A Dart snapshot is just a binary serialization of the token stream, generated from parsing the code . A snapshot is not a “snapshot of a running program”, it’s generated before the tokens are turned into machine code. So, no program state is captured in a snapshot.
Read moreWhat is snapshot hasData Flutter?
bool hasData. Returns whether this snapshot contains a non-null data value . This can be false even when the asynchronous computation has completed successfully, if the computation did not return a non-null value. For example, a Future<void> will complete with the null value even if it completes successfully.
Read moreWhich is better Firebase or Flutter?
Flutter is Google’s UI toolkit for building beautiful, native applications from a single codebase for Android, IOS, etc. Whereas Firebase is Google’s cloud platform that helps you quickly develop high-quality apps focusing on app developments, its quality, and the growth of your business .23 Şub 2021
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 moreHow do I get firestore add ID?
When you call the . add method on a collection , a DocumentReference object is returned. DocumentReference has the id field, so you can get the id after the document was created.
Read moreHow do I find my firestore flutter document ID?
“cloud firestore get document id from document” Code Answer’s
Read moreHow do I get the current document ID in flutter?
“get document id flutter firestore” Code Answer
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