I am trying to configure the firebase real-time database in my flutter web project is there any suggestion for me to config the firebase real-time database in flutter web project?
https://pub.dev/packages/firebase#-installing-tab- I have followed the above link to config the firebase libraray but how can I use the firebase real-time data base function?
You can use a helper class to init your database
import 'package:firebase/firebase.dart' as fb;
class FirebaseHelper {
static fb.Database initDatabase() {
try {
if (fb.apps.isEmpty) {
fb.initializeApp(
apiKey: "add_your_own",
authDomain: "add_your_own",
databaseURL: "add_your_own",
projectId: "add_your_own",
messagingSenderId: "add_your_own",
);
}
} on fb.FirebaseJsNotLoadedException catch (e) {
print(e);
}
return fb.database();
}
}
Then use it as follow
// global variable, not the best
Database database = FirebaseHelper.initDatabase();
void main() {
runApp(FirebaseApp());
}
Then in your widget use
var databaseRef = database.ref("my_database").child("my_data");
The technical post webpages of this site follow the CC BY-SA 4.0 protocol. If you need to reprint, please indicate the site URL or the original address.Any question please contact:yoyou2525@163.com.