添加全局应用状态管理！

client/ui/app-state/AppStateContext.ts

@@ -0,0 +1,25 @@
+import { Chat, User } from 'lingchair-client-protocol'
+import { Dialog } from 'mdui'
+import * as React from 'react'
+
+type AppState = {
+    openChatInfo: (chat: Chat | string) => void,
+    openUserInfo: (user: Chat | User | string) => void,
+    openEditMyProfile: () => void,
+    openAddFavouriteChat: () => void,
+    openChat: (chat: string | Chat) => void,
+    closeChat: () => void,
+}
+
+const AppStateContext = React.createContext<AppState>({
+    openChatInfo: () => {},
+    openUserInfo: () => {},
+    openEditMyProfile: () => {},
+    openAddFavouriteChat: () => {},
+    openChat: () => {},
+    closeChat: () => {},
+})
+
+export type { AppState }
+
+export default AppStateContext