I have custom IBDesignable classes in swift that do some things that cause crashes in Interface Builder. Is there a flag I can check to see if I'm running in interface builder or not? Ideally it would be a precompiler directive (#ifdef COMPILED_FOR_INTERFACE_BUILDER or something like that). I thought maybe I could set a flag myself in prepareForInterfaceBuilder() but that seems messy and doesn't seem to work reliably as it looks class properties are set before that function is called and this can trigger code that causes problems. Seems like there must be a better way.
Thanks!
Checking if code is running in Interface Builder
2.5k Views Asked by Michael John Ilardi At
1
There are 1 best solutions below
Related Questions in IOS
- Overlapping UICollectionView in storyboard
- Cannot pod spec lint because of undeclared type errors
- Is the transactionReceipt data present in dataWithContentsOfURL?
- UIWebView Screen Fitting Issue
- ZXingObjC encoding issues
- iOS: None of the valid provisioning profiles allowed the specific entitlements
- How to hide "Now playing url" in control center
- CloudKit: Preventing Duplicate Records
- Slow performance on ipad erasing image
- Swift code with multiple NSDateFormatter - optimization
- iOS 8.3 Safari crashes on input type=file
- TTTTimeIntervalFormatter always returns strings in English
- How do I add multiple in app purchases in Swift Spritekit?
- Setup code for xibs in iOS. -awakFromNb:
- iOS Voice Over only reads out the title of any alert views
Related Questions in INTERFACE-BUILDER
- How do I customize NSOutlineView to have border color?
- How can I use AutoLayout to place view exactly above other?
- Xcode Interface Builder loading XIB file show view with transparency
- Checking if code is running in Interface Builder
- On xib, dragging view will automatically go inside a bigger view
- Trying to load a nib from interface builder
- Connecting to Superclass Properties with Storyboards
- How can I implement the scrolling found in Transit on the App Store?
- Interface builder position off screen
- Matching Xcode color space with Digital Color Meter
- Reference main NSWindow in AppDelegate using Storyboard?
- How to make a view with picker and toolbar stay at the bottom of iphone screen
- Xcode 7 beta made my apps storyboard files inaccessible
- iOS: How can I remove reference to sub-views?
- Push segue with Storyboards
Related Questions in IBDESIGNABLE
- Checking if code is running in Interface Builder
- Xcode IBDesignablesAgentCocoaTouch loads CPU infinitely?
- Swift multiple inheritance solution for IBInspectable/IBDesignable?
- IB Designables Error when using UnitTests
- Static library, bundle and IB Designable
- Interface Builder Clipping Designable Views
- Need help getting IBDesignable working
- Does Interface Builder's new IBDesignable attribute work with NSButton and other controls in Cocoa?
- UIBezierPath draws differently in storyboard and simulator
- IBDesignable custom NSControl class - frame not resizing in Interface Builder
- Predefined IBDesignable
- @IBInspectable property doesn't show up in Interface Builder
- Very Strange Errors From IB During Build With Swift Package, Using IBDesignable
- How to create an IBDesignable custom UIView from a UIBezierPath?
- Getting IBDesignables error when using CocoaPods in swift
Trending Questions
- UIImageView Frame Doesn't Reflect Constraints
- Is it possible to use adb commands to click on a view by finding its ID?
- How to create a new web character symbol recognizable by html/javascript?
- Why isn't my CSS3 animation smooth in Google Chrome (but very smooth on other browsers)?
- Heap Gives Page Fault
- Connect ffmpeg to Visual Studio 2008
- Both Object- and ValueAnimator jumps when Duration is set above API LvL 24
- How to avoid default initialization of objects in std::vector?
- second argument of the command line arguments in a format other than char** argv or char* argv[]
- How to improve efficiency of algorithm which generates next lexicographic permutation?
- Navigating to the another actvity app getting crash in android
- How to read the particular message format in android and store in sqlite database?
- Resetting inventory status after order is cancelled
- Efficiently compute powers of X in SSE/AVX
- Insert into an external database using ajax and php : POST 500 (Internal Server Error)
Popular Questions
- How do I undo the most recent local commits in Git?
- How can I remove a specific item from an array in JavaScript?
- How do I delete a Git branch locally and remotely?
- Find all files containing a specific text (string) on Linux?
- How do I revert a Git repository to a previous commit?
- How do I create an HTML button that acts like a link?
- How do I check out a remote Git branch?
- How do I force "git pull" to overwrite local files?
- How do I list all files of a directory?
- How to check whether a string contains a substring in JavaScript?
- How do I redirect to another webpage?
- How can I iterate over rows in a Pandas DataFrame?
- How do I convert a String to an int in Java?
- Does Python have a string 'contains' substring method?
- How do I check if a string contains a specific word?
From https://developer.apple.com/library/ios/recipes/xcode_help-IB_objects_media/Chapters/CreatingaLiveViewofaCustomObject.html: