When using launch images (instead of the much easier Launch screen file), you need to provide the properly sized launch image for each device size you wish to support. Once you add the additional launch image, your app should take advantage of the new screen size. The new iPhone X requires a launch image sized … Read more
⌘+1 for 100% ⌘+2 for 75% ⌘+3 for 50%
Try: Go to Xcode > Preferences > Text Editing Under Code completion – Uncheck ‘Suggest completions while typing’ Quit out of Xcode and then relaunch Xcode. Go to Xcode > Preferences > Text Editing again Quit out of Xcode and then relaunch Xcode. Now go to Code completion and check ‘Suggest completions while typing’. Try … Read more
Safe Area is a layout guide (Safe Area Layout Guide). The layout guide representing the portion of your view that is unobscured by bars and other content. In iOS 11+, Apple is deprecating the top and bottom layout guides and replacing them with a single safe area layout guide. When the view is visible onscreen, … Read more
Apple staff gave the following answer: TIC expands to “TCP I/O connection”, which is a subsystem within CFNetwork that runs a TCP connection 1 and 57 are the CFStreamError domain and code, respectively; a domain of 1 is kCFStreamErrorDomainPOSIX and, within that domain, 57 is ENOTCONN In short, a TCP read has failed with ENOTCONN. … Read more
As of Xcode 4 it seems to have changed. command–alt–shift–left arrow will do the trick… To fold/unfold current methods or if structures use: Fold: command–alt–left arrow Unfold: command–alt–right arrow
Select Simulator.. Go into File Menu -> Close window or press [Command + W ]. It will close the simulator which is on top . Go into Windows menu -> uncheck Show Device Bezels. Then you can close using red cross icon on simulator.
If you create screenshots from within the simulator using File -> Save Screen Shot (Command-S), those files end up on the Desktop as something like: iOS Simulator Screen shot Apr 22, 2012.png. Under Xcode 6 & newer, device screenshots taken with the “Take Screenshot” button in the Xcode “Devices” menu will end up on the … Read more
Set up a device for network debugging from help.apple.com Debug your app running on an iOS or tvOS device over a Wi-Fi or other network connection. Steps to set up iPhone, iPad, or iPod touch Check that your device has a passcode and add one if it doesn’t. Your device must have a passcode to … Read more
There are multiple solutions for this: Solution 1: Patiently wait for 10 to 15 minutes. Have a tea or roam around 😉 Solution 2: Disconnect device from the system. Restart both iPhone and Xcode and then rebuild again. Solution 3: Go to Windows → Devices and Simulators (Shortcut key: cmd+shift+2) You’ll see iPhone device connected … Read more