Built Value Tutorial for Dart & Flutter

Published: 16 January 2019
on channel: Reso Coder

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📗 Get the code from this tutorial 👇👇
https://resocoder.com/dart-built-valu...

Library: https://pub.dartlang.org/packages/bui...

Data classes, immutability, simple serialization - this is what Dart does NOT offer right off the bat. While Dart is surely one of the better languages with regards to its simplicity, it currently lacks the support for value types.

When you compare two objects of the same type with identical contents, they will still turn out to be not equal - by default, Dart checks for referential equality, not value equality. Making a copy of an object is also painful - you have so much code to write... And serialization? Oh, even more repetitive code for you!

Well, not with built_value library. It will save you so much time by allowing you to write good quality code without all the repetition.

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