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
20190726 Background App Refresh Taskがやってきた
Search
Kei Ito
July 26, 2019
Programming
0
1.9k
20190726 Background App Refresh Taskがやってきた
Kei Ito
July 26, 2019
Tweet
Share
More Decks by Kei Ito
See All by Kei Ito
20211015 Mac CatalystでmacOS用アプリを作る
itok
2
3.2k
20210219 Flutterに入門してみた
itok
1
3k
20201009 iOS 14 ウィジェットをつくってみた
itok
1
1.7k
20191206 Property Wrappers 入門
itok
0
1.2k
20190920 iOS 13 対応ではまった話
itok
1
2.1k
20190722 Firebase Remote Configでアドネットワークを管理する
itok
0
1.4k
20190419 iOSアプリで証明書の情報を参照する
itok
0
1.3k
20190412 Android TV向けアプリを作ってみる
itok
0
940
20190215 iOS/Androidでドキュメントスキャナーを作ってみた
itok
0
1.5k
Other Decks in Programming
See All in Programming
AWS CDKコントリビュートTIPS / aws-cdk-contribution-tips
gotok365
2
110
単体テストを書かない技術 #phpcon_odawara
o0h
PRO
26
8.2k
GitHub Actionsで泣かないためにやっておきたい設定 / Recommended GHA settings to avoid crying
pinkumohikan
3
530
PostmanでAPIの動作確認が楽になった話
h455h1
0
170
二郎系ラーメンのコールで学ぶ AST 解析
memory1994
PRO
7
1.7k
educure_カリキュラム生操作マニュアル.pdf
linew_official
0
730
Komplexe Oberflächen mit SVG und der Web Animation API
joergneumann
0
670
PHPはいつから死んでいるかの調査
chiroruxx
1
390
0→1と1→10の狭間で Javaという技術選定を振り返る/Reflecting on the Decision to Choose Java Between Scaling from 0 to 1 and 1 to 10
jaguar_imo
2
380
スクラムガイドのスプリントレトロスペクティブを改めて読みかえしてみた / Re-reading the Sprint Retrospective Section in the Scrum Guide
mackey0225
3
410
Semantic search with Django and pgvector
pauloxnet
0
240
Site Reliability Engineering for GMO
pyama86
7
1k
Featured
See All Featured
CoffeeScript is Beautiful & I Never Want to Write Plain JavaScript Again
sstephenson
155
14k
Rebuilding a faster, lazier Slack
samanthasiow
73
8.2k
The Illustrated Children's Guide to Kubernetes
chrisshort
31
46k
The Invisible Customer
myddelton
114
12k
Thoughts on Productivity
jonyablonski
58
3.8k
Design and Strategy: How to Deal with People Who Don’t "Get" Design
morganepeng
116
18k
Let's Do A Bunch of Simple Stuff to Make Websites Faster
chriscoyier
501
140k
GraphQLとの向き合い方2022年版
quramy
32
12k
Infographics Made Easy
chrislema
238
18k
For a Future-Friendly Web
brad_frost
172
9k
The Invisible Side of Design
smashingmag
294
49k
Stop Working from a Prison Cell
hatefulcrawdad
266
19k
Transcript
#BDLHSPVOE"QQ 3FGSFTI5BTL͕ ͖ͬͯͨ .PCJMF"DU04"," JUPL!ͦΒ͔ͥ
JUPL!ͦΒ͔ͥ w ͍ͱ͏͚͍ʢJUPLʣ w ɹɹɹɹɹɹͷதͷਓʢʴ෭ۀˏͯͳʣ w ϞόΠϧΞϓϦΤϯδχΞ݉$&0 w IUUQTJUPLKQ IUUQTTPSBLB[FDPKQ
!JUPLKQ
ॴࡏɿژࢢதژ۠ ࣾһਓࣗ
J04"OESPJENBD048JOEPXTαʔό ҰਓͰͬͯ·͢ʢσβΠϯҎ֎ʣ
#BDLHSPVOE"QQ 3FGSFTI5BTL͕ ͖ͬͯͨ
"EWBODFTJO"QQ #BDLHSPVOE&YFDVUJPO EFWFMPQFSBQQMFDPNWJEFPTQMBZXXED 88%$4FTTJPO
J04
#BDLHSPVOE5BTLT GSBNFXPSL
None
#BDLHSPVOE"QQ 3FGSFTI5BTL w ඵؒಈ͚Δ w ΞϓϦΛ࠷৽ͷঢ়ଶʹอͯΔ w CBDLHSPVOEGFUDIͷ"1*EFQSFDBUFE w NBD04چ"1*Ͱಈ͔ͳ͍͔ΒJ1BE04
$BUBMZTU͏ͳΒ͜ΕʹҠߦ͢͠
#BDLHSPVOE1SPDFTTJOH 5BTL w ಈ͚Δ w %#ͷϝϯςφϯεͱ͔ɺ.-ͷֶशͱ͔
४උ w DBQBCJMJUZˠCBDLHSPVOENPEFTˠ w CBDLHSPVOEGFUDI w CBDLHSPVOEQSPDFTTJOH w *OGPQMJTUˠ#(5BTL4DIFEVMFS1FSNJUUFE*EFOUJpFST w
λεΫͷࣝผࢠΛྻڍ
λεΫͷొ BGTaskScheduler.shared.register(forTaskWithIdentifier: "XXX", using: nil) { task in self.handleAppRefresh(task: task
as! BGAppRefreshTask) }
λεΫͷೖ func applicationDidEnterBackground(_ application: UIApplication) { scheduleAppRefresh() } func scheduleAppRefresh()
{ let request = BGAppRefreshTaskRequest(identifier: "XXX") request.earliestBeginDate = Date(timeIntervalSinceNow: 15 * 60) do { try BGTaskScheduler.shared.submit(request) } catch { print("Could not schedule app refresh: \(error)") } }
λεΫͷ࣮ߦ func handleAppRefresh(task: BGAppRefreshTask) { // ඞཁ͕͋Ε࠶ೖ scheduleAppRefresh() task.expirationHandler =
{ // ࣮ߦظݶ͕Εͨͱ͖ͷΩϟϯηϧॲཧ } // do something // λεΫྃ task.setTaskCompleted(success: true) }
ύϥϝʔλ w ڞ௨ w FBSMJFTU#FHJO%BUF w ԕ͗͢ΔະདྷͩΊ w िؒҎ͘Β͍͕·͍͠ w
ʮ࠷ʯͳͷͰ࣮ߦ͞ΕΔͱݶΒͳ͍
ύϥϝʔλ w QSPDFTTJOHUBTL w SFRVJSFT/FUXPSL$POOFDUJWJUZ w SFRVJSFT&YUFSOBM1PXFS w $16Λ͏ࣄΛ͢Δ߹USVFʹ͓ͯ͜͠͏
σόοά w σόοΨ͔ΒλεΫͷ࣮ߦظݶΕΛςετՄೳ IUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOCBDLHSPVOEUBTLT TUBSUJOH@BOE@UFSNJOBUJOH@UBTLT@EVSJOH@EFWFMPQNFOU FMPCKD WPJE <<#(5BTL4DIFEVMFSTIBSFE4DIFEVMFS>a @TJNVMBUF-BVODI'PS5BTL8JUI*EFOUJpFS!999>
#BDLHSPVOEΛͯ͠ ΑΓΑ͍ϢʔβମݧΛʂ