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
文字列をコピーできるスクリーンショットを作る/iOSDC 2020 LT PDF
Search
M"e
September 20, 2020
Technology
3
5.4k
文字列をコピーできるスクリーンショットを作る/iOSDC 2020 LT PDF
M"e
September 20, 2020
Tweet
Share
More Decks by M"e
See All by M"e
Hapticをカスタマイズしてみよう / ZOZO Tech Talk #6 Customize Haptic
endoumari
0
2.4k
UIViewで光の三原色の混ざり合いを表現したい / potatotips 75 Blend Mode
endoumari
1
360
ZOZOが採用しているiOSのアーキテクチャについて/zozo-tech-meetup8-ios-architecture
endoumari
0
2.6k
Dribbbleで見つけたコンセプトデザインを実装/potatotips-56-concept-design
endoumari
2
690
iOSエンジニアが悩んだUpボタンについて / 2017 potatotips 45 Up Button
endoumari
1
1.2k
URLエンコードされた Shift_JISのデコードについて / iOSDC 2017 LT SJIS decode
endoumari
1
5.5k
Other Decks in Technology
See All in Technology
kaigi_on_rails_2025_設計.pdf
nay3
8
4k
LLMアプリケーション開発におけるセキュリティリスクと対策 / LLM Application Security
flatt_security
7
1.5k
北海道の人に知ってもらいたいGISスポット / gis-spot-in-hokkaido-2025
sakaik
0
190
[2025-09-30] Databricks Genie を利用した分析基盤とデータモデリングの IVRy の現在地
wxyzzz
0
400
Goに育てられ開発者向けセキュリティ事業を立ち上げた僕が今向き合う、AI × セキュリティの最前線 / Go Conference 2025
flatt_security
0
270
Optuna DashboardにおけるPLaMo2連携機能の紹介 / PFN LLM セミナー
pfn
PRO
1
680
"複雑なデータ処理 × 静的サイト" を両立させる、楽をするRails運用 / A low-effort Rails workflow that combines “Complex Data Processing × Static Sites”
hogelog
3
1.3k
stupid jj tricks
indirect
0
7.5k
Railsアプリケーション開発者のためのブックガイド
takahashim
12
5.2k
WebアプリケーションのUI構築で気を付けてるポイント
tomokusaba
0
160
「技術負債にならない・間違えない」 権限管理の設計と実装
naro143
31
9.4k
VCC 2025 Write-up
bata_24
0
140
Featured
See All Featured
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.1k
The Language of Interfaces
destraynor
162
25k
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
162
15k
Producing Creativity
orderedlist
PRO
347
40k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
667
120k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
132
19k
Being A Developer After 40
akosma
90
590k
Context Engineering - Making Every Token Count
addyosmani
3
140
Product Roadmaps are Hard
iamctodd
PRO
54
11k
It's Worth the Effort
3n
187
28k
Building Applications with DynamoDB
mza
96
6.6k
The Invisible Side of Design
smashingmag
301
51k
Transcript
จࣈྻΛίϐʔͰ͖Δ εΫϦʔϯγϣοτΛ࡞Δ גࣜձࣾZOZOςΫϊϩδʔζ ZOZOTOWN෦ ͑ΜͲ͏ Copyright © ZOZO Technologies, Inc.
© ZOZO Technologies, Inc. גࣜձࣾZOZOςΫϊϩδʔζ ZOZOTOWN෦ ͑ΜͲ͏ ▶ ZOZOTOWN /
iOSΞϓϦ։ൃ ▶ Twitter: re___you 2
© ZOZO Technologies, Inc. ͝ଘͰ͠ΐ͏͔ʁ 3
© ZOZO Technologies, Inc. 4 ͝ଘͰ͠ΐ͏͔ʁ - iOS 13͔ΒϑϧϖʔδͷεΫϦʔϯγϣοτ͕Մೳʹʂ
© ZOZO Technologies, Inc. 5 - iOS 13͔ΒϑϧϖʔδͷεΫϦʔϯγϣοτ͕Մೳʹʂ - αʔυύʔςΟΞϓϦରԠͰ͖Δ
͝ଘͰ͠ΐ͏͔ʁ
© ZOZO Technologies, Inc. 6 - iOS 13͔ΒϑϧϖʔδͷεΫϦʔϯγϣοτ͕Մೳʹʂ - αʔυύʔςΟΞϓϦରԠͰ͖Δ
- อଘܗࣜPDF ͝ଘͰ͠ΐ͏͔ʁ
© ZOZO Technologies, Inc. 7 εΫϦʔϯγϣοτͰจࣈΛ ίϐʔݕࡧͰ͖Δɻ ͦ͏ɺPDFͳΒͶɻ
© ZOZO Technologies, Inc. 8 ͦ͏ɺPDFͳΒͶ SafariͷϑϧϖʔδεΫϦʔϯγϣοτͰ จࣈྻͷίϐʔ&ݕࡧ͕Ͱ͖Δ
© ZOZO Technologies, Inc. 9
© ZOZO Technologies, Inc. 10 จࣈͷίϐʔ͕ Ͱ͖ͳ͍
© ZOZO Technologies, Inc. 11 จࣈΛίϐʔͰ͖ͳ͍ PDFͨͩͷը૾ͩ
© ZOZO Technologies, Inc. 12 ࠓ͢͜ͱ - ͳͥPDFจࣈྻΛίϐʔͰ͖Δͷ͔ʁ - ͳͥจࣈྻΛίϐʔͰ͖ͳ͔ͬͨͷ͔ʁ
- จࣈྻΛίϐʔͰ͖ΔPDFΛ࡞Δʹʁ
© ZOZO Technologies, Inc. 13 ࠓ͞ͳ͍͜ͱ - ϑϧϖʔδͷεΫϦʔϯγϣοτͷ࡞ʹ͍ͭͯ - TECH
BLOGʹߘ͍ͯ͠·͢ https://techblog.zozo.com/entry/ios_fullpage_screenshot
© ZOZO Technologies, Inc. ͳͥPDFจࣈྻΛ ίϐʔͰ͖Δͷ͔ʁ 14 Episode 1.
© ZOZO Technologies, Inc. 15 PDF จࣈใΛ͍࣋ͬͯΔ
© ZOZO Technologies, Inc. 16 PDFͷจࣈͷඳը จࣈใ
© ZOZO Technologies, Inc. 17 PDFͷத
© ZOZO Technologies, Inc. 18 PDFͷத
© ZOZO Technologies, Inc. 19 PDFͷத
© ZOZO Technologies, Inc. ͳͥจࣈྻΛ ίϐʔͰ͖ͳ͔ͬͨͷ͔ʁ 20 Episode 2.
© ZOZO Technologies, Inc. 21 จࣈใΛ ͍࣋ͬͯͳ͔ͬͨ
© ZOZO Technologies, Inc. 22 จࣈྻΛίϐʔͰ͖ͳ͍PDF ը૾ ը૾ ը૾ ը૾
© ZOZO Technologies, Inc. 23 จࣈྻΛίϐʔͰ͖ͳ͍PDF ը૾ ը૾ ը૾ ը૾
จࣈը૾ʹͳ͍ͬͯͨ
© ZOZO Technologies, Inc. 24 จࣈྻΛίϐʔͰ͖ͳ͍PDF ը૾ ը૾ ը૾ ը૾
ͳͥͳͷ͔ʁ
© ZOZO Technologies, Inc. iOSͷඳըʹ͍ͭͯ 25 - iOScontextʹΑͬͯඳըܗ͕ࣜมΘΔ - PDFContext
→ PDF - ImageContext → ը૾ https://developer.apple.com/library/archive/documentation/ GraphicsImaging/Conceptual/drawingwithquartz2d/dq_overview/ dq_overview.html
© ZOZO Technologies, Inc. 26 iOSͷඳըʹ͍ͭͯ PDFContextʹඳը͢Ε ͍͍ײ͡ʹͳΔͱࢥ͍ͬͯͨ
© ZOZO Technologies, Inc. 27 let renderer = UIGraphicsPDFRenderer(bounds: view.bounds)
let data = renderer.pdfData { context in context.beginPage() view.layer.render(in: context.cgContext) } UIGraphicsEndPDFContext() ίʔυΛݟͯ͠ΈΔ
© ZOZO Technologies, Inc. 28 let renderer = UIGraphicsPDFRenderer(bounds: view.bounds)
let data = renderer.pdfData { context in context.beginPage() view.layer.render(in: context.cgContext) } UIGraphicsEndPDFContext() ίʔυΛݟͯ͠ΈΔ ո͍͠
© ZOZO Technologies, Inc. 29 view.layer.render ԿΛඳը͍ͯ͠Δͷ͔ʁ
© ZOZO Technologies, Inc. 30 view.layer.render UIViewͷίϯςϯπͷ ϏοτϚοϓΛඳը͍ͯ͠Δ
© ZOZO Technologies, Inc. 31 UIViewͱCALayerͷؔ CALayer PDFContext drawRect render
ίϐʔͰ͖ͳ͍ PDF BitmapContext ϏοτϚοϓ UIView
© ZOZO Technologies, Inc. จࣈྻΛίϐʔͰ͖Δ PDFΛ࡞Δʹʁ 32 Episode 3.
© ZOZO Technologies, Inc. 33 ViewΛඳը͢Δ
© ZOZO Technologies, Inc. 34 UIView CALayer PDFContext drawRect render
ίϐʔͰ͖ͳ͍ PDF BitmapContext ϏοτϚοϓ PDFContext ίϐʔͰ͖Δ PDF viewΛඳը͢Δ
© ZOZO Technologies, Inc. 35 let renderer = UIGraphicsPDFRenderer(bounds: view.bounds)
let data = renderer.pdfData { context in context.beginPage() view.layer.render(in: context.cgContext) } UIGraphicsEndPDFContext() viewΛඳը͢Δ
© ZOZO Technologies, Inc. 36 let renderer = UIGraphicsPDFRenderer(bounds: view.bounds)
let data = renderer.pdfData { context in context.beginPage() view.draw(view.bounds) } UIGraphicsEndPDFContext() viewΛඳը͢Δ
© ZOZO Technologies, Inc. 37
© ZOZO Technologies, Inc. Կඳը͞Εͳ͍
© ZOZO Technologies, Inc. 39 let renderer = UIGraphicsPDFRenderer(bounds: view.bounds)
let data = renderer.pdfData { context in context.beginPage() view.draw(view.bounds) } UIGraphicsEndPDFContext() viewΛඳը͢Δ
© ZOZO Technologies, Inc. 40 let renderer = UIGraphicsPDFRenderer(bounds: view.bounds)
let data = renderer.pdfData { context in context.beginPage() view.subviews.forEach { $0.draw($0.bounds) } } UIGraphicsEndPDFContext() viewΛඳը͢Δ
© ZOZO Technologies, Inc. 41
© ZOZO Technologies, Inc. ϨΠΞτ͕ ࠨ্ʹີͰ͢
© ZOZO Technologies, Inc. 43 view.layer.render ϨΠΞτ എܠͷඳը ಁաॲཧ Ϙʔμͷඳը
AspectFill ରԠ
© ZOZO Technologies, Inc. 44 ͋ͱ࣮͢Δ͚ͩ
© ZOZO Technologies, Inc. 45
© ZOZO Technologies, Inc. 46 ৄ͍࣮͠GitHub https://github.com/EndouMari/ SampleScreenshot
None