Upgrade to Pro — share decks privately, control downloads, hide ads and more …

A lightning talk about UICollectionView

Avatar for Steven Shen Steven Shen
December 13, 2012
Programming
1
93

A lightning talk about UICollectionView

Avatar for Steven Shen

Steven Shen

December 13, 2012
Tweet

More Decks by Steven Shen

See All by Steven Shen
Travis and Fastlane
Avatar for Steven Shen syshen
3
950
From Taiwan to Silicon Valley
Avatar for Steven Shen syshen
0
70
Xing's shareing in Evernote Taiwan Meetup
Avatar for Steven Shen syshen
0
46
簡單學會 iOS 開發
Avatar for Steven Shen syshen
3
370

Other Decks in Programming

See All in Programming
スタートアップの急成長を支えるプラットフォームエンジニアリングと組織戦略
Avatar for Yusuke Suto sutochin26
0
300
Goで作る、開発・CI環境
Avatar for Shinpei Mine sin392
0
190
技術同人誌をMCP Serverにしてみた
Avatar for 74th(Atsushi Morimoto) 74th
1
510
NPOでのDevinの活用
Avatar for みんなのコード codeforeveryone
0
650
なんとなくわかった気になるブロックテーマ入門/contents.nagoya 2025 6.28
Avatar for Chiaki Okamoto chiilog
1
250
Benchmark
Avatar for 송상윤 sysong
0
280
Code as Context 〜 1にコードで 2にリンタ 34がなくて 5にルール？ 〜
Avatar for Yoda Keisuke yodakeisuke
0
120
PicoRuby on Rails
Avatar for makicamel makicamel
2
120
アンドパッドの Go 勉強会「 gopher 会」とその内容の紹介
Avatar for ANDPAD inc andpad
0
290
Go1.25からのGOMAXPROCS
Avatar for kuro kuro_kurorrr
1
840
Create a website using Spatial Web
Avatar for Akio Itaya akkeylab
0
310
20250628_非エンジニアがバイブコーディングしてみた
Avatar for ponponmikan ponponmikankan
0
600

Featured

See All Featured
Code Review Best Practice
Avatar for Trisha Gee trishagee
69
18k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
Avatar for Tammy Everts tammyeverts
53
2.8k
RailsConf & Balkan Ruby 2019: The Past, Present, and Future of Rails at GitHub
Avatar for Eileen M. Uchitelle eileencodes
138
34k
The Cult of Friendly URLs
Avatar for Andy Hume andyhume
79
6.5k
Build The Right Thing And Hit Your Dates
Avatar for Maggie C. maggiecrowley
36
2.8k
Making Projects Easy
Avatar for Brett Harned brettharned
116
6.3k
Performance Is Good for Brains [We Love Speed 2024]
Avatar for Tammy Everts tammyeverts
10
940
Become a Pro
Avatar for Speaker Deck speakerdeck
PRO
28
5.4k
How GitHub (no longer) Works
Avatar for Zach Holman holman
314
140k
The World Runs on Bad Software
Avatar for Brandon Keepers bkeepers
PRO
69
11k
Into the Great Unknown - MozCon
Avatar for Noah Learner thekraken
39
1.9k
Java REST API Framework Comparison - PWX 2021
Avatar for Matt Raible mraible
31
8.7k

Transcript

  1. Friday, December 14, 12

  2. Auto-Layout Friday, December 14, 12

  3. Auto-Layout UILabel Attributed String Friday, December 14, 12

  4. Auto-Layout UILabel Attributed String UICollectionView Friday, December 14, 12

  5. Friday, December 14, 12

  6. Friday, December 14, 12

  7. Cell Friday, December 14, 12

  8. Cell Layout Friday, December 14, 12

  9. Cell Header Layout Friday, December 14, 12

  10. Cell Header Decoration Layout Friday, December 14, 12

  11. UICollectionView UICollectionViewLayout UICollectionViewCell Friday, December 14, 12

  12. Friday, December 14, 12

  13. • registerClass:forCellWithReuseIdentifier: • registerNib:forCellWithReuseIdentifier: • registerClass:forSupplementaryViewOfKind:withR euseIdentifier: • registerNib:forSupplementaryViewOfKind:withRe useIdentifier:

    Friday, December 14, 12

  14. UICollectionViewCell *cell = [collectionView dequeueReusableCellWithIdentifier:identifier]; if (!cell) { cell =

    [[UICollectionViewCell alloc] init]; } Friday, December 14, 12

  15. UICollectionViewCell *cell = [collectionView dequeueReusableCellWithIdentifier:identifier]; if (!cell) { cell =

    [[UICollectionViewCell alloc] init]; } UICollectionViewCell *cell = [collectionView dequeueReusableCellWithIdentifier:identifier forIndexPath:indexPath]; Friday, December 14, 12

  16. Friday, December 14, 12

  17. Friday, December 14, 12

  18. • UICollectionViewFlowLayout is powerful but limited • Fixed direction: horizontal

    or vertical Friday, December 14, 12

  19. Create New Layout Friday, December 14, 12

  20. Order of Operations - prepareLayout - collectionViewContentSize - layoutAttributesForElementsInRect Friday,

    December 14, 12

  21. Friday, December 14, 12

  22. Friday, December 14, 12

  23. Friday, December 14, 12

  24. Friday, December 14, 12

  25. Friday, December 14, 12

  26. Friday, December 14, 12

  27. Friday, December 14, 12

  28. Friday, December 14, 12

  29. • https://github.com/syshen/YACV • WWDC 2012 UICollectionView related sessions • https://github.com/mpospese/

    IntroducingCollectionViews Friday, December 14, 12

  30. Friday, December 14, 12