inside of an NSSplitView controlled by an NSSplitViewController . Unfortunately, when I run this, the standard table view's white background is drawn over the bottom right corner of the window, resulting in a non-rounded corner: I'm able to avoid the problem by not using NSSplitViewController , both with standard nib files or storyboards to get the desired result: But… I really want to use NSSplitViewController . Is there any way to prevent this from

This question already has answers here : xcode 9 crash when open storyboard (14 answers) Closed 2 years ago . I have tried following solutions to fix this issue removed derive data clean build create new storyboard file The solution for me was to remove user data in .xcodeproj and .xcworkspace. Right click > Show package content > and remove xcuserdata FOLDER ONLY. Other way to fix this is to open that project with other xcode version( for ex. you are working in xcode 8.2, open with 8.3) and close all windows, quit xcode and open the project with xcode version you want. 来源： https:/

I can't figure out how to get rid of this warning, I'm using a storyboard with many viewControllers (with labels, textfields and a lot of constraints ) all of them have been created almost the same way. When I click on the warning it highlights a UILabel inside a scrollView : This scrollView has many UILabels with constraints, I tried everything I could find on so including : Attribute Unavailable: First baseline layout attribute on iOS versions prior to 8.0 This Warning doesn't cause my app to crash,I've tried on the simulator and an iPhone 4 (ios 7.1.2). But I'm worried about the AppStore

I have an iOS app targeting iOS 8 and 9 which I'm in the process of upgrading to use Storyboard References instead of links through code. I've gradually converted more and more bits over, when suddenly I started getting this compiler error: : error: Deploying Storyboard References to iOS 8.0 requires that your storyboards do not share any view controller identifiers. A.storyboard and Z.storyboard both contain a view controller with identifier "ZNavigationController". Z.storyboard absolutely contains ZNavigationController , it's supposed to be there, however A.storyboard assuredly does not