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@aldeed
aldeed / fix_ios_errors.md
Last active February 13, 2020 10:06
Fix iOS Project Swift Errors

Fix iOS Project Swift Errors

In order to build the iOS app in the latest XCode, you need to convert the project to Swift 3.0. After you do this, when you try to run or archive the project, you will get a bunch of errors. This section explains how to fix them.

IMPORTANT NOTE: Fix all the RED errors. There will also be yellow triangles and the option to "update to recommended settings". Do NOT fix these things and do NOT update to recommended settings.

Info from Apple on what has changed in Swift: http://adcdownload.apple.com/Developer_Tools/Xcode_8_beta_6/Release_Notes_for_Xcode_8_beta_6.pdf ("New in Xcode 8 beta 6 - Swift Compiler" section on page 8)

"NSURL" is not implicitly convertible to "URL"

@klaas
klaas / PreferredContentSizeCatogoryToFontPointSize.md
Last active January 31, 2020 11:20

Generated within the iPhone Simulator (iOS Version 8.4 (12H141))

XS S M L XL XXL XXXL Accessibility M AccessibilityL AccessibilityXL AccessibilityXXL AccessibilityXXXL
UIFontTextStyleHeadline 14.0 15.0 16.0 17.0 19.0 21.0 23.0 23.0 23.0 23.0 23.0 23.0
UIFontTextStyleSubheadline 12.0 13.0 14.0 15.0 17.0 19.0 21.0 21.0 21.0 21.0 21.0 21.0
UIFontTextStyleBody 14.0 15.0 16.0 17.0 19.0 21.0 23.0 28.0 33.0 40.0 47.0 53.0
UIFontTextStyleFootnote 12.0 12.0 12.0 13.0 15.0 17.0 19.0 19.0 19.0 19.0 19.0 19.0
UIFontTextStyleCaption1 11.0 11.0 11.0 12.0 14.0 16.0 18.0 18.0 18.0 18.0 18.0 18.0
UIFontTextStyleCaption2 11.0 11.0 11.0 11.0 13.0 15.0 17.0 17.0 17.0 17.0 17.0 17.0
@mattt
mattt / uiappearance-selector.md
Last active March 19, 2024 12:52
A list of methods and properties conforming to `UIAppearance` as of iOS 12 Beta 3

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \