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
はじめてのKenBurnsEffect
Search
Yoichi Nishimura
February 18, 2015
Technology
1
1.4k
はじめてのKenBurnsEffect
第14回 potatotips (iOS/Android開発Tips共有会) での発表資料
Yoichi Nishimura
February 18, 2015
Tweet
Share
More Decks by Yoichi Nishimura
See All by Yoichi Nishimura
Material Designの作り方 〜Bottom Sheets編〜
nissiy
1
680
iQONのWear Notification最適化
nissiy
2
430
iQON Engineer Seminar - Android
nissiy
0
4.1k
Other Decks in Technology
See All in Technology
人はなぜISUCONに夢中になるのか
kakehashi
PRO
6
1.7k
転生CISOサバイバル・ガイド / CISO Career Transition Survival Guide
kanny
3
1.1k
ESXi で仮想化した ARM 環境で LLM を動作させてみるぞ
unnowataru
0
130
Cloud Spanner 導入で実現した快適な開発と運用について
colopl
1
900
PHPカンファレンス名古屋-テックリードの経験から学んだ設計の教訓
hayatokudou
2
510
「正しく」失敗できる チームの作り方 〜リアルな事例から紐解く失敗を恐れない組織とは〜 / A team that can fail correctly
i35_267
1
520
SA Night #2 FinatextのSA思想/SA Night #2 Finatext session
satoshiimai
1
150
速くて安いWebサイトを作る
nishiharatsubasa
14
15k
30分でわかる『アジャイルデータモデリング』
hanon52_
10
2.9k
The Future of SEO: The Impact of AI on Search
badams
0
240
PHPで印刷所に入稿できる名札データを作る / Generating Print-Ready Name Tag Data with PHP
tomzoh
0
140
Goで作って学ぶWebSocket
ryuichi1208
3
2.3k
Featured
See All Featured
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
33
2.1k
A designer walks into a library…
pauljervisheath
205
24k
Navigating Team Friction
lara
183
15k
Fantastic passwords and where to find them - at NoRuKo
philnash
51
3k
Into the Great Unknown - MozCon
thekraken
35
1.6k
Statistics for Hackers
jakevdp
797
220k
Designing Experiences People Love
moore
140
23k
Automating Front-end Workflow
addyosmani
1368
200k
Fight the Zombie Pattern Library - RWD Summit 2016
marcelosomers
233
17k
Being A Developer After 40
akosma
89
590k
Agile that works and the tools we love
rasmusluckow
328
21k
Gamification - CAS2011
davidbonilla
80
5.1k
Transcript
͡Ίͯͷ,FO#VSOT&⒎FDU OJTTJZ
"CPVU.F w OJTTJZʢʹͬ͠ʔʣ !ZPJDIJOJTIJNVSB!OJTTJZ w 7"4*-: JOD w J20/࡞͍ͬͯ·͢ w
झຯөըؑ
,FO#VSOT&⒎FDUʁʁʁ
,FO#VSOT&⒎FDU w υΩϡϝϯλϦʔөըͷಜ ,FO#VSOTʢ!LFOCVSOTʣ͕ଟ༻͢Δ ύϯɾνϧτͱζʔϜΛΈ߹Θٕͤͨ๏ w ੩ࢭըʹಈ͖Λ༩͑ΔޮՌ͕͋Γ·͢ w (PPHMF1MBZχϡʔεελϯυͷΞϨ IUUQKBXJLJQFEJBPSHXJLJέϯɾόʔϯζ
,FO#VSOT7JFX࡞Γ·ͨ͠
'SBNF-BZPVUΛܧঝͨ͠$VTUPN7JFX public class KenBurnsView extends FrameLayout { private boolean mDebugLog
= false; private String mDebugTag = “KenBurnsView";
͍͍͢ΠϯλϑΣʔε @InjectView(R.id.ken_burns_effect) KenBurnsView mKenBurnsEffect; private void startKenBurnsEffect(String... urls) { mKenBurnsEffect.setUrls(urls);
} w "DUJWJUZʢ'SBHNFOUʣ͔Β63-PSϦιʔε*%ΛྻͰ͚ͩ͢
͋ͱࣗಈʹΞχϝʔγϣϯ @Override protected void onDetachedFromWindow() { super.onDetachedFromWindow(); mHandler.removeCallbacks(mAnimationRunnable); } w
ը૾ͷಡΈࠐΈ͕ྃͨ͠ΒΞχϝʔγϣϯ։࢝ w PO%FUBDIFE'SPN8JOEPX ͰΞχϝʔγϣϯऴྃ
Ξχϝʔγϣϯ7JFX1SPQFSUZ"OJNBUPSͰ // Ξχϝʔγϣϯͷॳظঢ়ଶϥϯμϜͰੜ͠ɺ͜ͷલͰઃఆ͢Δ ViewPropertyAnimator animator = view.animate() .translationX(toTranslationX) .translationY(toTranslationY) .scaleX(toScale)
.scaleY(toScale) .setDuration(duration); animator.start(); w ը૾αΠζͱཚΛͬͯ4DBMFͱ5SBOTMBUJPOΛܾఆͤ͞Δ w ͦͷใΛͬͯ7JFX1SPQFSUZ"OJNBUPSͰΞχϝʔγϣϯ
̏ ̎ ը૾ͷݟͤํʢ/ͷ߹ʣ ̍ ࣌ؒͷྲྀΕ ̏ ̎ ̍ ̏ ̎
̍ w ֤ͷը૾ͷBMQIBΛ͍ͬͯ͡ը૾͕ೖΕସΘΔΑ͏ʹݟ͍ͤͯΔ
͜ΕͰ,FO#VSOT7JFX͕࡞ΕΔͰʂ εϚϗΞϓϦʹԶͷ໊͕ڹ͖ΔΜʂ
طʹJ20/Ͱ͍ͬͯ·͢ w J20/ͷϒϥϯυϖʔδͰ࣮ w ֤ϒϥϯυͷϞσϧೖΓը૾͔ΒΛදࣔ ࡱΓͷΈͷϒϥϯυਓؾΞΠςϜͰิర
Γ͍ͨ͜ͱ w େ͖͍ը૾͕͞Εͨࡍͷ00.ରࡦΛೖΕΔ w ը૾ͷऔಘॲཧ͕Πέͯͳ͍ͷͰ͢ w Ξχϝʔγϣϯ։࢝ޙʹ63-PSϦιʔε*%Λ ड͚औΕΔΑ͏ʹͯ͠ಈతʹը૾Λࠩ͠ସ͑ΒΕΔΑ͏ʹ͢Δ w ֎෦ϥΠϒϥϦԽͯ͠ެ։
͍͞͝ʹ w εϚϗΞϓϦʹөըͷٕ๏͕ೖ͞Ε͡Ί͍ͯΔ 48:FBSͳͷͰ++"CSBNTͷϨϯζϑϨΞͱ͔དྷΔ͔X w ,FO#VSOT&⒎FDUΧοί͍͍ʂঁͷࢠ͔Βͷධྑ͍ʂ
͋Γ͕ͱ͏͍͟͝·ͨ͠