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
Apple公式ガイドを さっくりと読んでまとめてみた UIScrollView編
Search
Atsushi Uchida (utwang)
October 08, 2015
Programming
0
240
Apple公式ガイドを さっくりと読んでまとめてみた UIScrollView編
UIScrollViewとAutolayoutを併用するときのわかりにくかったところのまとめ
Atsushi Uchida (utwang)
October 08, 2015
Tweet
Share
More Decks by Atsushi Uchida (utwang)
See All by Atsushi Uchida (utwang)
Measurement And Unitを試した話
utwang
0
590
Apple公式ガイドさっくりまとめ ファイルシステム編
utwang
0
44
頻出pryコマンド
utwang
0
140
設計ポイントの 比較で知る Backbone.js
utwang
9
7.1k
Other Decks in Programming
See All in Programming
CSC307 Lecture 11
javiergs
PRO
0
580
Rails Girls Tokyo 18th GMO Pepabo Sponsor Talk
yutokyokutyo
0
170
CSC307 Lecture 09
javiergs
PRO
1
850
Agent Skills Workshop - AIへの頼み方を仕組み化する
gotalab555
12
6.8k
Lambda のコードストレージ容量に気をつけましょう
tattwan718
0
200
CSC307 Lecture 07
javiergs
PRO
1
560
Claude Code、ちょっとした工夫で開発体験が変わる
tigertora7571
0
170
ふん…おもしれぇ Parser。RubyKaigi 行ってやるぜ
aki_pin0
0
110
20260127_試行錯誤の結晶を1冊に。著者が解説 先輩データサイエンティストからの指南書 / author's_commentary_ds_instructions_guide
nash_efp
1
1.1k
The Past, Present, and Future of Enterprise Java
ivargrimstad
0
250
受け入れテスト駆動開発(ATDD)×AI駆動開発 AI時代のATDDの取り組み方を考える
kztakasaki
2
430
NetBSD+Raspberry Piで 本物のPSGを鳴らすデモを OSC駆動の7日間で作った話 / OSC2026Osaka
tsutsui
1
120
Featured
See All Featured
Why Our Code Smells
bkeepers
PRO
340
58k
Agile Actions for Facilitating Distributed Teams - ADO2019
mkilby
0
130
Bridging the Design Gap: How Collaborative Modelling removes blockers to flow between stakeholders and teams @FastFlow conf
baasie
0
470
Odyssey Design
rkendrick25
PRO
2
520
Being A Developer After 40
akosma
91
590k
Color Theory Basics | Prateek | Gurzu
gurzu
0
210
Game over? The fight for quality and originality in the time of robots
wayneb77
1
130
AI Search: Implications for SEO and How to Move Forward - #ShenzhenSEOConference
aleyda
1
1.1k
The Power of CSS Pseudo Elements
geoffreycrofte
80
6.2k
The SEO identity crisis: Don't let AI make you average
varn
0
400
Primal Persuasion: How to Engage the Brain for Learning That Lasts
tmiket
0
270
Technical Leadership for Architectural Decision Making
baasie
2
270
Transcript
͍·͞ΒAppleެࣜΨΠυΛ ͬ͘͞ΓͱಡΜͰ·ͱΊͯΈͨ ʙ iOS ScrollViewϓϩάϥϛϯάΨΠυฤ ʙ 2015/10/08
͜ͷΨΠυͷओͳ༰ • ScrollViewͷ࡞ͱઃఆ • εΫϩʔϧͷΠϕϯτͱ੍ޚ(delegateϝοηʔδ) • ϐϯνδΣενϟΛͬͨζʔϜ • λοϓͰͷζʔϜ •
ϖʔδϯάϞʔυʹ͍ͭͯ
͜ͷࢿྉͷ༰ • εΫϩʔϧͷઃఆ • ϐϯνΠϯɺϐϯνΞτͷઃఆ • ϋϚͬͨͱ͜Ζ(AutoLayout)
جຊػೳͱߏ • ػೳ • ը໘ʹೖΓ͖Βͳ͍ίϯςϯ πͷεΫϩʔϧ • ίϯςϯπͷ֦େ/ॖখ • Viewͷߏ
UIScrollView ᵋ ίϯςϯπͱͳΔsubview ɹɹɹ(͜͜ͰUIImageView)
εΫϩʔϧ • Scroll͢ΔͨΊʹߦ͏ઃఆ • contentSizeϓϩύςΟΛࢦఆ • subviewʹίϯςϯπͱͳΔ ViewΛՃ ੨ɿwindowαΠζ, scrollView.bounds
ɿscrollView.contentSize ബɿsubView.bounds
ϐϯνΠϯ/ϐϯνΞτ • ϐϯνΠϯ/ϐϯνΞτ͢ΔͨΊʹߦ͏ ઃఆ • ViewControllerΛUIScrollViewDelegate ʹద߹ • viewForZoomingInScrollViewͰζʔ Ϝ͍ͨ͠viewΛฦ͢
• ζʔϜͷഒΛࢦఆ • minimumZoomScale • maximumZoomScale ੨ɿscrollView.bounds,scrollView.contentSize ബɿsubView.bounds
UIScrollViewͰϋϚͬͨͱ͜Ζ • AutoLayoutͱUIScrollViewͷҰॹʹ͏ͱ͖ • εΫϩʔϧ͠ͳ͔ͬͨΓɺίϯςϯπ͕දࣔ͞Εͳ͔ͬ ͨΓઃఆʹ͔͔࣌ؒͬͨ • ͕ղফͰ͖ͨͱ͖ʹԿ͕ͩͬͨͷ͔Α͘Θ͔ Βͳ͔ͬͨ
εΫϩʔϧྖҬͷܾΊํ ίʔυͷ߹ • scrollViewͷϓϩύςΟ ͷcontentSizeΛࢦఆ͢Δ ʢϚϧνσόΠεʹରԠ ͢Δͱ͖ࡶʣ DPOUFOU4J[F TDSPMM7JFX
"' (&" &%!" #$
εΫϩʔϧྖҬͷܾΊํ Autolayoutͷ߹ • contentSizeͷେ͖͞ Autolayout͕ࣗಈͰࢉग़ • subviewͷ෯/ߴ͞ɺ੍ Ͱܾఆ͞ΕΔ ͕͜͜ҙʂ subviewͷ෯ͱߴ͕͞શʹܾ
·ΔΑ͏ʹ੍Λࢦఆ͢Δඞཁ͋Γʂ 6*7JFX 4DSPMM7JFXͷTVCWJFX TDSPMM7JFX ϥϕϧͳͲͷ7JFX
Θ͔Γʹ͍͘ཧ༝ • AutolayoutͰ1ͭͷ viewͷҐஔɺେ͖͞Λผ ͷviewͱͷ૬ରͰܾΊΔ • ීஈ্ҐͷView()͔ Β੍ΛܾΊ͍ͯ͘Ξϓ ϩʔν͢Δ͜ͱ͕ଟ͍ʢ ͣʣ
6*7JFX ϥϕϧͳͲͷ7JFX
Θ͔Γʹ͍͘ཧ༝ • UIScrollViewΛ AutolayoutͰར༻͢Δ ߹ɺԼҐͷViewͷ੍Λ ઃఆͯ͠ɺεΫϩʔϧྖ ҬͱͳΔViewͷେ͖͞Λ ܾΊΔΞϓϩʔνͱͳΔ • ٯ͖ͷΞϓϩʔνͳͷ
ͰΘ͔Γʹ͍͘ 6*7JFX ϥϕϧͳͲͷ7JFX