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Cloud FirestoreͰͷ
Client Side Joinʹ͍ͭͯ
potetotips #53 Android
@yshogo87
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ࣗݾհ
ɾ໊લɿshogo.yamada
ɾTwitterɿ@yshogo87
ɾGithubɿ@yshogo
ɾۀɿAndroidΞϓϦ։ൃ
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FlutterΛ৮Γ·ͬͨ͘ͷͰݟΛެ։͢Δ
IUUQTOPUFNVTIPHPZBNBEBOOBBCF
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ࠓ͢͜ͱ
Client Side Joinͷ֓ཁ
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Client Side Joinͷ࣮ํ๏
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͞ͳ͍͜ͱ
Firebaseͱ
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Cloud Firestoreͱ
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No SQL ͱ
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ʮClient Side Joinʯ is….. ʁʁʁ
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Client Side Joinͷ֓ཁ
FirestoreͰผίϨΫγϣϯͷ
ใΛΫϥΠΞϯταΠυͰJoin͠
ͯը໘ʹදࣔ͢Δ͜ͱ
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Client Side Joinͷ֓ཁ
Ϣʔβʔ͕ॴଐ͍ͯ͠Δ
άϧʔϓҰཡΛऔಘ
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Client Side Joinͷ֓ཁ
ϢʔβʔίϨΫγϣϯ
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Client Side Joinͷ֓ཁ
άϧʔϓίϨΫγϣϯ
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Client Side Joinͷ֓ཁ
;ͨͭͷίϨΫγϣϯʹ૬ޓʹIDΛରԠ͓ͤͯ͘͞
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Client Side Joinͷ֓ཁ
Ϣʔβʔ͕ॴଐ͢ΔάϧʔϓIDҰཡΛऔಘ
user/{userId}/group/{groupId}/group
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Client Side Joinͷ֓ཁ
άϧʔϓIDҰཡ͔Βը໘ʹදࣔ͢Δάϧʔϓ
ใΛऔΓʹߦ͘
άϧʔϓIDҰཡ͔Βը໘ʹදࣔ͢Δ
͚ͩͷάϧʔϓใΛऔಘ͢Δ
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Client Side Joinͷ֓ཁ
ৄࡉใͱॻ͔Ε
͍ͯΔՕॴ͚ͩ
Firestoreʹ
ใΛऔಘ͠ʹ͍
͘
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Client Side Joinͷ࣮ํ๏
RecyclerViewʹGroupIdͷϦετΛ͢
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Client Side Joinͷ࣮ํ๏
onBindViewHolderͷதͰGroupใΛऔಘ͢Δ
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Client Side Joinͷ࣮ํ๏
https://qiita.com/superman9387/items/
43c526b58175fa6cd35f
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͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠