【发布时间】:2016-11-03 10:55:12
【问题描述】:
我正在尝试将聊天功能添加到使用 Firebase 实时数据库作为存储的 Android 应用程序中。
我的架构是这样的,
conversation: {
conversation_id_generated_by_firebase: {
last_message: {
message: "hehe"
type: "text"
attachments: {0: "url", 1: "url"}
likes: {0: "uid1", 1: "uid2"}
created_at: 1245789898
},
messages: {
m1: {
message: "hehe"
type: "text"
attachments: {0: "url", 1: "url"}
likes: {0: "uid1", 1: "uid2"}
created_at: 1245789898
}, m2: {}, m3: {}, m4: {}
},
read_till: {
uid1: 14567894229
uid2: 14567894228
},
created_at: 1456789329
updated_at: 1456789429
},
}
现在,我如何在一个查询/调用中获取多个带有 id 的对话?
【问题讨论】:
标签: android firebase firebase-realtime-database