Layout Debug with Reveal.app

http://kanmoba.connpass.com/event/23958/

1. Layout Debug with Reveal.app
2. Profile • Ӊࠤݟ ެี • ϑΣϯϦϧגࣜձࣾ • iOS ΞϓϦ։ൃ
3. REVEAL (http://revealapp.com/)
4. Layout Debug for iOS
5. Xcode ͱͷҧ͍ • Reveal ͸ break ͠ͳͯ͘΋ϨΠΞ΢τ֬ೝͰ͖Δ • Live Edit : Reveal ͸ͦͷ৔Ͱ஋ʢframe ΍ color ͳ ͲʣΛॻ͖׵͑Δ͜ͱ͕Ͱ͖Δ
6. For Auto Layout
7. Auto Layout inspection
8. Auto Layout ͷ Live Edit • ֤ Constraint ʹରͯ͠ɾɾɾ • Constant ஋ͷมߋ • Active / NonActive ੾Γସ͑ • ίʔυͰͰ͖Δ͜ͱͱಉ͡
9. ྫ • σβΠφʔ͞Μ͔ΒͷϨΠΞ΢τࢦࣔͩͱ iPhone 4S Ͱݟ੾ ΕΔ • Α͋͘Δɻ • σβΠφʔ͞Μ͸ iPhone 4S ͷදࣔʹͩ͜ΘΓ͕ͳ͍ • ๻ʮ͡Ό͋ͬͪ͜ͰϚʔδϯͱ͔ௐ੔͠·͢Ͷʯ
10. ʢ༨ஊʣ • σβΠφʔ͞Μ͸ iPhone 4S Λ੾Γ͍ͨͱΑ͘ݴ͏ • ͏ΜɺΘ͔Δɻ • ͨͩɺiPad ͷ iPhone ޓ׵දࣔ΋ಉ͡ॎԣൺ • iPad ͰϘλϯ͕͸Έग़ͯԡͤͳ͍ → ϦδΣΫτ
11. ௐ੔ • iPhone 4S + Reveal Ͱ໨తͷը໘Λදࣔ • Ϛʔδϯͷ Constant Λมߋͯ͠ྑͦ͞͏ͳ஋Λ୳͢ • ͜ͷ࡞ۀ͕ Reveal ͩͱΘΓͱָͰྑ͍
12. ࣮૷ • ྫ : Ϛʔδϯ͕௨ৗ 30 pt / 4S ͚ͩ 15 pt • Ϛʔδϯ >= 15 pt ͷ੍໿Λ͚ͭΔ • Ϛʔδϯ == 30 pt ͷ੍໿Λ͚ͭΔʢ༏ઌ౓Լ͛Δʣ • Ͱ͖ͨΒ Reveal Ͱ࠶֬ೝ
13. ิ଍ • 4S ޲͚ʹΨνΨνͷ஋Λࢦఆ͢Δͱ͍͏ͷ͸ͳΜ͔ҧ ͏ɾɾɾ • ࣮ࡍͷͪΐ͏Ͳͷ஋ΑΓগ͠؇Ίͷ੍໿ʹͨ͠΄͏͕ਫ਼ਆతʹ མͪண͘ • ʮ͜͜͸࠷௿ݶ͜Ε͚ͩͷεϖʔε͕ͳ͍ͱϨΠΞ΢τతʹ͓ ͔͍͠ʯͱ͍͏෩ʹɺҙຯతʹͭͭ͡·͕߹͏Α͏ͳ੍໿ʹ͢ Δ
14. Tips : Reveal ಋೖ
15. Tips : Reveal ಋೖ • Reveal Λ࢖͏ʹ͸ɺiOS ΞϓϦʹ Reveal ϥΠϒϥϦΛϦ ϯΫ͢Δඞཁ͕͋ΔʢCocoaPods Λར༻Ͱ͖Δʣ • LLDB Ͱϩʔυ : Integrating Reveal without modifying your Xcode project - Itty Bitty Labs
16. iOS γϛϡϨʔλͷ৔߹ • ࣄલʹϦϯΫͯ͠ͳͯ͘΋ LLDB ͰϩʔυͰ͖Δ expr (void*)dlopen( "/Applications/Reveal.app/Contents/SharedSupport/iOS-Libraries/libReveal.dylib", 0x2); expr [(NSNotificationCenter*)[NSNotificationCenter defaultCenter] postNotificationName:@"IBARevealRequestStart" object:nil];
17. iOS ࣮ػͷ৔߹ • ࣄલʹ Copy Resources ͕ඞཁ͚ͩͲɺLink ͸ෆཁ expr (void*)dlopen( [(NSString*)[(NSBundle*)[NSBundle mainBundle] pathForResource:@"libReveal" ofType:@"dylib"] cStringUsingEncoding:0x4], 0x2); expr [(NSNotificationCenter*)[NSNotificationCenter defaultCenter] postNotificationName:@"IBARevealRequestStart" object:nil];
18. AppCode integration • AppCode ͳΒɺDebug Condigurations Ͱ Inject Reveal library on launch Λ༗ޮʹ͓͚ͯ͠͹ OK • ͓ͦΒ͘લड़ͷํ๏Λࣗಈతʹ΍ͬͯ͘Ε͍ͯΔ
19. Have a happy REVEAL life!