FutureBuilder<T> class Null safety . Widget that builds itself based on the latest snapshot of interaction with a Future . The future must have been obtained earlier, e.g. during State.
Read moreWhat is transaction Flutter?
A transaction is an atomic read/write on a piece of data in a Firebase Realtime Database or Cloud Firestore . Flutter is a mobile development framework that uses the Dart language. This is how you perform a transaction using the firebase_database package in a Flutter app.
Read moreCan I use Firebase as backend?
Firebase provides the best back-end server , great database and analytics solution, and useful integrations with other Google products. Most of all, users like that it’s free to use and has affordable subscription options. A wisely designed backend solution guarantees project scalability and data security.
Read moreWhat is firestore transaction?
Cloud Firestore supports atomic operations for reading and writing data. … There are two types of atomic operations in Cloud Firestore: Transactions: a transaction is a set of read and write operations on one or more documents . Batched Writes: a batched write is a set of write operations on one or more documents.11 Kas 2021
Read moreIs Firebase good for Flutter?
Since Flutter is a multi-platform SDK, each FlutterFire plugin is applicable for both Apple and Android platforms. So, if you add any FlutterFire plugin to your Flutter app, it will be used by both the Apple and Android versions of your Firebase app .
Read moreHow do you get data from collection in flutter?
Call the getDocs() function, then use the build function, then print all the document IDs in the console . Here is how you do it! Get all data from the collection that you found working, without using deprecated methods.22 Haz 2021
Read moreHow do you get data from collection in flutter?
Call the getDocs() function, then use the build function, then print all the document IDs in the console . Here is how you do it! Get all data from the collection that you found working, without using deprecated methods.22 Haz 2021
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