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
addObserver: から考える API インタフェース
Search
KAMEDAkyosuke
December 18, 2017
Programming
1
450
addObserver: から考える API インタフェース
NSNotificationCenter の addObserver が iOS9 から removeObserver しなくて良くなったので API の対称性から外れてしまったお話です
KAMEDAkyosuke
December 18, 2017
Tweet
Share
Other Decks in Programming
See All in Programming
How to use Macrobenchmark
veronikapj
0
160
Temporalを取り巻く仕様を整理する
sajikix
0
110
Namespace on read
tagomoris
2
370
Ruby メモリ管理 プログラミング
megmogmog1965
0
130
Folding Cheat Sheet #7
philipschwarz
PRO
0
150
Jetpack for KMP
fornewid
1
290
[After Kotlin Fest 2024 LT Night @ Sansan] もっともっとKotlinを好きになる!K2 Compiler Pluginで遊んでみよう!
kitakkun
2
260
リハビリmruby
kishima
1
160
なぜ宣言的 UI は壊れにくいのか / Why declarative UI is less fragile
uenitty
29
13k
【Go言語】ジェネリクス
tomo1227
0
170
Polarsの成長: v0.14からv1.0までの変遷と今後の展望
zerebom
1
350
Webエディタライブラリ 「CodeMirror」から学ぶ Webアプリ開発のテクニック
ryosukeigarashi
0
250
Featured
See All Featured
Building an army of robots
kneath
301
42k
How to Think Like a Performance Engineer
csswizardry
4
590
Why You Should Never Use an ORM
jnunemaker
PRO
51
8.9k
Building Effective Engineering Teams - LeadDev
addyosmani
47
2.2k
Agile that works and the tools we love
rasmusluckow
325
20k
Java REST API Framework Comparison - PWX 2021
mraible
PRO
20
7.2k
Done Done
chrislema
179
15k
Producing Creativity
orderedlist
PRO
340
39k
Infographics Made Easy
chrislema
238
18k
GraphQLとの向き合い方2022年版
quramy
36
13k
Optimising Largest Contentful Paint
csswizardry
18
2.6k
Faster Mobile Websites
deanohume
303
30k
Transcript
BEE0CTFSWFS͔Βߟ͑ Δ"1*ΠϯλϑΣʔε ,":"$ٕज़෦ ُాژհ
ࣗݾհ w ,".&%"LZPTVLF w UXJUUFS!(FNNCV w UXJUDI!,".&%"LZPTVLF w J04"OESPJE&OHJOFFS w
ࠇຐज़ಘҙ
J04͔Β/4/PUJpDBUJPO$FOUFSͷ SFNPWF0CTFSWFS͠ͳͯ͘ྑ͘ͳͬ ͨͬͯฉ͍ͨ͜ͱ͋Γ·͢ΑͶʁ BOESPJEͷํ#SPBEDBTUͷSFHJTUFS3FDFJWFSͨ͠ޙʹVOSFHJTUFS3FDFJWFS͠ͳͯ͘ྑ ͘ͳͬͨͱࢥ͍͚ͬͯͨͩΕେৎͰ͢ɻ
υΩϡϝϯτ BEE0CTFSWFSTFMFDUPSOBNFPCKFDU %JTDVTTJPO *GZPVSBQQUBSHFUTJ04BOEMBUFSPSNBD04 BOEMBUFS ZPVEPOUOFFEUPVOSFHJTUFSBOPCTFSWFSJO JUTEFBMMPDNFUIPE SFGTIUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOGPVOEBUJPOOTOPUJpDBUJPODFOUFS BEEPCTFSWFS MBOHVBHFPCKD
ϦϦʔεϊʔτ /4/PUJpDBUJPO$FOUFS *O049BOEJ04/4/PUJpDBUJPO$FOUFSBOE /4%JTUSJCVUFE/PUJpDBUJPO$FOUFSXJMMOPMPOHFSTFOE OPUJpDBUJPOTUPSFHJTUFSFEPCTFSWFSTUIBUNBZCF EFBMMPDBUFE CMBICMBICMBI SFGTIUUQTEFWFMPQFSBQQMFDPNMJCSBSZDPOUFOUSFMFBTFOPUFT'PVOEBUJPO3/ 'PVOEBUJPO0MEFS/PUFTJOEFYIUNM9@/PUFT
ϦϦʔεϊʔτ CMBICMBICMBI #MPDLCBTFEPCTFSWFSTWJBUIF</4/PUJpDBUJPO$FOUFS BEE0CTFSWFS'PS/BNFPCKFDURVFVFVTJOH#MPDL> NFUIPETUJMMOFFEUPCFVOSFHJTUFSFEXIFOOPMPOHFS JOVTFTJODFUIFTZTUFNTUJMMIPMETBTUSPOHSFGFSFODF UPUIFTFPCTFSWFST SFGTIUUQTEFWFMPQFSBQQMFDPNMJCSBSZDPOUFOUSFMFBTFOPUFT'PVOEBUJPO3/ 'PVOEBUJPO0MEFS/PUFTJOEFYIUNM9@/PUFT
͋Εʁ
#MPDLCBTFEPCTFSWFSTWJBUIF</4/PUJpDBUJPO$FOUFS BEE0CTFSWFS'PS/BNFPCKFDURVFVFVTJOH#MPDL> NFUIPETUJMMOFFEUPCFVOSFHJTUFSFEXIFOOPMPOHFS JOVTFTJODFUIFTZTUFNTUJMMIPMETBTUSPOHSFGFSFODF UPUIFTFPCTFSWFST
ͭ·Γ
J04͔Β/4/PUJpDBUJPO$FOUFS ͷSFNPWF0CTFSWFS͠ͳͯ͘ ྑ͘ͳͬͨ
Ͱͳ͘
J04͔Β/4/PUJpDBUJPO$FOUFSͷ BEE0CTFSWFSSFNPWF0CTFSWFS ͠ͳͯ͘ྑ͘ͳͬͨ
͜ΕΛ;·͑ͯ
ͦͦSFNPWF0CTFSWFS ͠ͳͯ͘Α͍ͬͯྑ͍͜ͱʁ
ϓϩάϥϛϯάͷ͓࡞๏ w ϝϞϦΛ֬อͨ͠Β w ϑΝΠϧΛ։͍ͨΒ w τϥϯβΫγϣϯΛ։࢝ͨ͠Β w 5$1ιέοτΛ։͍ͨΒ
ϓϩάϥϛϯάͷ͓࡞๏ w ϝϞϦΛ֬อͨ͠Βղ์͠ͳ͚ΕͳΒͳ͍ w ϑΝΠϧΛ։͍ͨΒด͡ͳ͚ΕͳΒͳ͍ w τϥϯβΫγϣϯΛ։࢝ͨ͠Βऴྃ͠ͳ͚ΕͳΒͳ͍ w 5$1ιέοτΛ։͍ͨΒด͡ͳ͚ΕͳΒͳ͍
BEESFNPWF0CTFSWFS Ͳ͏Ͱ͠ΐ͏͔ʁ
None
͍͔ͭ͘ͷΫϥεΛ֬ ೝͯ͠Έ·͠ΐ͏
8,)551$PPLJF4UPSF %JTDVTTJPO 5IFDPPLJFTUPSFEPFTOPUNBJOUBJOBTUSPOH SFGFSFODFUPUIFPCTFSWFS:PVBSFSFTQPOTJCMFGPS SFNPWJOHUIFPCTFSWFSCFGPSFJUCFDPNFTJOWBMJE SFGTIUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOXFCLJUXLIUUQDPPLJFTUPSF BEEPCTFSWFS
"71MBZFS BEE1FSJPEJD5JNF0CTFSWFS'PS*OUFSWBMRVFVFVTJOH#MPDL %JTDVTTJPO :PVNVTUNBJOUBJOBTUSPOHSFGFSFODFUIFSFUVSOFE WBMVFBTMPOHBTZPVXBOUUIFUJNFPCTFSWFSUPCF JOWPLFECZUIFQMBZFS&BDIJOWPDBUJPOPGUIJTNFUIPE TIPVMECFQBJSFEXJUIBDPSSFTQPOEJOHDBMMUP SFNPWF5JNF0CTFSWFS3FMFBTJOHUIFPCTFSWFSPCKFDU XJUIPVUJOWPLJOHSFNPWF5JNF0CTFSWFSXJMMSFTVMUJO VOEFpOFECFIBWJPS
SFGTIUUQTEFWFMPQFSBQQMFDPNEPDVNFOUBUJPOBWGPVOEBUJPOBWQMBZFS BEEQFSJPEJDUJNFPCTFSWFSGPSJOUFSW MBOHVBHFPCKD
ϓϩάϥϛϯάͷ͓࡞๏ w SFHJTUFSͨ͠ΒVOSFHJTUFS͠ͳ͚ΕͳΒͳ͍
ͭ·Γ /4/PUJpDBUJPO$FOUFSͷBEE0CTFSWFS SFNPWF0CTFSWFS͠ͳͯ͘ྑ͘ͳ͚ͬͨͲɺϓϩάϥϛ ϯάͷ͓࡞๏ͱͯ͠ྑ͘ͳ͍ʂʂ
/4/PUJpDBUJPO$FOUFS ͦΕҎ֎ͷΫϥε SFNPWF0CTFSWFS͠ͳ͍ ͳ͠ ͋Γ SFNPWF0CTFSWFS͢Δ ͳ͠ ͳ͠ දʹ͢Δͱ
ࢲͨͪͷνʔϜͰ w SFHJTUFSVOSFHJTUFS BEESFNPWF0CTFSWFS ͓࡞๏ w /4/PUJpDBUJPO$FOUFS͚ͩྫ֎ͷঢ়ଶͰΉ͠ΖଞͷΫ ϥεͰؒҧ͑ΔڪΕ͕͋Δ w ͳͷͰSFNPWF0CTFSWFSΛৗʹॻ͘ํʹͱ͍͏͔
BEE0CTFSWFS'PS/BNFPCKFDURVFVFVTJOH#MPDLΛ ͏͜ͱʹ
·ͱΊ w "1*ͷΠϯλϑΣʔεͦΕ͚ࣗͩͰͳ͘ଞͷΫϥε ϑϨʔϜϫʔΫ͔ΒܾΊΔ͖ w ͳͷͰɺ͋Δ"1*ͷ༻ํ๏͕มΘ͔ͬͨΒͱ͍ͬͯଞ ͷΫϥεͱͷؔ࿈ʹҙ͖͢ w ͦͷ্ͰࣗͷϓϩδΣΫτʹͲ͏औΓΉ͔ܾΊ·͠ΐ ͏