Playing around with Xcode 8

by Sho Ikeda

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Playing around with Xcode 8 @ikesyo ؔ੢ϞόΠϧΞϓϦݚڀձ #16, 2016-07-27 Wed #ؔϞό

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@ikesyo • ͍͚͠ΐʔʗ஑ా ᠳ • ͸ͯͳ@ژ౎ • https://twitter.com/ikesyo • https://github.com/ikesyo

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✨ Contributions ✨ • ReactiveCocoa • Carthage (Commandant, ReactiveTask) • Result • Himotoki • APIKit • OHHTTPStubs <- New! ✨

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Xcode 8

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Topics • Code Signing • New xcodebuild Actions • Objective-C ! Out of Scope ! • Interface Builder • Editor Extensions • Debugging: Runtime Issues, Memory Debugger, ... • ...

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Code Signing • Automatic Signing: Teamࢦఆ͕ඞਢʹ • beta 1, beta 2: iOS/tvOS/watchOSͷframework΋code sign͕ඞਢʹͳ͍ͬͯͨ • CODE_SIGNING_REQUIRED=NO, CODE_SIGN_IDENTITY= Ͱճආ • beta 3: frameworkͷcode signing͕ඞਢ͡Όͳ͘ͳͬͨ • Teamࢦఆ͕ͳ͍৔߹͸εΩοϓ͞ΕΔΑ͏ʹͳͬͨ • ࠓ·Ͱ௨ΓɺΞϓϦͷόϯυϧʹίϐʔ͞ΕΔ࣌ʹcode sign͞ΕΔඞཁ͸͋Δ Xcode does not require code signing for iOS frameworks, and will skip signing a framework if a team is not set. Frameworks should be signed when copied into the hosting product (using the Code Sign on Copy ﬂag in a Copy Files build phase). (26892618)

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New xcodebuild Actions • xcodebuild build-for-testing

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New xcodebuild Actions • xcodebuild test-without- building

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New xcodebuild Actions • xcodebuild build-for-testing • xcodebuild test-without-building • CIɺಛʹTravisͳͲͰ xcodebuild test ΍ xcodebuild build test Ͱ γϛϡϨʔλʔىಈ଴ͪͷ··ࣦഊ͢Δέʔε • xcodebuild build-for-testing test-without-building ͱ͢Δͱ վળ͢Δงғؾ ! • [Travis] Use build-for-testing and test-without-building build actions on Xcode 8 by ikesyo · Pull Request #133 · ikesyo/Himotoki

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Objective-C • Class Properties • __auto_type

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Objective-C - Class Properties // before @interface FooBar : NSObject + (NSString *)baz; + (void)setBaz(NSString *)baz; + (NSString *)hoge; @end // after @interface FooBar : NSObject @property(class) NSString *baz; @property(class, readonly) NSString *hoge; @end • ετϨʔδ͸ͳ͍ͷͰɺैདྷ௨ΓήολʔɺηολʔΛ࣮૷͢Δ • Swiftͱͷ૬ޓӡ༻ੑͷ޲্

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Objective-C - __auto_type #define let __auto_type const #define var __auto_type let foo = @"foo"; // NSString * const foo = @"foo"; var bar = @"bar"; // NSString *bar = @"bar"; • C++ͷ auto ͱಉ༷ • C/Objective-CͰར༻Մೳ

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References • Xcode 8 - What's New - Apple Developer • What’s New in Xcode • Andrew's Blog — Objective-C Class Properties • Joe Groff͞ΜͷπΠʔτ: "If you're an Objective-C developer and feeling left out on new language features: https://t.co/ JIXqMw25dF" • Swifty Objective-C | PSPDFKit SDK - The leading framework for displaying and annotating PDFs on iOS, Android and the Web.