기초부터 구현까지 정복하는 RxJava Camp

੉थ޹ ߛ௼࢟۞٘ Frontend Lead / GDE Android Korea [email protected] FastRxJava

What is Rx?

BMJCSBSZGPSDPNQPTJOHBTZODISPOPVT BOEFWFOUCBTFEQSPHSBNT 8IBUJT3Y - RxJava Repository ѐਃ

BMJCSBSZGPSDPNQPTJOHBTZODISPOPVT BOEFWFOUCBTFEQSPHSBNT 8IBUJT3Y ੉߮౟ӝ߈࠺زӝ೤ࢿۄ੉࠳۞ܻ

࠺زӝ ೐۽Ӓې߁

BMJCSBSZGPSDPNQPTJOHBTZODISPOPVT BOEFWFOUCBTFEQSPHSBNT 8IBUJT3Y ੉߮౟ӝ߈࠺زӝ೤ࢿۄ੉࠳۞ܻ ޖ঺ਸ

೐۽Ӓ䡵੄੘স൒ܴ

࠺زӝ೐۽Ӓې߁ ਃ୒ೞҊ responseܳ ӝ׮ܻ૑ ঋ਺

࠺زӝ೐۽Ӓې߁ ਃ୒ೞҊ responseܳ ӝ׮ܻ૑ ঋ਺ ࢲߡ ੘স੉ ৮ܐغݶ ب଱

࠺زӝ೐۽Ӓې߁ ਃ୒ೞҊ responseܳ ӝ׮ܻ૑ ঋ਺ ࢲߡ ੘স੉ ৮ܐغݶ ب଱ যڌѱ
߉਺?

)PXUPHFUSFTQPOTF$BMMCBDL SFTQPOTFоয়ݶࣻ೯ؼCMPDLਸ੿੄ CMPDLDBMMCBDL

)PXUPHFUSFTQPOTF&WFOU SFTQPOTFо੉߮౟ܳߊࢤ ੉߮౟ܳ߉ই䞵੘সࣻ೯

੉߮౟ ӝ߈ ೐۽Ӓې߁

BMJCSBSZGPSDPNQPTJOHBTZODISPOPVT BOEFWFOUCBTFEQSPHSBNT 8IBUJT3Y ੉߮౟ӝ߈࠺زӝ೤ࢿۄ੉࠳۞ܻ যڌѱ ޖ঺ਸ

3FBDUJWF&YUFOTFJPO 3Y੄޷ 3FBDUJWFೠ೐۽Ӓې߁ਸب਑

3FBDUJWF೐۽Ӓې߁ ߸҃ীੜ߈਽ೞ੗

3FBDUJWF೐۽Ӓې߁ ੉߮౟ӝ߈ਵ۽߸҃ী߈਽ ߸҃ীੜ߈਽ೞ੗

0CTFSWFSಁఢ *UFSBUPSಁఢ 'VODUJPOBM೐۽Ӓې߁ 3Y੄੉߮౟ӝ߈ਗܻ

0CTFSWFSಁఢ *UFSBUPSಁఢ ੉ߕ౟୊ܻߑध 'VODUJPOBM೐۽Ӓې߁ ੉߮౟оҕߑध

0CTFSWFSಁఢ *UFSBUPSಁఢ чਸࣽഥ*UFSBUPSಁఢ ч੉੓ਵݶ IBT/FYU ੉߮౟ߊ೯ PO/FYU ҳة੗ٜীѱߊ೯0CTFSWFSಁఢ

0CTFSWFSಁఢ *UFSBUPSಁఢ %VBMJUZ ह؀ࢿ ৉੉ࢿ݀ Iterator (Pull) Observable (Push) retrieve
next() onNext() complete hasNext() onComplete()

RxJava

3Y+BWB ࠺زӝ੘স"о੉߮౟ܳߊ೯ೞݶ#ҳةਸࣻ೯ೠ׮

࠺زӝ੘স"о੉߮౟ܳߊ೯ೞݶ#ҳةਸࣻ೯ೠ׮ "ח0CTFSWBCMF #ח0CTFSWFS 3Y+BWB

3Y+BWB੢䥈 ࠂ੟ࢿ೧ࣗ оةࢿૐо

0CTFSWFSಁఢ *UFSBUPSಁఢ ੉ߕ౟୊ܻߑध 'VODUJPOBM೐۽Ӓې߁ ੉߮౟оҕߑध

001 0CKFDU0SJFOUFE1SPHSBNJOH 䟤୓੄૘೤ਵ۽೐۽Ӓ䡵ਸҳഅ

٣੗ੋಁఢ 0CKFDU0SJFOUFE1SPHSBNJOH 䟤୓੄૘೤ਸযڌѱੜҳࢿೡө

ইఃఫ୛ ೐۽Ӓ䡵ਸযڌѱੜҳࢿೡө .7$.71.77..7* $MFBO"SDIJUFDUVSF 4JOHMF"DUJWJUZ .VMUJ.PEVMF

0CTFSWFSಁఢ *UFSBUPSಁఢ

ೣࣻഋ ೐۽Ӓې߁

䥆ରഋ䟤୓૑ೱ೐۽Ӓې߁ ঌҊ્ܻਸݺद ݺ۸ഋ೐۽Ӓې߁ ੘সਸࣻ೯೧ۄ ؘ੉ఠ࢚కܳ߸҃೧ۄ

ݾ䥄ਸݺद ੉ؘ੉ఠоغযۄ ೣࣻഋ೐۽Ӓې߁

ೣࣻഋ೐۽Ӓې߁ ੉ؘ੉ఠоغযۄ੄োࣘ൒ܴ ೣࣻ झ౟ܿ

ೣࣻ ઱য૓ؘ੉ఠ۽ࠗఠ࢜۽਍ؘ੉ఠܳ߈ജ ੉ؘ੉ఠоغযۄ ઱য૓ؘ੉ఠח*NNVUBCMF ࢜۽਍ؘ੉ఠܳ݅٘חҗ੿਷ݺ۸ഋ

झ౟ܿ ࢜۽਍ؘ੉ఠܳ߈ജೞחೣࣻ੄োࣘ

0QFSBUPST ࢜۽਍ؘ੉ఠ߈ജ੄بҳ 1SF%FGJOFೣٜࣻ

Observable

0CTFSWBCMF੉߮౟ߊ೯ 0CTFSWFS੉߮౟ҳة

0CTFSWBCMF5ZQF 0CTFSWBCMF 4JOHMF .BZCF $PNQMFUBCMF 'MPXBCMF

0CTFSWBCMF ӝࠄఋੑ ౠ૚੉হ׮

4JOHMF ѐ੄ؘ੉ఠ݅߈ജ

.BZCF /VMMоמࢿ੓חѐ੄ؘ੉ఠ݅߈ജ

$PNQMFUBCMF ߈ജೞ૑ঋҊࣻ೯റઙܐ

'MPXBCMF #BDLQSFTTVSF ୶റীj

Observer

0CTFSWBCMF੉߮౟ߊ೯ 0CTFSWFS੉߮౟ҳة

0CTFSWFS PO/FYU PO4VDDFTT PO&SSPS PO$PNQMFUF ੉߮౟ҳةदࣻ೯ 0CTFSWBCMF5ZQFীݏѱҳഅ

$POTVNFS BDDFQUJOUFSGBDF 0CTFSWFSNFUIPETZOUBYTVHBS

Operator - झ౟ܿ ߸ജبҳ

,PUMJO0QFSBUPS $PMMFDUJPOT0QFSBUPS 3Y+BWB0QFSBUPS

,PUMJO0QFSBUPS MFU XJUI SVO BQQMZ BMTP

$PMMFDUJPOT0QFSBUPS TJ[F GPS&BDI NBQ GMBU.BQ GJMUFS GJOE SFEVDF GPME GMBUUFO
BMM BOZ EJTUJODU HSPVQ#Z

3Y+BWB0QFSBUPS EFCPVODF DPODBU NFSHF [JQ DPNCJOF-BUFTU DPNQPTF $PMMFDUJPOT 0QFSBUPS

Operator - झ౟ܿ ߸ജبҳ

3Y+BWB0QFSBUPS EFCPVODF DPODBU NFSHF [JQ DPNCJOF-BUFTU DPNQPTF $PMMFDUJPOT 0QFSBUPS

3Y+BWB0QFSBUPS GMBU.BQ TXJUDI.BQ EFCPVODF UISPUUMF'JSTU NFSHF [JQ DPNCJOF-BUFTU

Cold & Hot Observable

$PME0CTFSWBCMF TVCTDSJCF೮ਸٸ੉ߕ౟ߊ೯ 3FUSPGJU 0CTFSWBCMFDSFBUF ਋ܻоࢎਊೞח؀ࠗ࠙੄҃਋

$PME0CTFSWBCMF 0OF5JNF૕੄ "1*ഐ୹ %BUBCBTF૕੄

)PU0CTFSWBCMF TVCTDSJCF࢚ҙহ੉੉ߕ౟ߊ೯ $POOFDUBCMF0CTFSWBCMF "TZOD4VCKFDU 1VCMJTI4VCKFDU #FIBWJPS4VCKFDU 3FQMBZ4VCKFDU

"TZOD4VCKFDU PO$PNQMFUF੹݃૑݄JUFN߉਺

1VCMJTI4VCKFDU TVCTDSJCF ੉റJUFN߉਺

#FIBWJPS4VCKFDU о੢୭ӔJUFN߉਺ TVCTDSJCF ੉റJUFN߉਺

3FQMBZ4VCKFDU ੉੹JUFNٜ߉਺ TVCTDSJCF ੉റJUFN߉਺

૑ࣘ੸࢚క䢻ചҳة .77.4UBUF )PU0CTFSWBCMF

$PME)PU $POOFDUBCMF0CTFSWBCMF $PMEী䞵QVCMJTI SFG$PVOU TIBSF

$POOFDUBCMF0CTFSWBCMF QVCMJTI റDPOOFDU ೞݶ੉ߕ౟ߊ೯ QVCMJTI റSFG$PVOU ೞݶTVCKFDU୊ۢز੘ QVCMJTI SFG$PVOU TIBSF
SFG$PVOU ҳةࣻীٮۄ੉߮౟ܻࣇ TIBSF झ౟ܿҕਬ /BNJOHਗܻ

OPUTIBSF TIBSF $POOFDUBCMF0CTFSWBCMFTIBSF

ҳةਗܻର੉ $PMETVCTDSJCF दOPUJGZ )PUTVCTDSJCF दPCTFSWFSTBEE

EventBus

&WFOU#VT ੹৉੉߮౟੹׳

3Y#VT &WFOU#VTܳ3Y4VCKFDU۽ҳഅ 1VCMJTI4VCKFDU #FIBWJPS4VCKFDU UP'MPXBCMF#BDLQSFTTVSF

3Y#VTࢎਊب ੹৉੉߮౟ ੹৉&YDFQUJPO %BUB0CTFSWFS

3Y#VT੹৉੉߮౟ য䡣੘স੉ࣻ೯غ঻਺ਸঌܿ FY زӝചઙܐ ࢎਊ੗੿ࠁ߸҃١

3Y#VT੹৉&YDFQUJPO ࢲ࠺झ੹ઁܳযӚաח&YDFQUJPO FY ష௾݅ܐ

3Y#VT%BUB0CTFSWFS ౠ੿䟤୓ܳ୶੸ FY ղ੿ࠁ

Backpressure

1 2 3 4

1 2 3 4 ઱ട ୡ۾ ౵ۆ ࠁۄ࢝੉߮౟ח䤐ઁ೧䟽

0QFSBUPS

#BDLQSFTTVSF

ॳۨ٘ ҙܻ

4UBUFҙܻ ੉߮౟୊ܻ 3Y+BWBࢎਊ୊ ׮઺࠺زӝ୊ܻ

4UBUFҙܻ ੉߮౟୊ܻ 3Y+BWBࢎਊ୊ ॳۨ٘ ׮઺࠺زӝ୊ܻ

೐۽Ӓ䡵WT8PSLFS ೐۽ࣁझWTॳۨ٘

ॳۨ٘ಽ ॳۨ٘੤ࢎਊ߄ҳפ

DBDIFE GJYFE TJOHMF +BWBॳۨ٘ಽ &YFDVUPS4FSWJDF

3Y+BWBॳۨ٘PSಽ NBJO JP DPNQVUBUJPO USBNQPMJO OFX5ISFBE TJOHMF GSPN

.BJOॳۨ٘ 6*Ӓܻӝ ׮ܲ੘সࠛо ࠺زӝ୊ܻद׮ܲॳۨ٘ഝਊ

JPॳۨ٘ о੢݆੉ࢎਊ JP੘সೡٸࢎਊ

DPNQVUBUJPOॳۨ٘ ҅࢑١$16݆੉ࢎਊೞחॳۨ٘

USBNQPMJOॳۨ٘ അ੤ॳۨ٘Ӓ؀۽੉যх ઱۽׮ഋࢿਵ۽పझ౟ী䞵ࢎਊ

3Y+BWBॳۨ٘ҙܻ TVCTDSJCF0O PCTFSWF0O

3Y+BWBॳۨ٘ҙܻ[JQNFSHF ৈ۞ز੘ਸ߽೯ࣻ೯

ৈ۞ز੘ਸ߽೯ࣻ೯ TVCTDSJCF0O 3Y+BWBॳۨ٘ҙܻ[JQNFSHF

4UFUIP -FUsT٣ߡӦ

ॳۨ٘ ҙܻ

4UBUFҙܻ ੉߮౟୊ܻ 3Y+BWBࢎਊ୊ ׮઺࠺زӝ୊ܻ

4UBUFҙܻ ੉߮౟୊ܻ 3Y+BWBࢎਊ୊ ॳۨ٘ ׮઺࠺زӝ୊ܻ

೐۽Ӓ䡵WT8PSLFS ೐۽ࣁझWTॳۨ٘

ॳۨ٘ಽ ॳۨ٘੤ࢎਊ߄ҳפ

DBDIFE GJYFE TJOHMF +BWBॳۨ٘ಽ &YFDVUPS4FSWJDF

3Y+BWBॳۨ٘PSಽ NBJO JP DPNQVUBUJPO USBNQPMJO OFX5ISFBE TJOHMF GSPN

.BJOॳۨ٘ 6*Ӓܻӝ ׮ܲ੘সࠛо ࠺زӝ୊ܻद׮ܲॳۨ٘ഝਊ

JPॳۨ٘ о੢݆੉ࢎਊ JP੘সೡٸࢎਊ

DPNQVUBUJPOॳۨ٘ ҅࢑١$16݆੉ࢎਊೞחॳۨ٘

USBNQPMJOॳۨ٘ അ੤ॳۨ٘Ӓ؀۽੉যх ઱۽׮ഋࢿਵ۽పझ౟ী䞵ࢎਊ

3Y+BWBॳۨ٘ҙܻ TVCTDSJCF0O PCTFSWF0O

3Y+BWBॳۨ٘ҙܻ[JQNFSHF ৈ۞ز੘ਸ߽೯ࣻ೯

ৈ۞ز੘ਸ߽೯ࣻ೯ TVCTDSJCF0O 3Y+BWBॳۨ٘ҙܻ[JQNFSHF

4UFUIP -FUsT٣ߡӦ

IUUQTMPSFOU[PTDPNJCFUZPVSSYKBWBJTPOUIFXSPOHUISFBEBFFBFBD ޙઁಽ੉

TVCTDSJCF

0CTFSWBCMFDIBJOࢤࢿTPVSDF EPXO4USFBNֈӝӝ⬇

0CTFSWBCMFDIBJOࢤࢿTPVSDF EPXO4USFBNֈӝӝ⬇ 0CTFSWBCMFTVCTDSJCF

0CTFSWBCMFDIBJOࢤࢿTPVSDF EPXO4USFBNֈӝӝ⬇ 0CTFSWBCMFTVCTDSJCF 0CTFSWBCMFTVCTDSJCF"DUVBM UEPXO4USFBN

TPVSDFTVCTDSJCF 䠰যৡTPVSDFٮۄৢۄоप೯⬆

TPVSDFTVCTDSJCF 䠰যৡTPVSDFٮۄৢۄоप೯⬆ EPXO4USFBNPO4VCTDSJCF PCTFSWFSٜVQ4USFBNTFU⬇

TPVSDFTVCTDSJCF 䠰যৡTPVSDFٮۄৢۄоप೯⬆ EPXO4USFBNPO4VCTDSJCF PCTFSWFSٜVQ4USFBNTFU⬇ EPXO4USFBNPO/FYU EPXO4USFBN EPXO4USFBNٮۄղ۰оप೯⬇

TPVSDFTVCTDSJCF 䠰যৡTPVSDFٮۄৢۄоप೯⬆ EPXO4USFBNPO4VCTDSJCF PCTFSWFSٜVQ4USFBNTFU⬇ EPXO4USFBNPO/FYU EPXO4USFBN EPXO4USFBNٮۄղ۰оप೯⬇ VQ4USFBN4PVSDF੉੹0CTFSWBCMFٜ EPXO4USFBN੉റ0CTFSWFSٜ JT%JTQPTFE VQ4USFBNEJTQPTFE VQ4USFBNTVCTDSJCF EPXO4USFBNPO/FYU

0QFSBUPST 0CTFSWBCMF$IBJO 0CTFSWBCMF0CTFSWFS.BQQJOH %FDPSBUPS1BUUFSO EPXO4USFBNীEPXO4USFBNਸॻ਋ӝ

ݫݽܻ ҙܻ

Dependency - ੄ઓࢿ? Aח Bী ੄ઓ A class B class

੄ઓࢿ ࢤࢿ? new۽ ࢤࢿ A class B class new

੄ઓࢿ ઱ੑ? ࢤࢿػ ੄ઓࢿ ё୓ܳ ੹׳߉਺ A class new A
class B class

class Car { private val engine: Engine }

class Car { private val engine: Engine } ੄ઓࢿ

class Car { private val engine: Engine = Engine() }

class Car { private val engine: Engine = Engine() }
੄ઓࢿ ࢤࢿ

class Car( private val engine: Engine ) ੄ઓࢿ ઱ੑ Constructor
Parameter

о࠺૑ஸۑఠ ੄ઓࢿ੉Րӟ䟤୓ܳഥࣻ ݫݽܻ੤ഝਊ

ݫݽܻ־ࣻ ࢎਊউ䞸૑݅੄ઓࢿ੉উՐѹࢲഥࣻغ૑ঋח䟤୓ ݫݽܻо੤ഝਊغ૑ঋ਺

উ٘۽੉٘੄ݫݽܻ־ࣻ "DUJWJUZחࢎۄ઎૑݅$POUFYUо࢓ই੓਺ "DUJWJUZ䟤୓оࢎۄ૑૑ঋ਺

$POUFYU "DUJWJUZ'SBHNFOU੄੿ࠁܳ׸Ҋ੓਺ 5IFNF#BDL4UBDL١

3Y+BWB੄ݫݽܻ־ࣻ "DUJWJUZחࢎۄ઎૑݅ $POUFYUܳ׸਷0CTFSWFSо࢓ই੓਺

যڌѱݫݽܻ־ࣻ೧䟽 ࣻزਵ۽ҳةਸՐח׮ %JTQPTBCMFEJTQPTF

%JTQPTBCMF 0CTFSWFS TVCTDSJCF TVCTDSJCF8JUI ੄߈ജч

%JTQPTBCMF TVCTDSJCF $POTVNFS TVCTDSJCF8JUI 0CTFSWFS

$PNQPTJUF%JTQPTBCMF %JTQPTBCMFݽ਺ PO%FTUSPZ ী䞵EJTQPTF

PO$PNQMFUF PO&SSPS द੗زEJTQPTF ؀ࠗ࠙੗زEJTQPTF

EJTQPTF ೙ਃா੉झ 0CTFSWFSо7JFXز੘ਸನೣ 0CTFSWFSز੘द7JFXоࢎۄઉ੓ਵݶী۞

EJTQPTF ೙ਃா੉झ 4JOHMF $PNQMFUBCMF੉ইצ ૑ࣘ੸ੋ0CTFSWBCMF 'MPXBCMF

ҳة ਗܻ 2

PO$PNQMFUF PO&SSPS द੗زEJTQPTF ؀ࠗ࠙੗زEJTQPTF

GSPN$BMMBCMF %JTQPTBCMF୊ܻоػDSFBUF

Exception

3Yחࣻ೯઺ী۞оաݶPO&SSPS ੉റझ౟ܿ਷ز੘ೞ૑ঋח׮

&SSPS߉ӝ $POTVNFS 0CTFSWFSPO&SSPS

&SSPS߉ӝ 0CTFSWFSPO&SSPS 0CTFSWFS࢚ܳࣘ߉ইഝਊೞ੗

&SSPS߉ӝ 0CTFSWFS࢚ܳࣘ߉ইഝਊೞ੗ %FGBVMU&SSPS୊ܻ FY ۽Ӓ ੹৉ী۞

۽Ӓ FQSJOU4UBDL "OBMZUJDT $SBTI3FQPSU١ॄ٘౵౭

੹䤠ী۞ &WFOU۽୊ܻ 5PBTU %JBMPH "DUJWJUZ١ࠁৈ઱ӝ

ী۞୊ܻয٣ী䞵 7JFX 7JFX.PEFM 6TF$BTF 3FQPTJUPSZ )551

ী۞୊ܻয٣ী䞵 7JFX 7JFX.PEFM 6TF$BTF 3FQPTJUPSZ )551 য٣ٚ׸׼۽૒ীݏѱ

0OF4USFBNҙܻ 0O&SSPS о4USFBNױਤ 4USFBN੉Րয૑ݶPO&SSPS ܳ߉૑ޅೠ׮ TVCTDSJCF TVCTDSJCF WTGMBU.BQ

3Yחࣻ೯઺ী۞оաݶPO&SSPS ੉റझ౟ܿ਷ز੘ೞ૑ঋח׮

0QFSBUPST PO&SSPS3FTVNF/FYU PO&SSPS$PNQMFUF PO&SSPS3FUVSO

%FGBVMU&SSPS୊ܻ 3Y+BWB1MVHJO

పझ౟ۆ?

పझ౟ۆ? যڃ ز੘ਸ ഐ୹೮ਸ ٸ, 1. ч੉ ਗೞח ഋకо غח૑
Ѩૐ 2. ਗೞח ز੘ਸ ো҅೧ࢲ ࣻ೯ೞחо Ѩૐ

@Test fun loginTest() { loginHelper.login() // isLogin ч੉ Trueо غ঻חо?
assertTrue(loginHelper.isLogin) }

@Test fun searchTest() { presenter.searchGithubRepos(searchText) // view.showRepos(repo)о ز੘ೞחо? Mockito.verify(view).showRepos(repos) }

పझ౟ ਗܻ ѨૐೞҊ੗ ೞח ݫࣗ٘ܳ ࣻ೯दௌਸ ٸ, 1. ਗೞח ч੄
assert()о true 2. ਗೞח ز੘੄ verify()о true

పझ౟

UFTU BTTFSU 3Y+BWB5FTU

JP DPNQVUBUJPO࠺زӝউؽ 3Y+BWB5FTU4DIFEVMFST USBNQPMJO 5FTU4DIFEVMFS ઱ੑ߉ӝ 3Y+BWB1MVHJOT

RxBinding

3Y+BWB"1*GPSউ٘۽੉٘6* 3Y#JOEJOH

উ٘۽੉٘6*.FUIPEܳ3Y۽8SBQQJOH 3Y#JOEJOH

3Y#JOEJOH੢䥈 ഛ੢ࢿ উ٘۽੉٘6*.FUIPEܳ3Y۽8SBQQJOH

ഛ੢ࢿ UISPUUMF NFSHF DPNCJOF-BUFTU 6*ز੘ਸ0QFSBUPS۽оҕоמ

7JFXٜܳҊ੓ח0CTFSWBCMF ਗܻ

7JFXMJGFDZDMFী䞵׮ܖݶBVUPEJTQPTF .FNPSZ "DUJWJUZ0CTFSWBCMF7JFX0CTFSWFS "DUJWJUZоલਵݶೣԋࢎۄ૗

ؘ੉ఠ੷੢䞱 %#

3FMBUJPOBM%# OPTRM %#䟆ܨ

DPMVNOਵ۽ݺࣁ 3FMBUJPOBM%# $PMVNO SPXEBUB

௪ܻ 3FMBUJPOBM%#ઑഥ䦺૘ TFMFDUGSPNXIFSF JOTFSU VQEBUF EFMFUF

ݺࣁо੓যো࢑੉ࡅܰ׮ 3FMBUJPOBM%#੢䥈

OPݺࣁ OPTRM [ { id: 1, name: ੉थ޹, age: 20
}, { id: 1, name: ഘӡز, location: seoul }, ]

OPTRM੢䥈 ݺࣁ੗ਬبо֫׮

42-JUF 3FMBUJPOBM%# উ٘۽੉٘%#

42-JUF ݺࣁ੿੄ ప੉࠶ࢤࢿ

0CKFDU3FMBUJPO.BQQJOH 03.

3PPNCZ(PPHMF 03.

࢜۽਍%# 3FBMN 42-JUFWT3FBMN /053PPNWT3FBMN

"OOPUBUJPOӝ߈ 3Y૑ਗ 3PPN

䤐য,PUMJO +BWB &MFQIBOU3FUSPGJU (MJEF 3YKBWB %#42- 3PPN "SDIJUFDUVSF.71$MFBO"SDIJUFDUVSF.VMUJNPEVMF %*,PJO %BHHFS
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উ٘۽੉٘ѐߊ੗ӈ೤פ׮ ೣԋ൨շद׮

՘ ੉थ޹ ߛ௼࢟۞٘ Frontend Lead / GDE Android Korea [email protected]

기초부터 구현까지 정복하는 RxJava Camp

기초부터 구현까지 정복하는 RxJava Camp

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