iOS Creators' Meetup vol.3

J04$SFBUPST.FFUVQWPM $MFBO"SDIJUFDUVSF༻ͷ։ൃπʔϧΛ࡞͓ͬͨ࿩

ࣗݾ঺հ ໊લኍ੉༤େ ৬छJ04&OHJOFFS 3BJMT +BWB΋৮ͬͯΔ Α͘ษڧձͰ͸ࣗ࡞044ʹ͍ͭͯ࿩͠ ͯ·͢ɻ໊͍ͭͨ͋ͩ͸4UBSޤ৯Ͱ͢ɻ 4UBS͍ͩ͘͞ɻ HJUIVCIUUQHJUIVCDPNCBOO[BJ RJJUBIUUQRJJUBDPNCBOO[BJ

ຊ୊ J04ͷ $MFBO"SDIJUFDUVSF༻ͷ։ൃπʔϧ,VSJΛ ࡞ͬͨͷͰ঺հ͠·͢ɻ IUUQTHJUIVCDPNCBOO[BJ,VSJ ͜͜Ͱݴ͏$MFBO"SDIJUFDUVSF͸ͪ͜ΒΛࢀߟʹͯ͠ߟ͑·͢ɻ <·ͩ.7$ .71 .77.Ͱফ໣ͯ͠ΔͷʁJ04$MFBO"SDIJUFDUVSFʹ͍ͭͯ> IUUQRJJUBDPNLPVUBMPVJUFNTBGDGBEFDED
<J04$MFBO"SDIJUFDUVSFͷ͢͢Ί> IUUQTTQFBLFSEFDLDPNLPVUBMPVJPTDMFBOBSDIJUFDUVSFGBMTFTVTVNF

$MFBO"SDIJUFDUVSFͷಛ௃ ੹຿Λࡉ͔͘෼཭ͨ͠"SDIJUFDUVSFɻ ֤ϨΠϠʔͷ໾ׂ͕໌֬ʹͳΔɻ 1SPT ϏδωεϩδοΫ͕໌֬ʹͳΔ ϑϨʔϜϫʔΫʹґଘ͠ͳ͍ 6*ʹґଘ͠ͳ͍ %BUB4UPSFʹґଘ͠ͳ͍ ςετͷ༰қੑ $POT
ίʔυྔ͕ଟ͘ͳΔ

࣮ࡍͪΐͬͱॻ͍ͯΈΑ͏ FH6TFS৘ใ͕දࣔ͞Ε͍ͯΔը໘Λ࡞Δɻ ·ͣ͸"1*ܦ༝Ͱ৘ใΛऔಘ GFUDI ͢Δ

TUSVDU6TFS&OUJUZʜ TUSVDU6TFS%BUB4UPSF*NQM6TFS%BUB4UPSF\ GVODGFUDI EPOF 6TFS&OUJUZ7PJE \ ʜ'FUDIGSPN8FC"1* ^ ^ TUSVDU6TFS3FQPTJUPSZ*NQM6TFS3FQPTJUPSZ\
MFUEBUB4UPSF6TFS%BUB4UPSF GVODGFUDI EPOF 6TFS&OUJUZ7PJE \ EBUB4UPSFGFUDI EPOF ^ ^ TUSVDU6TFS6TF$BTF*NQM6TFS6TF$BTF\ MFUUSBOTMBUPS6TFS5SBOTMBUPS GVODGFUDI EPOF 6TFS.PEFM7PJE \ SFQPTJUPSZGFUDI\ EPOF USBOTMBUPSUSBOTMBUF ^ ^ ^ TUSVDU6TFS.PEFMʜ TUSVDU6TFS5SBOTMBUPS*NQM6TFS5SBOTMBUPSʜ DMBTT6TFS1SFTFOUFS*NQM6TFS1SFTFOUFSʜ DMBTT6TFS7JFX$POUSPMMFS6TFS7JFXʜ

͠͹Β͘ॻ͍ͯΈͯͷؾ͖ͮ ΍ͬͺΓॻ͘ྔ͕ଟ͍ ϑΝΠϧ͍ͬͺ͍/FX͢Δͷਏ͍ɻ ࡉ͔͘෼ׂ͞ΕΔ͜ͱʹΑΓಉ͡Α͏ͳॲཧΛॻ͘͜ͱ͕ଟ ͍ɻ

Presenter → DataStore·ͰEntityʹର͢Δ CRUDͷॲཧΛهड़͢Δ͜ͱ͕ଟ͍ Repository → Translator(Entity) → Model

ͪΐͬͱߟ͑ͨ ಉ͡Α͏ͳॲཧΛॻ͘͜ͱ͕ଟ͍ ˠςϯϓϨԽͯ͠ίʔυδΣωϨʔτͪ͠Ό͓͏ɻ ˠ͜ΕͰॻ͘ྔ΋ݮΔɻ ϑΝΠϧ͍ͬͺ͍/FX͢Δͷਏ͍ ˠ໾ׂ͝ͱʹϑΝΠϧΛ࡞Ζ͏ɻ ˠ͍ͭͰʹ9DPEFϓϩδΣΫτʹ΋JNQPSU͢ΔΑ͏ʹ͠Α͏ɻ ࡞ͬͨˠ,VSJ

,VSJͷಛ௃ ίϚϯυҰൃͰ֤ϨΠϠʔͷϑΝΠϧɾίʔυΛੜ੒ͯ͘͠ΕΔɻ͞Βʹ9DPEFϓϩ δΣΫτʹࣗಈͰNQPSU ੜ੒͢Δίʔυ͸ϑΥʔϚοτʹԊͬͨςϯϓϨʔτΛ༻ҙ͢Δ͜ͱͰϓϩδΣΫτ ͷಛ௃ʹΑͬͯมߋՄೳɻ ZBNMϑΝΠϧʹ͍͔ͭ͘ઃఆ߲໨Λ༻ҙͯ͋͠ΓɺϓϩδΣΫτͷಛ௃ʹΑͬͯมߋ Մೳ ඞཁͳϨΠϠʔ͚ͩHFOFSBUF͢Δ͜ͱ΋ՄೳɻATPSJAৄ͘͠͸3&"%.&ݟͯͶ ಋೖ؆୯ ddd
CSFXUBQCBOO[BJIPNFCSFX,VSJ CSFXJOTUBMMLVSJ DE130+&$5@3005@%*3 LVSJTFUVQ MT ,VSJ5FNQMBUF,VSJZNMʜˡZBNMϑΝΠϧͱςϯϓϨʔτ͕Ͱ͖Δɻ ಋೖऴྃ ddd

ࠓޙͱ͔ ͍͔ͭ͘JTTVFʹ͍͋͛ͯΔͷͰ͕͢ɺ IUUQTHJUIVCDPNCBOO[BJ,VSJJTTVFT $36%ΠϯλʔϑΣʔεΛಈతʹ੾Γସ͑ͯHFOFSBUF͢Δ ෳ਺ςϯϓϨʔτ༻ҙͰ͖ΔΑ͏ʹ͢Δ 3FOBNFBOE3FNPWFػೳ ͱ͔ͱ͔ରԠ͍͖͍ͯͨ͠Ͱ͢ɻ

ऴΘΓʹ ৄࡉˠ3&"%.&PS2JJUBΛݟͯΈ͍ͯͩ͘͞ɻ <·ͩJ04$MFBO"SDIJUFDUVSFͰফ໣ͯ͠Δͷʁര଎։ൃπʔϧΛ࡞ͬͨͷͰ͝঺հ> IUUQRJJUBDPNCBOO[BJJUFNTFBEECBGBG $MFBO"SDIJUFDUVSFʹࠔ͍ͬͯΔํɾڵຯ͕͋Δํ͸Ұ౓ࢼͯ͠Έͯײ૝ Λฉ͚Δͱ͏Ε͍͠Ͱ͢ɻ ,VSJ͍͍ͶͱࢥͬͨΒ࣮ࡍʹ৮͍͍ͬͯͨͩͯ 13 JTTVF 4UBS⭐౳͍͚ͨͩͨΒخ͍͠Ͱ͢ɻ
044ͳͷͰࣗ෼Ͱ޷͖ʹ͍ͬͯ͡ಠࣗHFOFSBUFS࡞Δͷ΋໘ന͍ͱࢥ͍· ͢ɻ ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ

iOS Creators' Meetup vol.3

iOS Creators' Meetup vol.3

hirose yudai

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J04$SFBUPST.FFUVQWPM $MFBO"SDIJUFDUVSF༻ͷ։ൃπʔϧΛ࡞͓ͬͨ࿩

ࣗݾ঺հ ໊લኍ੉༤େ ৬छJ04&OHJOFFS 3BJMT +BWB΋৮ͬͯΔ Α͘ษڧձͰ͸ࣗ࡞044ʹ͍ͭͯ࿩͠ ͯ·͢ɻ໊͍ͭͨ͋ͩ͸4UBSޤ৯Ͱ͢ɻ 4UBS͍ͩ͘͞ɻ HJUIVCIUUQHJUIVCDPNCBOO[BJ RJJUBIUUQRJJUBDPNCBOO[BJ

ຊ୊ J04ͷ $MFBO"SDIJUFDUVSF༻ͷ։ൃπʔϧ,VSJΛ ࡞ͬͨͷͰ঺հ͠·͢ɻ IUUQTHJUIVCDPNCBOO[BJ,VSJ ͜͜Ͱݴ͏$MFBO"SDIJUFDUVSF͸ͪ͜ΒΛࢀߟʹͯ͠ߟ͑·͢ɻ <·ͩ.7$ .71 .77.Ͱফ໣ͯ͠ΔͷʁJ04$MFBO"SDIJUFDUVSFʹ͍ͭͯ> IUUQRJJUBDPNLPVUBMPVJUFNTBGDGBEFDED

$MFBO"SDIJUFDUVSFͷಛ௃ ੹຿Λࡉ͔͘෼཭ͨ͠"SDIJUFDUVSFɻ ֤ϨΠϠʔͷ໾ׂ͕໌֬ʹͳΔɻ 1SPT ϏδωεϩδοΫ͕໌֬ʹͳΔ ϑϨʔϜϫʔΫʹґଘ͠ͳ͍ 6*ʹґଘ͠ͳ͍ %BUB4UPSFʹґଘ͠ͳ͍ ςετͷ༰қੑ $POT

࣮ࡍͪΐͬͱॻ͍ͯΈΑ͏ FH6TFS৘ใ͕දࣔ͞Ε͍ͯΔը໘Λ࡞Δɻ ·ͣ͸"1*ܦ༝Ͱ৘ใΛऔಘ GFUDI ͢Δ

TUSVDU6TFS&OUJUZʜ TUSVDU6TFS%BUB4UPSFNQM6TFS%BUB4UPSF\ GVODGFUDI EPOF 6TFS&OUJUZ7PJE \ ʜ'FUDIGSPN8FC"1 ^ ^ TUSVDU6TFS3FQPTJUPSZ*NQM6TFS3FQPTJUPSZ\

͠͹Β͘ॻ͍ͯΈͯͷؾ͖ͮ ΍ͬͺΓॻ͘ྔ͕ଟ͍ ϑΝΠϧ͍ͬͺ͍/FX͢Δͷਏ͍ɻ ࡉ͔͘෼ׂ͞ΕΔ͜ͱʹΑΓಉ͡Α͏ͳॲཧΛॻ͘͜ͱ͕ଟ ͍ɻ

Presenter → DataStore·ͰEntityʹର͢Δ CRUDͷॲཧΛهड़͢Δ͜ͱ͕ଟ͍ Repository → Translator(Entity) → Model

ͪΐͬͱߟ͑ͨ ಉ͡Α͏ͳॲཧΛॻ͘͜ͱ͕ଟ͍ ˠςϯϓϨԽͯ͠ίʔυδΣωϨʔτͪ͠Ό͓͏ɻ ˠ͜ΕͰॻ͘ྔ΋ݮΔɻ ϑΝΠϧ͍ͬͺ͍/FX͢Δͷਏ͍ ˠ໾ׂ͝ͱʹϑΝΠϧΛ࡞Ζ͏ɻ ˠ͍ͭͰʹ9DPEFϓϩδΣΫτʹ΋JNQPSU͢ΔΑ͏ʹ͠Α͏ɻ ࡞ͬͨˠ,VSJ

σϞ

ࠓޙͱ͔ ͍͔ͭ͘JTTVFʹ͍͋͛ͯΔͷͰ͕͢ɺ IUUQTHJUIVCDPNCBOO[BJ,VSJJTTVFT $36%ΠϯλʔϑΣʔεΛಈతʹ੾Γସ͑ͯHFOFSBUF͢Δ ෳ਺ςϯϓϨʔτ༻ҙͰ͖ΔΑ͏ʹ͢Δ 3FOBNFBOE3FNPWFػೳ ͱ͔ͱ͔ରԠ͍͖͍ͯͨ͠Ͱ͢ɻ