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インタラクティブ画面遷移の実践的解説
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satoshi0212
September 17, 2017
Programming
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インタラクティブ画面遷移の実践的解説
補足: 動画埋め込み部分、Xcodeでの説明を追記した版を別途更新予定です。
satoshi0212
September 17, 2017
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Transcript
ΠϯλϥΫςΟϒը໘ભҠ ͷ࣮ફతղઆ ෦ ஐ גࣜձࣾAbemaTV 2017/9/16 iOSDC
None
Satoshi Hattori satoshi0212 AbemaTV Twitter: @shmdevelop ৽͍ٕ͠ज़ͱɺͦͷগ͠มΘ͍ͬͨํ͕େ͖ TechCrunch Tokyo 2015
Hackathon ༏ल Mizuho.Hack ༏ल Microsoft MPC Hackathon TMCN Hack Cars Days 2015 χϑςΟ MUSICIANS HACKATHON 2015 ༏ल
͜͜ͰલఏΛڞ༗
ϲ݄લͷແͳࢲɺ͜Μͳൃද༰͕৺͔Βཉ͔ͬͨ͠...ʂ iOS9 Ҏ߱Λର ͭ·Γ iOS10͔Βͷػೳ͍ͬͯ·ͤΜ ·ͨࠓճͷ࣮Ͱ֎෦ϥΠϒϥϦΛ༻͍ͯ͠·ͤΜ
ࠓ͢༰ ΠϯλϥΫςΟϒը໘ભҠͱ ࣮ղઆ ɹɹ1. Ϟʔμϧը໘ͷΠϯλϥΫςΟϒԽ ɹɹ2. ಉҰը໘ͰͷΠϯλϥΫςΟϒঢ়ଶભҠ
ΠϯλϥΫςΟϒը໘ભҠͱ
Ϣʔβૢ࡞ʹΑΔมԽྔʹԠͨ͡ τϥϯδγϣϯΞχϝʔγϣϯ
ΧελϜτϥϯδγϣϯ + α
SafariͷΤοδεϫΠϓ
ʮભҠʹΠϯλϥΫςΟϒੑΛՃ͢Δʯ
“ΞχϝʔγϣϯΛΠϯλϥΫςΟϒʹ͢Δʹɺ UIPercentDrivenInteractiveTransition ΦϒδΣΫτΛ༻͢Δͷ͕ ࠷؆୯Ͱ͢ɻUIPercentDrivenInteractiveTransition ΦϒδΣΫτ ɺطଘͷΞχϝʔλʔΦϒδΣΫτͱ࿈ܞͯ͠Ξχϝʔγϣϯͷλ ΠϛϯάΛ੍ޚ͠·͢ɻ” Apple "View Controller
Programming Guide for iOS" ΑΓҾ༻ ʮભҠʹΠϯλϥΫςΟϒੑΛՃ͢Δʯ
ࣸਅ
AWA
࣮ફฤ: 1 Ϟʔμϧը໘ͷΠϯλϥΫςΟϒԽ
ݩͷঢ়ଶ
ݩͷঢ়ଶ presentͰը໘શମʹϞʔμϧදࣔ
తͱ͢Δঢ়ଶ
ΠϯλϥΫςΟϒʹ͢Δ͜ͱ ը໘ͷ·Ͱͷදࣔʹ͢Δ͜ͱ
ΠϯλϥΫςΟϒʹ͢Δ·Ͱ
1. dismissτϥϯδγϣϯΛ੍ޚ͢ΔUIViewControllerAnimatedTransitioning ͷ ࣮ΫϥεͱͦΕΛ͏ͨΊͷϓϩτίϧ࡞ 2. Ϟʔμϧը໘ʹϓϩτίϧద༻ 3. දࣔݩը໘ͰUIViewControllerTransitioningDelegateΛ࣮ ΠϯλϥΫςΟϒʹ͢Δ·Ͱ
શը໘Ͱͳ͘ը໘ͷҰ෦ΛදࣔྖҬʹ͢Δ·Ͱ
1. UIPresentationControllerΛ࣮͢ΔΫϥεΛ࡞ 2. දࣔݩը໘ͰUIViewControllerTransitioningDelegateͰݺͼग़͠Ճ શը໘Ͱͳ͘ը໘ͷҰ෦ΛදࣔྖҬʹ͢Δ·Ͱ
Xcode
࣮ફฤ: 2 ಉҰը໘ͰͷΠϯλϥΫςΟϒঢ়ଶભҠ
ݩͷঢ়ଶ ΠϯλϥΫςΟϒੑͳ͠
తͱ͢Δঢ়ଶ
͔ͳΓΠϯλϥΫςΟϒʂ
͋Ε...
Present / Dismiss Push / Pop Ͱ ࣮ݱͰ͖Δؾ͕͠ͳ͍ͧ...
ը໘ͷΠϯλϥΫςΟϒͳঢ়ଶભҠ
ը໘ͷΠϯλϥΫςΟϒͳঢ়ଶભҠ CGAffineTransformར༻ॲཧͱalphaௐ UIScrollViewར༻ʹΑΔprogressੜͰ࣮ݱͨ͠
Xcode
·ͱΊ
·ͱΊ - UIPercentDrivenInteractiveTransition ΦϒδΣΫτͱྑ͘ͳΖ͏ - ը໘ͷΠϯλϥΫςΟϒͳঢ়ଶભҠͰɺCGAffineTransformར༻Ͱͷ ॲཧͱalphaௐΛɺUIScrollViewར༻ʹΑΔprogressੜͰ࣮ݱͨ͠
ΞϓϦΛૉఢʹ͍ͯ͜͠͏ͥʂ
Enjoy! iOSDC 2017
- എܠϒϥʔɺυϩοϓγϟυɺ্ͷΈؙ֯ͷಉ࣮࣌ݱ·͡େมͩͬͨ - ॎɺԣɺiPadରԠͨ͠AutoLayoutΈ͖ͬͨͥʂ - αΠόʔΤʔδΣϯτϒʔεʹؾܰʹֻ͚͠ʹ͖͍ͯͩ͘͞ - Appleͷ͕ࢀߟʹͳΔ ɹγϟυͷมԽɺݩը໘ͷҠಈɺด͡Δɺ։͘εϨογϣϧυͷมԽ ༨ஊ