Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
iosdc2018.pdf
Search
[email protected]
September 01, 2018
Programming
3
490
iosdc2018.pdf
iosdc2018でLTをしたときのアクセシビリティについての資料です。
[email protected]
September 01, 2018
Tweet
Share
More Decks by
[email protected]
See All by
[email protected]
複雑さに立ち向かうためのコードリーディング入門
shiz
35
12k
Swift Observation
shiz
5
690
Swift Reflection
shiz
1
140
Swift Concurrency Next Step
shiz
7
6.6k
そろそろSwift Concurrency
shiz
1
400
Hello, Swift Concurrency world.の振り返り / Looking back on Hello, Swift Concurrency world.
shiz
0
91
Hello, Swift Concurrency world.
shiz
9
4.8k
The First Step of Swift Concurrency
shiz
2
1.6k
Dependency Injection
shiz
1
86
Other Decks in Programming
See All in Programming
"config" ってなんだ? / What is "config"?
okashoi
0
240
Elm 0.19.0 Changes
bkuhlmann
0
490
冗長なエラーログを削減し、スタックトレースを手に入れる / Reducing Verbose Error Logs and Obtaining Stack Traces
upamune
0
840
try!Swift Tokyo 2024 参加報告 LT
akidon0000
1
220
Build Apps for iOS, Android & Desktop in 100% Kotlin With Compose Multiplatform (mDevCamp 2024)
zsmb
0
360
大規模UIKitベースアプリへのTCAの段階的導入/gradual-adoption-of-tca-in-a-large-scale-uikit-based-app
takehilo
1
180
Komplexe Oberflächen mit SVG und der Web Animation API
joergneumann
0
680
FigmaとPHPで作る1ミリたりとも表示崩れしない最強の帳票印刷ソリューション
ttskch
43
19k
Polars入門
daikikatsuragawa
1
100
スキーマ駆動開発による品質とスピードの両立 - 私達は何故、スキーマを書くのか
kentaroutakeda
0
170
Behind VS Code Extensions for JavaScript / TypeScript Linnting and Formatting
unvalley
5
1k
R言語の環境構築と基礎 Tokyo.R 112
bob3bob3
0
270
Featured
See All Featured
[RailsConf 2023] Rails as a piece of cake
palkan
23
4k
How GitHub Uses GitHub to Build GitHub
holman
468
290k
Mobile First: as difficult as doing things right
swwweet
216
8.6k
The Invisible Customer
myddelton
114
12k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
stephaniewalter
274
13k
The Power of CSS Pseudo Elements
geoffreycrofte
60
5k
Put a Button on it: Removing Barriers to Going Fast.
kastner
58
3.1k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
19
1.7k
Six Lessons from altMBA
skipperchong
21
3k
The Cult of Friendly URLs
andyhume
74
5.7k
Reflections from 52 weeks, 52 projects
jeffersonlam
345
19k
A better future with KSS
kneath
231
16k
Transcript
Πν͔Β࢝ΊΔ ΞΫηγϏϦςΟ J04%$ TIJ[ ͣ͠ !TU[O d·ͣͰ͖Δͱ͜Ζ͔Βd
ࣗݾհ ߴా৽ࢁ 5BLBUB4IJO[BO 4IJ[ ͣ͠ גࣜձࣾΦϑΟεࠏ ϞόΠϧ͔ΒΠϯϑϥ·ͰΔ ࡶଟͳΤϯδχΞ 4XJGU
"OESPJE LPUMJO "OHVMBS /PEFKT $ 1)1 +BWB J04ΤϯδχΞࢦ͍ͯ͠·͢
ຊͷςʔϚ ΞΫηγϏϦςΟ
ΞΫηγϏϦςΟ ͬͯʁ
ํ๏ͱঢ়گʹΑΒͣ ୭͕ใΛ ͘͠औಘͰ͖Δ͜ͱ
୭ʹͱͬͯʁ
ΞΫηγϏϦςΟͬͯ Կ͔ಛผͳͷʁ
ྫ͑
ి͕ೖΒͳ͍….
͕͑ͳ͍….
δϣΪϯάத ӡసத ຬһిंͷத ଠཅ͕রΓ͚ͭΔதͷ֎ ΠϠϗϯΕͯԻ͕ฉ͚ͳ͍ ը໘͕όΩόΩ ՙͰ྆ख͕;͕͍ͬͯ͞Δ ௨ৗͷૢ࡞͕ࠔͳঢ়گ
ΞΫηγϏϦςΟ ୭ʹͰඞཁͳͷ
Ͳ͏ͬͯ ΞΫηγϒϧʹ͢Δʁ
J04)VNBO*OUFSGBDFHVJEFMJOFT )*( IUUQTEFWFMPQFSBQQMFDPNEFTJHOIVNBOJOUFSGBDFHVJEFMJOFTJPTBQQ BSDIJUFDUVSFBDDFTTJCJMJUZ
υΩϡϝϯτ IUUQTEFWFMPQFSBQQMFDPNBDDFTTJCJMJUZ
۩ମతͳػೳ̎ͭհ
%ZOBNJD5ZQF
None
None
Ϣʔβͷઃఆʹ߹Θͤͯ จࣈͷେ͖͕͞มΘΔ
ઃఆ͔ΒจࣈαΠζΛมߋ
ΞΫηγϏϦςΟػೳͰ ͞Βʹେ͖ͳจࣈ
5FYU4UZMFΛબͿ νΣοΫΛ͚ͭΔ
QSJWBUFMFUVTFS/BNF6*-BCFM VTFS/BNFGPOU6*'POUQSFGFSSFE'POU GPS5FYU4UZMFUJUMF VTFS/BNFBEKVTUT'POU'PS$POUFOU4J[F$BUFHPSZUSVF จࣈͷେ͖͕͞มΘΔ
FYUSB4NBMM FYUSB&YUSB&YUSB-BSHF
BDDFTTJCJMJUZ.FEJVN BDDFTTJCJMJUZ&YUSB&YUSB&YUSB-BSHF
%ZOBNJD5ZQF4J[FT 4UZMF 8FJHIU Y4NBMM 4NBMM .FEJVN -BSHF Y-BSHF YY-BSHF YYY-BSHF
-BSHF5JUMF 3FHVMBS 5JUMF 3FHVMBS 5JUMF 3FHVMBS 5JUMF 3FHVMBS )FBEMJOF 4FNJ#PME #PEZ 3FHVMBS $BMMPVU 3FHVMBS 4VCIFBE 3FHVMBS 'PPUOPUF 3FHVMBS $BQUJPO 3FHVMBS $BQUJPO 3FHVMBS ϑΥϯτ4BO'SBODJTDP
-BSHFS"DDFTTJCJMJUZ5ZQF4J[FT 4UZMF 8FJHIU "9 "9 "9 "9 "9 -BSHF5JUMF 3FHVMBS
5JUMF 3FHVMBS 5JUMF 3FHVMBS 5JUMF 3FHVMBS )FBEMJOF 4FNJ#PME #PEZ 3FHVMBS $BMMPVU 3FHVMBS 4VCIFBE 3FHVMBS 'PPUOPUF 3FHVMBS $BQUJPO 3FHVMBS $BQUJPO 3FHVMBS ϑΥϯτ4BO'SBODJTDP
J04͔ΒΧελϜϑΥϯτʹରԠ 8FC7JFXͰར༻Մೳ QSJWBUFMFUDPOUFOU6*-BCFM JGMFUGPOU6*'POU OBNF/PUFXPSUIZ TJ[F \ DPOUFOUGPOU6*'POU.FUSJDTEFGBVMUTDBMFE'POU GPSGPOU
^ DPOUFOUBEKVTUT'POU'PS$POUFOU4J[F$BUFHPSZUSVF CPEZ\ GPOUBQQMFTZTUFNCPEZ"QQMFσόΠεͷΈར༻Մೳ ^I\ GPOUTJ[FSFN ^
ϨΠΞτ่͕ΕΔ͜ͱ͕͋Δ QSJWBUFMFUEBUF6*-BCFM EBUFpSTU#BTFMJOF"ODIPSDPOTUSBJOU FRVBM5P VTFS/BNFMBTU#BTFMJOF"ODIPS DPOTUBOU
QSJWBUFMFUEBUF6*-BCFM EBUFpSTU#BTFMJOF"ODIPSDPOTUSBJOU&RVBM5P4ZTUFN4QBDJOH#FMPX VTFS/BNFMBTU#BTFMJOF"ODIPS NVMUJQMJFS εϖʔεΛࣗಈͰௐͯ͘͠ΕΔ
7FSUJDBM#BTFMJOF4UBOEBSE4QBDJOHΛ༻͢Δ
QSJWBUFMFUEBUF6*-BCFM EBUFUPQ"ODIPSDPOTUSBJOU FRVBM5PVTFS/BNFCPUUPN"ODIPS DPOTUBOU ͜Ε0," ࣮#BTFMJOFͰ੍͠ͳ͚Ε0,ͩͬͨΓ͢Δ
override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) { let isAccessibilityCategory = traitCollection.preferredContentSizeCategory.isAccessibilityCategory
if isAccessibilityCategory != previousTraitCollection?.preferredContentSizeCategory.isAccessibilityCategory { updateLayoutContraints() } } ΞΫηγϏϦςΟͷઃఆΛΩϟονͰ͖Δ จࣈαΠζͷઃఆʹ߹ΘͤͯશͯͷཁૉΛਨʹϨΠΞτ
GSBNFPSJHJOZ 6*'POU.FUSJDTEFGBVMUTDBMFE7BMVF GPS ઃఆʹ߹ΘͤͯจࣈͷαΠζಈతʹऔಘͰ͖Δ खಈͰઃఆ͍ͯ͠Δ߹ σϑΥϧτQU͔ΒઃఆʹԠͯ͡มԽ͢Δ
5BCMF7JFX$FMMʹ੍Λઃఆ wจࣈͷେ͖͞ʹΑͬͯηϧͷߴ͕͞ม ΘΔͷͰTFMGTJ[JOH͕ඞཁ w J04 ඪ४ͷ6*5BCMF7JFX$FMMΛ༻ ͍ͯ͠Δ߹ɺࣗಈͰௐͯ͘͠ΕΔ wηϧͷߴ͞Λݻఆʹઃఆɺ·ͨ*#Λ ༻͍ͯ͠Δ߹ɺௐ͕ඞཁ
QSJWBUFMFUEBUF6*-BCFM EBUFpSTU#BTFMJOF"ODIPSDPOTUSBJOU&RVBM5P4ZTUFN4QBDJOH#FMPX VTFS/BNFMBTU#BTFMJOF"ODIPS NVMUJQMJFS "VUP-BZPVUΛ༻͍ͯ͠Δ߹ QSJWBUFMFUEBUF6*-BCFM EBUFUPQ"ODIPSDPOTUSBJOU FRVBM5PVTFS/BNFCPUUPN"ODIPS
DPOTUBOU
MFUNBSHJO$('MPBU PWFSSJEFGVODTJ[F5IBU'JUT @TJ[F$(4J[F $(4J[F\ MFUVTFS4J[FVTFS/BNFTJ[F5IBU'JUT $(4J[F XJEUITFMGDPOUFOU7JFXCPVOETXJEUI IFJHIUHSFBUFTU'JOJUF.BHOJUVEF MFUEBUF4J[FEBUFTJ[F5IBU'JUT $(4J[F
XJEUITFMGDPOUFOU7JFXCPVOETXJEUI IFJHIUHSFBUFTU'JOJUF.BHOJUVEF MFUDPOUFOU4J[FDPOUFOUTJ[F5IBU'JUT $(4J[F XJEUITFMGDPOUFOU7JFXCPVOETXJEUI IFJHIUHSFBUFTU'JOJUF.BHOJUVEF SFUVSO$(4J[F XJEUITFMGDPOUFOU7JFXCPVOETXJEUI IFJHIUVTFS4J[FIFJHIU EBUF4J[FIFJHIU DPOUFOU4J[FIFJHIU NBSHJO ^ TJ[F5IBU'JUTΛPWFSSJEFͯ͠ߴ͞Λઃఆ DPOUFOU7JFXCPVOETTJ[FXJEUIͰԣ෯Λऔಘ "VUP-BZPVUΛ༻͍ͯ͠ͳ͍߹
*NBHF%ZOBNJD5ZQFʹରԠͰ͖Δ
1%'ͰYͷը૾Λ༻ҙ͢Δ νΣοΫΛ͚ͭΔ
QSJWBUFMFUXFBUIFS*NBHF6**NBHF7JFX XFBUIFS*NBHFBEKVTUT*NBHF4J[F'PS"DDFTTJCJMJUZ$POUFOU4J[F$BUFHPSZUSVF
νΣοΫΛ͚ͭΔ
֬ೝํ๏
"DDFTTJCJMJUZ*OTQFDUPS มߋʹԠͯ͡γϛϡϨʔλ࣮ػͷจࣈαΠζมΘΔ
3VO"VEJU ରԠ͍ͯ͠ͳ͍ཁૉΛ֬ೝͰ͖Δ
7PJDF0WFS
δΣενϟʔͰૢ࡞͢ Δը໘ಡΈ্͛ػೳ
Ç Ç
ࠨ͡Δ͠Ϙλϯ
ࠨҹϘλϯʁ
6*"DDFTTJCJMJUZ BDDFTTJCJMJUZ-BCFM BDDFTTJCJMJUZ'SBNF BDDFTTJCJMJUZ5SBJUT BDDFTTJCJMJUZ7BMVF BDDFTTJCJMJUZ)JOU 6*7JFX
private var backButton = UIButton() backButton.accessibilityTraits = UIAccessibilityTraitButton backButton.accessibilityLabel =
"Δ" backButton.accessibilityValue = "" backButton.accessibilityHint = “લͷը໘ʹΓ·͢ɻ"
ΔɺϘλϯ લͷը໘ʹΓ·͢
6*7JFXʹઃఆ 6*"DDFTTJCJMJUZ&MFNFOU ͱͯ͠Ճ private var elements: [UIAccessibilityElement] = [] private
func setAccessibility(x: CGFloat, y: CGFloat, title: String, text: String) { let frame = CGRect(x: x, y: y, width: barWidth, height: bounds.height - y) let element = UIAccessibilityElement(accessibilityContainer: self) element.accessibilityLabel = title element.accessibilityValue = text element.accessibilityFrameInContainerSpace = frame elements.append(element) } self.accessibilityElements = elements ΧελϜϏϡʔʹରԠՄೳ GSBNFͰదԠൣғΛࢦఆ ˞6*7JFXͷதͷઃఆͰ͢ɻ
element.accessibilityFrameInContainerSpace = frame ࠇͷൣғΛઃఆ
checkButton.isAccessibilityElement = false 7PJDF0WFSʹԠͤ͞ͳ͍Α͏ʹઃఆͰ͖Δ νΣοΫϘοΫεʹର͢Δ ಡΈ্͛ߦΘΕͣɺ ηϧશମΛҰͭͷཁૉͱ͢Δ
customView.accessibilityCustomActions = [ UIAccessibilityCustomAction( name: “Call", target: self, selector: #selector(activateCallButton)
), UIAccessibilityCustomAction( name: "Open address in Maps”, target: self, selector: #selector(activateLocationButton) ) ] 7PJDF0WFSݶఆͷΞΫγϣϯΛઃఆ UIAccessibility.post(notification: .screenChanged, argument: nil) 7PJDF0WFSมߋΛ௨ ϑΥʔΧεͷҠಈͳͲͷͨΊ
֬ೝํ๏
"DDFTTJCJMJUZ*OTQFDUPS ཁૉʹͲΜͳ͕ઃఆ͞Ε͍ͯΔ͔͕Θ͔Δ
·ͱΊ
͍͠ʁ
ಛผͳٕज़͕ શͯͰͳ͍
wେࣄͳՕॴͷจࣈΛڧௐ͢Δ wϏσΦʹࣈນΛ͚ͭΔ wྃ࣌ʹԻΛ໐Β͢
શ෦Δ͖ Ͱͳ͍
wରԠ͍ͯ͠Δ㱠͍͍͢ wແཧʹ͢Δͱෛ୲͚ͩˢ
ࣗͷΞϓϦʹ ඞཁͳͷʁ Λߟ͑ͯΈΔ
IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED
IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED IUUQTEFWFMPQFSBQQMFDPNWJEFPTQMBZXXED 88%$ಈըϦϯΫू Ұ෦ൈਮ
͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ
"QQMFͷΞΫηγϏϦςΟػೳհ IUUQTXXXBQQMFDPNKQBDDFTTJCJMJUZ 6*,JU"DDFTTJCJMJUZ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOVJLJUBDDFTTJCJMJUZ .FEJB"DDFTTJCJMJUZ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPONFEJBBDDFTTJCJMJUZ )VNBO*OUFSGBDF(VJEFMJOFT IUUQTEFWFMPQFSBQQMFDPNEFTJHOIVNBOJOUFSGBDFHVJEFMJOFT υΩϡϝϯτͳͲϦϯΫू
·ͣ ମݧͯ͠Έ·͠ΐ͏
IUUQTEFWFMPQFSBQQMFDPNWJEFPT QMBZXXED 7PJDF0WFS"QQ5FTUJOH#FZPOE5IF7JTVBMT
7PJDF0WFSͷ ͍ํ
Ç Ç
ϗʔϜϘλϯΛ̏ճλοϓ ˞J1IPOF9αΠυϘλϯ
ૢ࡞ํ๏ w ̍ຊࢦࠨӈεϫΠϓɹ߲Ҡಈ w ̎ຊࢦԼˠ্ɹશ߲ಡΈ্͛ w ̎ຊࢦ্ˠԼɹεϫΠϓ։࢝Ґஔ͔Βશ߲ಡΈ্͛ w ̏ຊࢦࠨӈεϫΠϓɹը໘ભҠ w
̍ຊࢦλοϓɹ߲આ໌Իग़ྗ w ̍ຊࢦμϒϧλοϓɹ࣮ߦ w ̎ຊࢦλοϓɹಡΈ্͛ఀࢭ
εΫϦʔϯΧʔςϯ w ̏ຊࢦλοϓ̏ճ ζʔϜػೳ0/࣌̐ճ w ը໘Λ0''ʹ͢Δɹ
ϩʔλʔ w ̎ຊࢦͰը໘Λճసɹઃఆ߲มߋ w ̍ຊࢦ্ԼεϫΠϓɹมߋ