Lock in $30 Savings on PRO—Offer Ends Soon! ⏳
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Encouragement of ListView
Search
Ryutaro Miyashita
July 14, 2013
Technology
3
3.2k
Encouragement of ListView
Introduction of Titanium 3.1 ListView
Ryutaro Miyashita
July 14, 2013
Tweet
Share
More Decks by Ryutaro Miyashita
See All by Ryutaro Miyashita
Java で書かれた Android アプリを Kotlin で書き直すまでの話 / Talk of rewrite Android app for Java to Kotlin
ryugoo
0
1.8k
開発 4 年目のアプリへの Kotlin 導入
ryugoo
0
440
チーム開発と Android アプリの構成
ryugoo
5
1.2k
開発 4 年目のアプリへの Kotlin 導入
ryugoo
1
2.7k
Either で想定内のエラーと想定外のエラーを別ものにしたい!
ryugoo
2
1.8k
全て S になる -RxJava と LWS を持ち込む楽しさ-
ryugoo
4
770
Transition at RxJava 1.x to 2.x
ryugoo
0
560
Kotlin さんと誕生日が近いだけの男の話
ryugoo
2
530
Android エンジニアになって 2 年の学び
ryugoo
1
2.7k
Other Decks in Technology
See All in Technology
.NET 10の概要
tomokusaba
0
120
寫了幾年 Code,然後呢?軟體工程師必須重新認識的 DevOps
cheng_wei_chen
1
1.5k
Power of Kiro : あなたの㌔はパワステ搭載ですか?
r3_yamauchi
PRO
0
180
AWS CLIの新しい認証情報設定方法aws loginコマンドの実態
wkm2
7
760
OCI Oracle Database Services新機能アップデート(2025/09-2025/11)
oracle4engineer
PRO
1
210
ExpoのインダストリーブースでみたAWSが見せる製造業の未来
hamadakoji
0
150
日本Rubyの会: これまでとこれから
snoozer05
PRO
4
160
re:Invent2025 3つの Frontier Agents を紹介 / introducing-3-frontier-agents
tomoki10
0
260
チーリンについて
hirotomotaguchi
6
2.1k
コンテキスト情報を活用し個社最適化されたAI Agentを実現する4つのポイント
kworkdev
PRO
1
1.6k
学習データって増やせばいいんですか?
ftakahashi
2
510
AI 駆動開発勉強会 フロントエンド支部 #1 w/あずもば
1ftseabass
PRO
0
400
Featured
See All Featured
Jamie Indigo - Trashchat’s Guide to Black Boxes: Technical SEO Tactics for LLMs
techseoconnect
PRO
0
29
Being A Developer After 40
akosma
91
590k
AI Search: Where Are We & What Can We Do About It?
aleyda
0
6.7k
A Tale of Four Properties
chriscoyier
162
23k
The Cost Of JavaScript in 2023
addyosmani
55
9.4k
Optimizing for Happiness
mojombo
379
70k
It's Worth the Effort
3n
187
29k
Docker and Python
trallard
47
3.7k
XXLCSS - How to scale CSS and keep your sanity
sugarenia
249
1.3M
How To Speak Unicorn (iThemes Webinar)
marktimemedia
1
340
Leading Effective Engineering Teams in the AI Era
addyosmani
9
1.3k
So, you think you're a good person
axbom
PRO
0
1.8k
Transcript
5JUBOJVN͘͘ձJO/*'5: -JTU7JFXͷεεϝ 5BCMF7JFXͱҰମͳʹ͕ҟͳΔͷ͔
3ZVUBSP.JZBTIJUB $IBU8PSL.PCJMF"QQ&OHJOFFS 5JUBOJVN.PCJMFϢʔβʔձॻه SZVHPP@ SZVUBSPNJZBTIJUB SZVHPP
JNUIJOLFSOFU 5JUBOJVN͘͘ձJO/*'5:
5JUBOJVN͘͘ձJO/*'5: ࠓळɺϞόΠϧΞϓϦΛશ໘ϦχϡʔΞϧ 5JUBOJVN͘͘ձJO/*'5:
ύϑΥʔϚϯε 5JUBOJVN͘͘ձJO/*'5: 5JUBOJVNΞϓϦͰ·͞ΕΔ՝ͷͭ
5J6*5BCMF7JFX 5JUBOJVN͘͘ձJO/*'5: ΈΜͳେ͖͍ͬͺ͍͏
࣮ੑೳʷ 5JUBOJVN͘͘ձJO/*'5: ͔ͬͯΔͳ "OESPJEͳ
Ȓ 5JUBOJVN͘͘ձJO/*'5: ೦ɺզʑͷ5JUBOJVNऴΘͬͯ͠·ͬͨ
5JUBOJVN͘͘ձJO/*'5: ʘʘaaᵋ Т ʯʗʗ ͦΜͳ5JUBOJVNʹٹੈओ͕ ʘʘaaᵋ Т ʯʗʗ 5JUBOJVN͘͘ձJO/*'5: ͦΜͳ5JUBOJVNʹٹੈओ͕
5J6*-JTU7JFX 5JUBOJVN͘͘ձJO/*'5: 5JUBOJVNYʹݱΕͨ৽͍͠"1*
-JTU7JFXࢁͷSPXΛ࣋ͭ߹ੑೳ͕ྑ͍ 5JUBOJVN͘͘ձJO/*'5: “ListView is designed to perform better with a
large number of rows.”
Ξϓϩʔνͷҧ͍ 5JUBOJVN͘͘ձJO/*'5: -JTU7JFXͱ5BCMF7JFXͷҧ͍
σʔλͱϏϡʔ 5JUBOJVN͘͘ձJO/*'5: -JTU7JFXσʔλࢦ5BCMF7JFXϏϡʔࢦ
5JUBOJVN͘͘ձJO/*'5:
5JUBOJVN͘͘ձJO/*'5: σʔλ Ϗϡʔ ใͷҰཡ ԿΒ͔ͷը໘
l-BCFM*NBHF7JFXΛஔ͍ͨ 5BCMF7JFX3PXΛࢁ࡞ͬͯ 5BCMF7JFXͰදࣔ͢Δz 5BCMF7JFXͷΞϓϩʔν 5JUBOJVN͘͘ձJO/*'5:
l-BCFM*NBHF7JFXΛஔ͍ͨ 5BCMF7JFX3PXΛࢁ࡞ͬͯ 5BCMF7JFXͰදࣔ͢Δz 5BCMF7JFXͷΞϓϩʔν 5JUBOJVN͘͘ձJO/*'5: ύϑΥʔϚϯεͷϘτϧωοΫ
l-JTU7JFXͷ্Ͱ -BCFM*NBHF7JFXΛ Ͳ͏දࣔ͢Δͷ͔Λ༧ΊܾΊ͓ͯ͘z -JTU7JFXͷΞϓϩʔν 5JUBOJVN͘͘ձJO/*'5:
l-JTU7JFXͷ্Ͱ -BCFM*NBHF7JFXΛ Ͳ͏දࣔ͢Δͷ͔Λ༧ΊܾΊ͓ͯ͘z -JTU7JFXͷΞϓϩʔν ΞΠςϜςϯϓϨʔτ 5JUBOJVN͘͘ձJO/*'5:
ίʔυΛݟͤΖ 5JUBOJVN͘͘ձJO/*'5: ͬ͝ͱ
var plain_template = { childTemplates: [{ type: "Ti.UI.Label", bindId: "myLabel",
properties: { left: "10dp" }, events: { click: reportFunction } }] }; var list = Ti.UI.createListView({ templates: { plain: plain_template }, defaultItemTemplate: "plain" }); 5JUBOJVN͘͘ձJO/*'5: ςϯϓϨʔτͷઃఆ
var data = []; [1,2,3,4,5].forEach(function (idx) { data.push({ myLabel: {
text: "Row #" + idx }, properties: { itemId: "item" + idx } }); }); var section = Ti.UI.createListSection({ items: data }); list.sections = [section]; 5JUBOJVN͘͘ձJO/*'5: ςϯϓϨʔτΛͬͯΞΠςϜΛ࡞Δ
5JUBOJVN͘͘ձJO/*'5: list.addEventListener( "itemclick", function (e) { // Get clicked item
reference var item = e.section.getItemAt(e.itemIndex); console.log(item.properties.itemId); // Replace clicked item e.section.UpdateItemAt(e.itemIndex, item); } ); -JTU7JFXͷΠϕϯτϋϯυϦϯά
-JTU7JFXͱ ܾΊͨͱ͓ΓͷܗͰσʔλΛදࣔͤ͞ΔͨΊͷͷ 5JUBOJVN͘͘ձJO/*'5:
ύϑΥʔϚϯε ͦΕͰɺ5BCMF7JFXΑΓੑೳྑ͍ͷ͔Ͷ 5JUBOJVN͘͘ձJO/*'5:
5JUBOJVN͘͘ձJO/*'5: 3PXT-JTU5BCMF 3PXΛ༻ҙ͢Δ࣌ؒಈ࡞ͷػහੑ .Z5BTL 3FOEFSJOHUJNFBU&QPDI NT *NBHF7JFX -BCFM -BCFM 5BCMF7JFX3PX
5JUBOJVN͘͘ձJO/*'5: )5$%FTJSF4 "OESPJE Y 4OBQESBHPO()[ .#3". (PPHMF/FYVT4 ˺
5JUBOJVN͘͘ձJO/*'5:
NT Y NT Y 1SFQBSF 1SFQBSF 5JUBOJVN͘͘ձJO/*'5:
5JUBOJVN͘͘ձJO/*'5: ੌ͍ 5JUBOJVN͘͘ձJO/*'5: ੌ͍ "OESPJEͰ͍ "OESPJEͰ͍
-JTU7JFX 5BCMF7JFX ˚ "OESPJE Y J1IPOF 4JNVMBUPS
Y J1IPOF Y ୯Ґ<NT> 5JUBOJVN͘͘ձJO/*'5:
5JUBOJVN͘͘ձJO/*'5: J04ޮՌൈ܈ J04"OESPJEڞʹ͍ J04ޮՌൈ܈ 5JUBOJVN͘͘ձJO/*'5: J04"OESPJEڞʹ͍
ͬͨίʔυ 5JUBOJVN͘͘ձJO/*'5: IUUQTHJUIVCDPNSZVHPP5JUBOJVN-JTU7JFX4BNQMF
5JUBOJVN͘͘ձJO/*'5: ʘʘaaᵋ Т ʯʗʗ ͜ΕͰղܾͩ ʘʘaaᵋ Т ʯʗʗ 5JUBOJVN͘͘ձJO/*'5: ͜ΕͰղܾͩ
éĕÕǤʌñʞìè 5JUBOJVN͘͘ձJO/*'5: ͪΖΜɺ·ͩɺશ͕ͯղܾ͢ΔΘ͚Ͱͳ͍
5JUBOJVN͘͘ձJO/*'5: ࣮ɺ·ͩ·ͩ"1*͕Γͯͳ͍ “A complete list of implemented features is schedule
for the next list version, which is planned for Release 3.2.0.”
5JUBOJVN͘͘ձJO/*'5: 1SPQT FEJUJOHFEJUBCMF TFQBSBUPS$PMPS4UZMF &WFOUT ESBHTUBSUESBHFOE TDSPMMTDSPMMFOE IFBEFS7JFXGPPUFS7JFX EFMFUFNPWF ʜ
ʜ
5JUBOJVN 5JUBOJVN͘͘ձJO/*'5: Β͍͠ 8BJUJOH
·ͱΊ 5JUBOJVN͘͘ձJO/*'5: $PODMVTJPO
-JTU7JFX͍ 5JUBOJVN͘͘ձJO/*'5: 5BCMF7JFXͷYY͙Β͍͍
ͪΐͬͱ͍͠ 5JUBOJVN͘͘ձJO/*'5: 5BCMF7JFX΄Ͳͷॊೈੑແ͍
·్࣮ͩத 5JUBOJVN͘͘ձJO/*'5: 5JUBOJVNͰҰ௨Γͷ࣮͕ऴΘΔΒ͍͠
Ͱ͍ 5JUBOJVN͘͘ձJO/*'5: ෳࡶͳॲཧΛΘͳ͚Εेʹ͑Δ
ࢼ͢Ձ͋Γ 5JUBOJVN͘͘ձJO/*'5: 5BCMF7JFX͚͔ͩ͠Θͳ͍ͷମͳ͍
CODESTRONG ! 5JUBOJVN͘͘ձJO/*'5: