David House davidahouse
davidahouse
/ migrator.rb
Created
September 29, 2016 11:49
Run the Swift 3 migrator for a project manually from the command line rather than letting Xcode do it
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| require 'find' | |
| require 'pp' | |
| swift_file_paths = [] | |
| Find.find('./') do |path| | |
| if path =~ /.*\.swift$/ and !path.start_with? "./Carthage" | |
| swift_file_paths << path | |
| cmd = "xcrun swift-update -sdk /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS.sdk -target arm64-apple-ios9 #{path} > convert.swift" | |
| system cmd |
davidahouse
/ UIHostingController+Extension.swift
Created
November 19, 2020 12:35
Capture a SwiftUI view to a UIImage
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| extension UIHostingController { | |
| func capture() -> UIImage { | |
| let size = sizeThatFits(in: UIScreen.main.bounds.size) | |
| view.bounds.size = size | |
| view.sizeToFit() | |
| UIGraphicsBeginImageContextWithOptions(view.bounds.size, view.isOpaque, 0) | |
| view.drawHierarchy(in: view.bounds, afterScreenUpdates: true) | |
| let snapshotImage: UIImage = UIGraphicsGetImageFromCurrentImageContext()! | |
| UIGraphicsEndImageContext() |
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