Update: Fixed! 🎉🎊 The ONLY Solution is to update This bug is fixed in Xcode 11.2.1. So you can download and use it from here. Storyboards containing a UITextView will no longer cause the app to crash on operating system versions earlier than iOS 13.2, tvOS 13.2, or macOS 10.15.2. (56808566, 56873523) Xcode 11.2 is … Read more
Simply grab a reference to the target view controller in prepareForSegue: method and pass any objects you need to there. Here’s an example… – (void)prepareForSegue:(UIStoryboardSegue *)segue sender:(id)sender { // Make sure your segue name in storyboard is the same as this line if ([[segue identifier] isEqualToString:@”YOUR_SEGUE_NAME_HERE”]) { // Get reference to the destination view controller … Read more
For Xcode 4.1 Still a huge pain. Poor UI design (But my mindset does not seem to match the mindset of software engineers that make 100+ character variable and method names. Enough of my complaining) I’ll modify a previous post for the current version. Close any projects you have open in Xcode (Otherwise the Font … Read more
(Working in Xcode 11 and 12) You can go to File > Workspace Settings if you are in a workspace environment or File > Project Settings for a regular project environment. Then click over the little grey arrow under Derived data section and select your project folder to delete it.
status: this has been seen as recently as Mac OS 10.8 and Xcode 4.4. tl;dr: This can occur in two contexts: when running on the device and when running on the simulator. When running on the device, disconnecting and reconnecting the device seems to fix things. Mike Ash suggested launchctl list|grep UIKitApplication|awk ‘{print $3}’|xargs launchctl … Read more
My phone was set to “trust” the Mac, and I still ran into this error with Xcode 6.1.1. This worked for me: unplug device quit xcode open xcode plug in device build/run
Your library was compiled without bitcode, but the bitcode option is enabled in your project settings. Say NO to Enable Bitcode in your target Build Settings and the Library Build Settings to remove the warnings. For those wondering if enabling bitcode is required: For iOS apps, bitcode is the default, but optional. For watchOS and … Read more
POD Install Open terminal and type: sudo gem install cocoapods The Gem will get installed in Ruby inside the System library. Or try on Mac OS X v10.11 (El Capitan), type: sudo gem install -n /usr/local/bin cocoapods If there is an error “activesupport requires Ruby version >= 2.xx”, then install latest activesupport first by typing in the … Read more
After a lot of research, I finally figured this one out. DispatchQueue.main.asyncAfter(deadline: .now() + 2.0) { // Change `2.0` to the desired number of seconds. // Code you want to be delayed } This creates the desired “wait” effect in Swift 3 and Swift 4. Inspired by a part of this answer.
As of Swift 3 / 4 / 5, this is done as follows. To add a new element to the end of an Array. anArray.append(“This String”) To append a different Array to the end of your Array. anArray += [“Moar”, “Strings”] anArray.append(contentsOf: [“Moar”, “Strings”]) To insert a new element into your Array. anArray.insert(“This String”, at: … Read more