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
3.5k
20210219 Flutterに入門してみた
itok
1
3.3k
20201009 iOS 14 ウィジェットをつくってみた
itok
1
1.9k
20191206 Property Wrappers 入門
itok
0
1.4k
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
960
20190215 iOS/Androidでドキュメントスキャナーを作ってみた
itok
0
1.6k
Other Decks in Programming
See All in Programming
企業向け生成AIアプリの 開発から得られた知見
takaakikakei
0
310
Harnessing Large Language Models for Training-free Video Anomaly Detection
tereka114
1
1.3k
Modern Angular: Renovation for Your Applications
manfredsteyer
PRO
0
140
わかりやすい正解を捨てて、コトに向き合う - スクラムフェス金沢2024 スポンサーセッション
yusukekokubo
0
170
CSC307 Lecture 09
javiergs
PRO
1
500
MIERUNE BBQにおけるユーザー中心設計()
mierune
PRO
1
110
社内 LT 会を発足し、アウトプット文化を醸成させるために考えたこと・やったこと / Starting internal LT meetings and fostering an output culture
mackey0225
3
120
はしめてのプログラミングとロボット制御
watawatavoltage
0
290
最近追加した型の紹介とその振り返り
aki19035vc
0
170
Activities at Cairo Library
cairolibrary720
0
1.2k
CSC307 Lecture 11
javiergs
PRO
0
240
最古の関数型言語「Lisp」ことはじめ / lisp_in_kamiyama
uhooi
1
190
Featured
See All Featured
How GitHub Uses GitHub to Build GitHub
holman
471
290k
Learning to Love Humans: Emotional Interface Design
aarron
269
39k
Design by the Numbers
sachag
277
18k
Making the Leap to Tech Lead
cromwellryan
127
8.7k
Product Roadmaps are Hard
iamctodd
PRO
48
10k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
26
1.8k
Ruby is Unlike a Banana
tanoku
96
10k
Principles of Awesome APIs and How to Build Them.
keavy
124
16k
Embracing the Ebb and Flow
colly
81
4.3k
Side Projects
sachag
451
42k
How to train your dragon (web standard)
notwaldorf
79
5.5k
Fantastic passwords and where to find them - at NoRuKo
philnash
42
2.7k
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