使用產生的 Flutter SDK

connectorId: movies
generate:
  dartSdk:
    outputDir: ../../lib/generated # Feel free to change this to a different path
    package: movies

firebase dataconnect:sdk:generate --watch

flutter pub add firebase_data_connect

// general imports
import 'package:firebase_data_connect/firebase_data_connect.dart';

// generated queries and mutations from SDK
import 'generated/movies.dart';

import 'package:firebase_data_connect/firebase_data_connect.dart';
import 'generated/movies.dart';

MoviesConnector.instance.dataConnect
          .useDataConnectEmulator('127.0.0.1', 9399);

// Make calls from your app
QueryRef<ListMoviesData, void> ref = MoviesConnector.instance.listMovies.ref();

import 'generated/movies.dart';

await MoviesConnector.instance.listMovies().execute();

import 'generated/movies.dart';

function onBtnClick() {
  // This will call the generated Dart from the CLI and then make an HTTP request to the server.
  MoviesConnector.instance.listMovies().execute().then(data => showInUI(data)); // == MoviesConnector.instance.listMovies().ref().execute();
}

await MoviesConnector.instance.createMovie({ title: 'Empire Strikes Back', releaseYear: 1980, genre: "Sci-Fi"}).rating(5).execute();

QueryRef<ListMoviesData, void> listRef = MoviesConnector.instance.listMovies().ref();

// subscribe will immediately invoke the query if no execute was called on it previously.
listRef.subscribe().listen((data) {
  updateUIWithMovies(data.movies);
});

await MoviesConnector.instance.createMovie({ title: 'Empire Strikes Back', releaseYear: 1980, genre: "Sci-Fi" }).rating(5).execute();
await listRef.execute(); // will update the subscription above`

await MoviesConnector.instance.createMovie({ title: 'Empire Strikes Back', releaseYear: 1980, genre: "Sci-Fi" }).rating(5).execute();