DroidKnight2021 Koin에서 Hilt로 마이그레이션하기

🪙 Koin ѥযղҊ 🗡 Hilt۽݃੉Ӓۨ੉࣌ೞӝ 🚀 ੉ӝ੿ (@SODA1127, ߛ௼࢟۞٘)

ࠄߊ಴חӝࣿ੸ࣗѐࠁ׮ח   ޙઁ೧Ѿҗ੿ਸ   ઺੼੸ਵ۽ҕਬ೤פ׮

🪙Koin ѥযղҊ 🗡Hilt۽݃੉Ӓۨ੉࣌ೞӝ 🚀 01 KoinীࢲHilt۽ֈযр੉ਬ? 02 Koin vs Hilt
03 Hilt۽ֈযоӝਤೠৈ੿ 04 Hilt۽݃੉Ӓۨ੉࣌ೞݶࢲࢤӟޙઁٜ 05 ࢿҗ߂Ѿۿ

KoinীࢲHilt۽ֈযр੉ਬ? 01

җѢ੄਋ܻࢲ࠺झחਃ • ,PUMJO • .VMUJ.PEVMF BQQ GFBUVSF EBUB EPNBJO FUDj
• %*UPPM,PJO %*ۄҊೞ૑݅4FSWJDF-PDBUPS1BUUFSO • .71.77.

8IBUJT,PJO • ,PUMJO%4-ਸࢎਊ • ۠ఋ੐ীࢲ੄ઓࢿ઱ੑਸ೧ષ • "OOPUBUJPO1SPDFTTJOHਵ۽࠽٘दрী4UVC౵ੌਸࢤࢿೞ૑ঋ਺ • ""$7JFX.PEFMࢎਊद߹ب੄ۄ੉࠳۞ܻܳా೧੄ઓࢿ઱ੑ੉оמ

,PJOਵ۽௏٘੘ࢿ೧ࠁӝ௿ېझ੿੄ݽٕ઱ੑ

,PJOਵ۽௏٘੘ࢿ೧ࠁӝஹನք౟઱ੑ

,PJO੄੢੼ • ۞׬ழ࠳оծইऔҊࡅܰѱ%*ܳ੸ਊೡࣻ੓׮ • ,PUMJOѐߊജ҃ীبੑೞӝऔ׮ • ߹ب੄য֢ప੉࣌ਸࢎਊೞ૑ঋӝٸޙীஹ౵ੌदр੉ױ୷ػ׮ • 7JFX.PEFM઱ੑਸऔѱೡࣻ੓ח߹ب੄ۄ੉࠳۞ܻܳઁҕೠ׮

,PJO੄ױ੼ • ۠ఋ੐दஹನք౟оࢤࢿ੉غয੓૑ঋ׮ݶ௼ېदоߊࢤ   • ۠ఋ੐ীࢲ࠺झ۽ா੉౴ਸా೧ੋझఢझܳز੸ਵ۽઱ੑ೧઱ӝٸޙী ۠ఋ੐ಌನݢझоڄয૓׮   ౠ൤ ߛ௼࢟۞٘৬э੉੼੼ӝמ੉݆ই૓ࢲ࠺झח୽࠙൤۠ఋ੐द
ಌನݢझоڄয૕ࣻ੓׮

,PJO੄ױ੼ • ܻ೒۩࣌ਸ੉ਊೞӝٸޙীࢿמ࢚જ૑ঋ׮   • LPJOHFU ೣࣻ৬э੉ݽٕр੄ઓࢿী؀೧न҃ਸॳ૑ঋҊੋझఢझ ܳࢎਊೞח҃਋ ୶റݣ౭ݽٕ۽੹ೱदয۰਑ਸѻਸࣻ੓׮

਋ܻחҗো,PJOਸੜഝਊೞҊ੓঻ਸө 🤔 • ݽٕр੄ઓࢿਸ઱ੑदખ؊ए਍ߑߨਸ଺Ҋ੗LPJOHFU ೣࣻܳ੉ਊ ೞৈ݆਷Ҕীࢲଵઑܳ೮਺   • ,PJOHFU ೣࣻܳࢎਊೞח҃਋ੋझఢझоࢤࢿ੉غ঻ח૑ݽܲ׮
  • ੋझఢझ઱ੑ੉೙ਃೠ௿ېझо݆ই૕ࣻ۾۠ఋ੐दё୓઱ੑী؀ೠ Ѩૐਸೞӝয۰ਕ૓׮

LPJOHFU ೣࣻܳ੉ਊೠߑߨ

ݽٕਸాೠ઱ੑਵ۽೧Ѿೞחߑߨ • ,PJOHFU ೣࣻܳઁѢೞҊ пࢎਊ୊ী੸೤ೞѱ,PJOݽٕਸࢤࢿೞ੗   • ੉ۧѱࢎਊೞѱغݶޖ࠙߹ೞѱݽٕীࢲ੄ઓࢿҗ࢚ҙহ੉ё୓ܳ   оઉоॳחѪ੉ইצ
઱ੑ߉חߑߨҗزੌೞѱ੘ਊ

,PJO.PEVMFਸాೠஹನք౟઱ੑ

ѐࢶߑߨী؀೧੿੄ೞҊ ੘স౭௄ਸٜ݅যೡ׼

౱ਗٜ੉ೣԋ੘সೡࣻ੓ب۾౭௄ࢤࢿ߂࠙ߓܳೞ৓ਵա

,PJOী؀ೠ௏٘ѐࢶ੉Ӕࠄ੸ੋޙઁܳ೧Ѿೞחо

فо૑઺ೞաܳࢶఖೞৈ ۨѢद۽ੋೠਬ૑ࠁࣻ࠺ਊਸ઴੉੗

)JMU۽ֈযоҊ੗೮؍о੢Ѿ੿੸ੋ੉ਬ

ৈ۞Ҋ޹՘ী ࠙ӝী೧Ѿ೧ঠೡҗઁ۽Ѿ੿

🪙Koin ѥযղҊ 🗡Hilt۽݃੉Ӓۨ੉࣌ೞӝ 🚀 01 KoinীࢲHilt۽ֈযр੉ਬ? 02 Koin vs Hilt
03 Hilt۽ֈযоӝਤೠৈ੿ 04 Hilt۽݃੉Ӓۨ੉࣌ೞݶࢲࢤӟޙઁٜ 05 ࢿҗ߂Ѿۿ

Koin vs Hilt 02

8IBUJT)JMU • ೐۽ં౟ীࢲ%*ܳप೯ೞח࢚ਊҳܳ઴੉ח"OESPJEਊ%*ۄ੉࠳۞ܻ   • ӝઓ%*ۄ੉࠳۞ܻ%BHHFSܳېೝೞৈ഻ঁ؊ए਍ࢎਊࢿਸઁҕ   • %BHHFS"OESPJE৬࠺Ү೮ਸٸ"OOPUBUJPO .PEVMF
$PNQPOFOU   ҙ҅4DPQFࢸ੿ਸਤೠ۞׬ழ࠳о֫ও؍ޙઁܳ೧Ѿ   • ֙ਘী%BHHFS)JMUܳߊ಴ೞ৓Ҋ അ੤ח੿धܾܻૉغ঻਺

4FSWJDF-PDBUPS74%FQFOEFODZ*OKFDUJPO )JMU %FQFOEFODZ*OKFDUJPO ,PJO 4FSWJDF-PDBUPS ઙࣘࢿ ੌࠗ೨ब௿ېझীઙࣘࢿਸ઱ੑ ݽٚ௿ېझоࢲ࠺झ۽ா੉ఠীઙࣘ ഐ୹ߑߨ ୊਺ೠߣ݅ഐ୹
ݺद੸ੋഐ୹੉হ਺ ੋંఠܳ૒੽ഐ୹ ݺद੸ੋഐ୹ ੄ઓҙ҅ ੄ઓҙ҅౵ঈ੉ए਑ ੄ઓҙ҅౵ঈ੉য۰਑

੄ઓࢿ઱ੑद੼੉׮ܰӝٸޙীࢤӝחର੉ • 🗡Hilt   #VJME➡ %*DPOUBJOFS ё୓ࢤࢿ ઱ੑ HFOFSBUF➡SVO  
• 🪙Koin   #VJME➡SVO %*DPOUBJOFS %*ё୓ࢤࢿ߂઱ੑ

)JMUܳࢎਊೞחؘ੓যજ਷੼ • 3FEVDFECPJMFSQMBUF • 4JNQMJGJFEDPOGJHVSBUJPO • *NQSPWFEUFTUJOH • /P%FQFOEFODZ$ZDMF

௏٘࠺Ү4UBSU*OKFDUJPO

௏٘࠺Ү%FDMBSF.PEVMF4JOHMFUPO

௏٘࠺Ү%FDMBSF.PEVMF3FQPTJUPSZ

௏٘࠺Ү%*JO7JFX.PEFM

ޖ঺ࠁ׮ب,PJO݅ఀ੄ए਍ࢎਊࢿਸઁҕೞח)JMU ,PJO %BHHFS )JMU ۞׬ழ࠳ ծ਺ ֫਺ ծ਺ +BWB 9
0 0 ,PUMJO 0 0 0 ী۞Ѩ୹द੼ 3VOUJNF $PNQJMF5JNF $PNQJMF5JNF पઁ೐۽ં౟Ѩૐ ݆਷জীࢲѨૐؽ ݆਷জীࢲѨૐؽ ੿धߡ੹ ੸਷੼ਬਯ

01 KoinীࢲHilt۽ֈযр੉ਬ? 02 Koin V.S. Hilt 03 Hilt۽ֈযоӝਤೠৈ੿ 04 Hilt۽݃੉Ӓۨ੉࣌ೞݶࢲࢤӟޙઁٜ
05 ࢿҗ߂Ѿۿ 🪙Koin ѥযղҊ 🗡Hilt۽݃੉Ӓۨ੉࣌ೞӝ 🚀

Hilt۽ֈযоӝਤೠৈ੿ 03

)JMU۽ֈযоӝਤೠ҅ദਸࣁ਋੗

1BHFSܳాೠҳ୓੸ੋ݃੉Ӓۨ੉࣌҅ദࣁ਋ӝ

ݽٕਸܻझ౟সೞҊ౭௄ਸٜ݅যࠁ੗

)JMU݃੉Ӓۨ੉࣌҅ദਸҳ୓ച ೐۽ં౟4DPQFղCVJMEHSBEMFীEFQFOEFODZ୶о   1P$ܳਤ೧1P$ݽٕ؀࢚ਵ۽CVJMEHSBEMFী)JMUEFQFOEFODZ୶о   "QQMJDBUJPO$MBTTղ!)JMU"OESPJE"QQ୶оೞৈӝઓ௏ੋ઱ੑҗ୽جغ૑ঋח૑Ѩૐ  
ӝઓীݽٕ۽ࢎਊೞҊ੓ҊLPJOࢎਊ઺ੋ'FBUVSFݽٕীࢲઁ৻റೖ୛ݽٕղীࢲ 99.PEVMFࢤࢿ੉റ઱ੑਊೣࣻ୶о   ઱ੑ߉ਸ؀࢚ী!*OKFDU 7JFX.PEFM੄҃਋!)JMU7JFX.PEFMয֢ప੉࣌୶о١١

)JMU݃੉Ӓۨ੉࣌҅ദਸҳ୓ച ஹ౵ੌఋ੐ীѨૐറ1P$13   )JMU੸ਊೠ1P$ܻ࠭߉ӝ   ೖ٘ߔਸ߉Ҋ ੉ীٮۄ݃੉Ӓۨ੉࣌о੉٘ۄੋޙࢲ੘ࢿೞӝ
  ೣԋೡѐߊ੗ݽ૘റ5BTL"TTJHO   )JMU.JHSBUJPO5'૓೯   ૓೯੉റ੘সࢿҗী؀ೠഥҊ

Ӓۧѱ ೐۽ં౟ࢸ੿੉റ୐ߣ૩1P$13

1P$Ѿҗ ೙ਃೠ૕ޙҗ؀׹੉য়щҊ ੉ীٮۄо੉٘ۄੋޙࢲ੘ࢿ

IJMUBOESPJEHSBEMFQMVHJO୶о

ݽٕী੄ઓࢿ୶о

ݽٕ੘ࢿӝળࣁ਋ӝ ઱ੑೞחஹನք౟іࣻоױࣻ੉ݶYY.PEVMF ࠂࣻۄݶYYT.PEVMF۽੘ࢿ   ݽٕ௿ېझܳ݅٘חӝળ਷઱ੑ؀࢚@ಁః૑EJಁః૑উীࢲࢤࢿ FY BQQݽٕ੄QSPWJEFSಁః૑੄҃਋DPNTPEBFYBNQMFQSPWJEFSEJ
  "DUJWJUZ 'SBHNFOU 4FSWJDF৬э਷উ٘۽੉٘ஹನք౟ח!"OESPJE&OUSZ1PJOU۽೧Ѿ   7JFX.PEFM੄҃਋!)JMU7JFX.PEFMয֢ప੉࣌ਸ੉ਊೞৈݽٕ೙ਃহ੉   ੗زਵ۽઱ੑೞৈࢎਊ

ݽٕ੘ࢿӝળࣁ਋ӝ .711SFTFOUFS1SFTFOUFS੄҃਋ӝઓ௏ੋ੄GBDUPSZಁఢਸా೧ࢤࢿ߉ਵ޲۽   999 ݽٕݺ 1SFTFOUFST.PEVMF۽௿ېझҳഅ ׮݅ ӝઓ୊ۢ%FGBVMU1BSBNਸ߉חѪ਷ࠛоמೞ޲۽
  1BSBNFUFSܳࢤࢿ੉റद੼ਵ۽ֈӣ   6TF$BTF999 ݽٕݺ 6TF$BTFT.PEVMF۽௿ېझҳഅ   3FQPTJUPSZ999 ݽٕݺ 3FQPTJUPSJFT.PEVMF۽௿ېझҳഅ

ݽٕ੘ࢿӝળࣁ਋ӝ 3FQPTJUPSZ999 ݽٕݺ 3FQPTJUPSJFT.PEVMF۽௿ېझҳഅ   1SPWJEFS ӝࠄ੸ਵ۽ҕాਵ۽ࢎਊغח1SPWJEFS੄҃਋1SPWJEFST.PEVMF
ౠ੿ݽٕীࢲ݅ࢎਊغח1SPWJEFS੄҃਋999 ݽٕݺ 1SPWJEFST.PEVMF   6UJMMJUZ ӝࠄ੸ਵ۽ҕాਵ۽ࢎਊغח6UJMMJUZ੄҃਋6UJMMJUJFT.PEVMF ౠ੿ݽٕীࢲ݅ࢎਊغח6UJMMJUZ੄҃਋999 ݽٕݺ 6UJMMJUJFT.PEVMF

઱ਃ)JMU"OOPUBUJPO$MBTT ๏ !)JMU"OESPJE"QQ ๏ !"OESPJE&OUSZ1PJOU ๏ !*OTUBMM*O ๏ !&OUSZ1PJOU

)JMU"QQMJDBUJPO$MBTT )JMUܳࢎਊೞחয೒ܻா੉࣌਷   "QQMJDBUJPO4DPQF੄ஶప੉ց৉ೡਸೞח   ӝࠄ௿ېझ ӒܻҊ)JMU੄ݽٚয֢ప੉࣌੉   ࠢ਷ݽٕਸࢤࢿೞب۾౟ܻѢೞח৉ೡਸೣ

)JMU"QQMJDBUJPO$MBTT (FOFSBUFE$PEF   BGUFS$PNQJMF

"OESPJE$PNQPOFOU$MBTT "QQMJDBUJPO௿ېझী)JMUܳࢸ੿ೞҊ   "QQMJDBUJPO4DPQF੄ஹನք౟ܳࢎਊೡࣻ ੓ѱغݶ)JMUח!"OESPJE&OUSZ1PJOU   ੉੓ח׮ܲ"OESPJE௿ېझীઙࣘ೦ݾਸ ઁҕೡࣻ੓׮

!"OESPJE&OUSZ1PJOU*OKFDUJPO য֢ప੉࣌੉୶оػউ٘۽੉٘ஹನք౟௿ېझী%*ஶప੉ցܳ୶о   !)JMU"OESPJE"QQ੄ࢸ੿റࢎਊоמೞ׮ !)JMU"OESPJE"QQ➡$PNQPOFOUࢤࢿ     !"OESPJE&OUSZ1PJOU➡4VCDPNQPOFOUࢤࢿ

!"OESPJE&OUSZ1PJOUܳ૑ਗೞחఋੑ ๏"DUJWJUZ ๏'SBHNFOU ๏7JFX ๏4FSWJDF ๏#SPBEDDBTU3FDFJWFS

7JFX.PEFM$MBTT )JMUীࢲח%BHHFS৬׮ܰѱ੿ध੸ਵ۽""$7JFX.PEFMਸ૑ਗೣ ٮۄࢲ ইې৬э਷ߑधਵ۽औѱ઱ੑ੉оמೞ׮ উ٘۽੉٘झౚ٣য়$BOBSZߡ੹ࠗఠ   )JMU(VUUFS*DPOਵ۽%FQFOEFODZ/BWJHBUJPOӝמਸ૑ਗೠ׮

)JMUݽٕࢶ঱!QSPWJEFࢎਊா੉झ য֢ప੉࣌ਸࠢ੉ѱغݶஹನք౟ܳ   ࢤࢿೡࣻ੓ח؀࢚੗۽ݺݺೣ )JMUоࢤࢿೞח%*ஶప੉ցী   যڃݽٕਸࢎਊೡ૑оܻఅ׮ ઱ੑ೧઴؀࢚੉ۄחѪਸݺद ઱ੑೞחஹನք౟੄ఋੑ੉઺ࠂغח҃਋
2VBMJGJFSܳా೧ஹನք౟ఋӥ੿੄ооמೞ׮

)JMUݽٕࢶ঱!CJOETࢎਊா੉झ BCTUSBDUఃਕ٘ܳࢎਊೞח੉ਬחJOUFSGBDF৬э਷ఋੑীࢲ Ӓী؀ೠҳഅ୓ܳా೧઱ੑ؀࢚੐ਸݺदೞӝਤೣ !#JOETয֢ప੉࣌ਸࢎਊೞৈ઱ੑػੋझఢझܳ   ੋఠಕ੉झী੗زਵ۽߄ੋ٬೧઱ח৉ೡਸೣ

)JMU$PNQPOFOU)JFSBSDIZ @Singleton @ActivityRetainedScoped @ActivityScoped @FragmentScoped @ViewScoped @ViewScoped @ServiceScoped

)JMU$PNQPOFOU-JGFDZDMF

$POUFYU઱ੑா੉झ

Hilt۽݃੉Ӓۨ੉࣌ೞݶࢲࢤӟޙઁٜ 04

,PJOਸా೧઱ੑػ௿ېझ੄੄ઓࢿਸঌӝয۰਍҃਋ ౠ੿,PJOݽٕਸೠߣীઁѢೞӝয۰਍࢚ട ➡,PJOղ઱ੑػੋझఢझоৈ۞ҔীࢲࢎਊೞҊ੓য୶੸੉য۰਑   ਋ܻо߄ۄחӒܿ਷)JMU۽ࢶ঱ػݽٕਸా೧ӭՔೞѱ઱ੑೞחѪ   )JMUݽٕղ઱ੑೞח௏٘ܳ߹ب۽؊ٜ݅ѱغח҃਋
  ࢤࢿೞҊ੗ೞחੋझఢझо઺ࠂغযࢎਊغחޙઁоߊࢤ   ➡৘࢚஖ޅೠࢎ੉٘੉ಖ౟оߊࢤೡഛܫ📈

,PJOਸా೧઱ੑػ௿ېझ੄੄ઓࢿਸঌӝয۰਍҃਋

,PJOਸా೧઱ੑػ௿ېझ੄੄ઓࢿਸঌӝয۰਍҃਋ ,PJO*OKFDUJPOҗೣԋࢎਊೞӝਤ೧ࢲחযڌѱ೧Ѿ೧ঠೡө 🤔

,PJOਸా೧઱ੑػ௿ېझ੄੄ઓࢿਸঌӝয۰਍҃਋

'SBHNFOUDPOUFYU"DUJWJUZ 'SBHNFOUীࢲח਋ܻоޖ੄ध੸ਵ۽$POUFYUܳ"DUJWJUZ۽ఋੑநझ౴ೞৈ   ࢎਊೞחѪ੉݆ও਺   'SBHNFOUীࢲ$POUFYUоઉৢٸ'SBHNFOU$POUFYU8SBQQFSܳࢎਊೞחؘ   ৈӝࢲоઉয়ח$POUFYUח"DUJUJWZ੄$POUFYUоইפ׮
  )JMUীࢲח੉ܳੋधೞ૑ޅೞৈ۠ఋ੐द௼ېदоաח҃਋оߊࢤೣ   )JMUীࢲח'SBHNFOU$POUFYU8SBQQFSܳ7JFX$PNQPOFOU.BOBHFSীࢲҙܻೣ   DPOUFYUHFU#BTF$POUFYU ܳా೧"DUJWJUZܳ଺ইоઉয়חѪ੉о੢୭࢚ױ੄   DPOUFYUੋ"DUJWJUZ੄$POUFYUܳоઉৢࣻ੓חѪ

਋ܻחই૒Ӓ௿ېझ੄઱ੑਸ)JMU۽݃੉Ӓۨ੉࣌ೞ૑ঋওחؘ   ӝઓীࢎਊೞ؍ೣࣻ੄ӝࠄчਵ۽ੋझఢझܳ઱ੑ೧઱؍࢚ട੉੓঻׮   KBWBMBOH$MBTT$BTU&YDFQUJPO EBHHFSIJMUBOESPJEJOUFSOBMNBOBHFST7JFX$PNQPOFOU.BOBHFS'SBHNFOU$POUFYU8SBQQFSDBOOPUCF DBTUUPBOESPJEBQQ"DUJWJUZ Crash💥
'SBHNFOUDPOUFYU"DUJWJUZ

$POUFYU8SBQQFSܳా೧оઉয়ח$POUFYU৬'SBHNFOU$POUFYU8SBQQFSܳా೧   $POUFYUܳоઉয়חா੉झفо૑۽ա׋׮ 'SBHNFOUDPOUFYU"DUJWJUZ

%FGBVMU7BMVFJO$POTUSVDUPS

%ZOBNJD1BSBNFUFS*OKFDUJPOVTJOH,PJO

%ZOBNJD1BSBNFUFS*OKFDUJPOVTJOH)JMU

ࢿҗ߂Ѿۿ 05

݃੉Ӓۨ੉࣌ӝೠ੉঴݃թ૑ঋও׮

🎉ѾҴ ࠙ӝী݃੉Ӓۨ੉࣌ࢿҕ🎉

݃੉Ӓۨ੉࣌ೞݶࢲ੿ܻೠѾۿ ,PJOҗ)JMUоҕઓೞחѪ਷݆਷ޙઁܳঠӝೡࣻ੓׮   ,PJOীࢲ)JMU۽ֈযоחо੉٘оহযпࢲ࠺झ݃׮അ੤࢚ടীݏѱ౸ױೞ੗   ઱ੑী؀ೠ5FTU௏٘оੜ੘ࢿغয੓׮ݶ )JMUܳ߈٘दبੑೡ೙ਃחহ׮
  %BHHFSীࢲࠁੌ۞೒ۨ੉౟ܳ੘ࢿೞחؘ੓য݆਷য۰਑੉੓঻׮ݶ)JMUח೙ࣻ׮   ز੸ਵ۽઱ੑೞח௏٘о݆׮ݶ )JMUࢎਊਸ੤Ҋೞ੗   ݣ౭ݽٕࢎਊदޖ࠙߹ೠ઱ੑਸ೮׮ݶ %FQFOEFODZ(SBQIܳݺഛ൤੿ೞ੗

Thank you! ੉ӝ੿ (@SODA1127, [email protected]) Contact me )JMUਤীࢲѐߊೞҊर਷ٜ࠙ ੉۠ޙઁೣԋ೧ѾೞҊर਷ٜ࠙਷  
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