UIViewController - Interactive PopGesture

札幌iPhoneアプリ開発懇談会 2025年4月勉強会資料

UIKit - UIViewController - Interactive PopGesture についてのプレゼンテーション資料。

Transcript

1. 6*7JFX$POUSPMMFS
   
   *OUFSBDUJWF
   1PQ(FTUVSF 04ΞϓϦ։ൃ
   DMBTTJD
   ೳొ
   ཁ !OPUPSPJE
   
   J1IPOFΞϓϦ։ൃऀ
   ೥݄೔
2. ࿩͢಺༰ w ΞϓϦͷ࢓༷͕ϞόΠϧΞϓϦ։ൃͷηΦϦʔ͔Β֎ΕΔ࣌
   w 6*(FTUVSF3FDPHOJ[FS
   w JOUFSBDUJWF1PQ(FTUVSF3FDPHOJ[FS
3. ࿩͞ͳ͍಺༰ w ൚༻తͳ6*(FTUVSF3FDPHOJ[FS
   ͷ঺հ
   w 4XJGU6*
   ͰͷJOUFSBDUJWF
   QPQͷڍಈ
4. ͓୊໨ w J04
   4%,
   DMBTTJD
   w อଘ֬ೝ DPO fi SN Λ௥Ճ͢Δ
5. ࣗݾ঺հ w J1IPOFΞϓϦ։ൃऀ
   9
   !OPUPSPJE
   w ΞϓϦ։ൃऀྺ ʙ
   w ΞϓϦ࡞࢛ͬͯ൒ੈل 8JOEPXTΞϓϦʙJ04
   w झຯ͸ήʔϜ ൓ࣹਆܦ͕ਰ͑ͱ໨ͷർΕ͕ൈ͚ͳ͍
6. J04
   4%,
   DMBTTJD
7. 88%$௚લ
8. ͜ͷ࣌ظ͸J04
   4%,ʹؔ͢Δ
   τϐοΫ͕গͳ͍ͷ͕೉఺
9. ͦΜͳ࣌ʹͦ͜
   J04
   4%,ͷ
   DMBTTJD
   ͳ಺༰ʹ৮ΕͯΈΔ
10. ͦͷ͓୊͸
11. 6*7JFX$POUSPMMFS
12. 6*,JU
    Λ࢖ͬͨΞϓϦ։ൃͷجຊ w J04ΞϓϦը໘ͷ౔୆Λఏڙ
    w ը໘্ʹ6*ύʔπ഑ஔՄೳ
    w ϨΠΞ΢τݟͳ͕ΒฤूՄೳ 4UPSZCPBSE
    w J04ΞϓϦΒ͍͠ը໘ͷڍಈΛఏڙ
    w ໊শ͸ɺ7JFX
    ͱ$POUSPMMFS
    ͱ͍͏ͭͷ ػೳ 7JFX $POUSPMMFS
    Λ୲͍ͬͯΔ͔Β
    w 6*/BWJHBUJPO$POUSPMMFS
    Ͱը໘ભҠΛ࣮ ݱ
    6*7JFX$POUSPMMFS
13. ࢖͏͚ͩͰJ04Β͍͠ڍಈΛఏڙ w 6*7JFX$POUSPMMFS
    Λػೳ֨ೲͨ͠΋ ͷ
    w લͷը໘ΛQVTIɺ໭Δ࣌͸QPQ͢Δڍ ಈ
    w ෳ਺QVTIՄೳ
    w ໭ΔϘλϯͰલͷը໘΁QPQ
    w ໭ΔϘλϯ௕ԡ͠ͰQPQઌΛࢦఆ
    w ࠨ͔Β4XJQFͰલͷը໘΁QPQ 6/BWJHBUJPO$POUSPMMFS ௕ԡ͠Ͱ໭Δը໘ΛࢦఆՄೳ J1IPOFͷΤοδΛࠨ͔Βӈ ΁εϫΠϓͰͭ໭Δ
14. 4UPSZCPBSE
    Ͱը ໘Λ௥Ճ͢Δͱɺ
    ը໘ભҠΛ࣮ݱ
15. Ͱ͸ɺඪ४Ҏ֎ͷڍಈΛ
    ࣮ݱ͠Α͏ͱ͢Δͱ
16. อଘ֬ೝ DPOGJSN Λ௥Ճ͢Δ
17. ඪ४ػೳʹհೖ͢Δ w ಛఆͷը໘Ͱ಺༰Λมߋޙʹɺ લͷը໘ʹ໭Ζ͏ͱ͢Δͱ֬ೝ ΞϥʔτͰอଘ֬ೝ͢Δ
    w อଘɺ΋͘͠͸อଘ͠ͳ͍Ͱ໭ ΔΛબͿͱલͷը໘ʹ໭Δ ֬ೝػೳΛ௥Ճ͢Δ
18. ඪ४ಈ࡞Λࠩ͠ସ͑Δ w OBWJHBUJPO*UFNCBDL#BS#VUUP O*UFN
    ΛແޮԽ͢Δ
    w 6*#BS#VUUPO*UFN
    ΛࠨϘλϯ Λஔ͖׵͑Δ ໭ΔϘλϯΛࠩ͠ସ͑Δ ௨ৗ໭ΔϘλϯ͔Βஔ͖׵͑
19. ͜ΕͰສࣄղܾ
20. ͱ͸ͳΒͳ͍
21. (FTUVSF͕ແޮԽ w ໭ΔϘλϯΛࠩ͠ସ͑Δͱࠨԑ ͔Βӈ΁1BO͢Δૢ࡞͕ແޮʹͳ Δ
    w 6*/BWJHBUJPO$POUSPMMFSJOUFSBD UJWF1PQ(FTUVSF3FDPHOJ[FS
    Λ มߋ͢Δ ໭ΔϘλϯΛࠩ͠ସ͑ͷฐ֐ ௨ৗ໭ΔϘλϯ͔Βஔ͖׵͑
22. 6*,JU
    
    6*(FTUVSF3FDPHOJ[FS w J04ΞϓϦͰͷλοϓଞδΣενϟʔΠϕϯτΛ੍ޚ͢ΔΦϒδΣΫτ
    w 6*7JFX ը໘Λߏ੒͢Δύʔπ
    ʹొ࿥
    w 5BQ 4XJQF 1JODI
    w ෳ਺ͷࢦΛݕ஌Մೳ
    w ιʔείʔυ΍4UPSZCPBSE
    Ͱඥ෇͚Մೳ
    w EFMFHBUF
    ͰHFTUVSFΠϕϯτ΁ͷհೖ ։࢝൑அɺதஅͳͲ
    ͕Մೳ
23. TUBUF
    ϓϩύςΟͱΠϕϯτ ΠϕϯτʹδΣενϟ ʔ৘ใؚ͕·ΕΔ δΣενϟʔ͕Ωϟϯ ηϧ͞ΕΔ͜ͱ΋͋Δ
24. TUBUFFOE
    Ͱॲ ཧΛߦ͏λΠϓɻ TUBUFDIBOHF
    ͷ࣌ɺҐஔ৘ใͰ ॲཧΛߦ͏ɻ TUBUF
    ϓϩύςΟͱΠϕϯτ
25. BDUJPO
    ͱ
    EFMFHBUF HFTUVSF
    SFDPHOJ[FSͷEFMFHBUF
    ʹઃఆ͢Δ import UIKit class RootViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() navigationController?.interactivePopGestureRecognizer?.addTarget(self, action: #selector(onInteractivePop(_:))) } @objc func onInteractivePop( _ gestureRecognizer: UIGestureRecognizer) { // stateΛ֬ೝ switch gestureRecognizer.state { case .began: print("began") case .changed: print("changed") case .ended: print("ended") default: break } // Ґஔ৘ใΛ֬ೝ _ = gestureRecognizer.location(in: view) } } ᶃ
    HFTUVSF
    SFDPHOJ[FS
    ʹ BDUJPO
    Λొ࿥͢Δ ᶅ
    BDUJPO
    ಺ͰTUBUF΍MPDBUJPO
    ΛऔಘͰ͖Δ ᶄ
    0CKFDUJWF$
    ༝དྷͷػೳͳͷ Ͱ!PCKD
    ΛϚʔΫ
26. BDUJPO
    ͱ
    EFMFHBUF BDUJPO͸HFTUVSF
    SFDPHOJ[FSʹ௥Ճ͢Δ class RootViewController: UIViewController { override func viewDidLoad() { super.viewDidLoad() navigationController?.interactivePopGestureRecognizer?.delegate = self } } extension RootViewController: UIGestureRecognizerDelegate { func gestureRecognizerShouldBegin(_ gestureRecognizer: UIGestureRecognizer) -> Bool { return true } } ᶃ EFMFHBUF
    ʹ
    6*(FTUVSF3FDPHOJ[FS%FMF HBUF
    ʹରԠͨ͠ΦϒδΣΫτ Λઃఆ͢Δ ᶅ
    6*(FTUVSF3FDPHOJ[FSͷڍಈʹհೖ Ͱ͖Δɻओʹ։࢝൑அɺதࢭ൑அ ᶄ
    6*(FTUVSF3FDPHOJ[FS%FMFHBUF
    ʹ ४ڌ͍ͯ͠ΔͱEFMFHBUF
    ͱͯ͠ઃఆՄ ೳʹ
27. 6*ύʔπʹຒΊࠐ·Εͨ
    6*(FTUVSF3FDPHOJ[FS w 4DSPMM7JFX
    ͷ֦େɺεΫϩʔϧಈ࡞
    w /BWJHBUJPOͷը໘ભҠ
    w JOUFSBDUJWF1PQ(FTUVSF3FDPHOJ[FS
    w ͲͷΑ͏ͳ࣮૷͔͸ҰԠӅṭ
    w 6*4DSFFO&EHF1BO3FDPHOJ[FS
28. 6*4DSFFO&EHF1BO3FDPHOJ[FSᶃ w 6*(FTUVSF3FDPHOJ[FS
    ͷ೿ੜΫϥε
    w &EHF1BOૢ࡞ΛΧελϚΠζՄೳ
    w ͦͷ৔߹Ξχϝʔγϣϯ੍ޚͱͦͷޙͷڍಈ͸࣮૷ඞཁ
    w 6*ΛεϥΠυ͢Δ
    w 6*Λ҉సͤ͞Δ
29. 6*4DSFFO&EHF1BO3FDPHOJ[FSᶄ w 6*/BWJHBUJPO$POUSPMMFS
    ʹຒΊࠐ·Εͨ 6*4DSFFO&EHF1BO3FDPHOJ[FS
    w Ξχϝʔγϣϯɺը໘ભҠ·Ͱ׬උ
    w OBWJHBUJPO*UFNCBDL#VUUPO
    Λࠩ͠ସ͑Δͱ ແޮԽ
    w JOUFSBDUJWF1PQ(FTUVSF3FDPHOJ[FS
    ͷ EFMFHF
    Λొ࿥͢Δͱػೳ༗ޮ
30. 6*4DSFFO&EHF1BO3FDPHOJ[FSᶅ Ͳ͏΍ͬͯ&EHF1BOͰDPO fi SN
    Λ࣮ݱ͢Δ ࣗલͰ&EHF1BO Λ࣮૷͢Δ͔ ࣗ࡞&EHF1BO
    Ͱ ػೳ࣮૷ 04ಠࣗͷڍಈ BOJNBUJPO
    ͳͲ Λ࠶ݱ͢Δඞཁ͋Γ ͸͍ ͍͍͑
31. 6*4DSFFO&EHF1BO3FDPHOJ[FSᶅ Ͳ͏΍ͬͯ&EHF1BOͰDPO fi SN
    Λ࣮ݱ͢Δ ࣗલͰ&EHF1BO Λ࣮૷͢Δ͔ ࣗ࡞&EHF1BO
    Ͱ ػೳ࣮૷ ඞཁ͕͋ͬͨ৔߹ɺ
    &EHF4XJQFͲ
    ͲͷΑ͏ʹࢭΊΔ͔ ͸͍ ͍͍͑ EFMFHBUF
    ͷΠϕϯτ Λ࢖༻͢Δ &EHF1BO
    Λதࢭɺ ֬ೝ"MFSUΛग़͢ &EHF1BO͕࢝·Δલʹॲཧ͢Δ ͷར༻ऀ͸ޡ࡞ಈ͔ࣗ෼ͷૢ࡞͔ Θ͔Βͳ͍ BDUJPO
    Λར༻͢Δ
32. 6*4DSFFO&EHF1BO3FDPHOJ[FSᶅ Ͳ͏΍ͬͯ&EHF1BOͰDPO fi SN
    Λ࣮ݱ͢Δ ࣗલͰ&EHF1BO Λ࣮૷͢Δ͔ ࣗ࡞&EHF1BO
    Ͱ ػೳ࣮૷ ඞཁ͕͋ͬͨ৔߹ɺ
    &EHF4XJQFͲ
    ͲͷΑ͏ʹࢭΊΔ͔ ͸͍ ͍͍͑ EFMFHBUF
    ͷΠϕϯτ Λ࢖༻͢Δ &EHF1BO
    Λதࢭɺ ֬ೝ"MFSUΛग़͢ BDUJPO
    Λར༻͢Δ "DUJPO
    ͷMPDBUJPO
    ͷҐ ஔͰ֬ೝ"MFSUΛग़͢ ૢ࡞͕ૣ͗͢ΔͱΠϕϯτΛ DBUDI
    Ͱ͖ͳ͍
33. αϯϓϧίʔυ
34. IUUQTHJUIVCDPNOPUPSPJE *OUFSBDUJWF1PQ(FTUVSF5FTU
35. ·ͱΊ w
    88%$
    ௚લͰ4%,ʹؔ͢ΔτϐοΫ͕ͳ͍ͷͰDMBTTJDͳ6*,JU
    ͷ࿩୊ʹ͍ͭͯ࿩͠·ͨ͠
    w6*4DSFFO&EHF1BO3FDPHOJ[FS
    Λ੍ޚ͢ΔͨΊʹز͔ͭͷํ๏͕͋ Γ·͢
    wϞόΠϧΞϓϦͷηΦϦʔ͔Β֎ΕΔ࣮૷͸։ൃલஈ֊Ͱ଴ͬͨΛ͔ ͚͍ͨ΋ͷͰ͢
36. w OPUPSPJE*OUFSBDUJWF1PQ(FTUVSF5FTU
    w IUUQTHJUIVCDPNOPUPSPJE *OUFSBDUJWF1PQ(FTUVSF5FTU
    w 6*4DSFFO&EHF1BO(FTUVSF3FDPHOJ[F S
    c
    "QQMF
    %FWFMPQFS
    %PDVNFOUBUJPO
    w IUUQTEFWFMPQFSBQQMFDPN EPDVNFOUBUJPOVJLJU VJTDSFFOFEHFQBOHFTUVSFSFDPHOJ[ FS
    w 4DSFFO
    &EHF
    4XJQF
    (FTUVSF
    PO
    J1IPOF
    VTJOH
    UIF
    6*4DSFFO&EHF1BO(FTUVSF3FDPHOJ[F S
    5VUPSJBM
    Š
    4VQFS
    &BTZ
    "QQT
    w IUUQTTVQFSFBTZBQQTDPNCMPH TDSFFOFEHFTXJQF HFTUVSFPOJQIPOFVTJOHUIF VJTDSFFOFEHFQBOHFTUVSFSFDPHOJ[ FSUVUPSJBM ࢀߟ OPUPSPJE
    
    4QFBLFS
    %FDL