|author||Mark Egli <email@example.com>||Thu May 27 12:31:53 2021 -0700|
|committer||GitHub <firstname.lastname@example.org>||Thu May 27 12:31:53 2021 -0700|
Merge in null safety changes with additional fixes. (#106) Incorporates Dart null safety and other internal changes. Fixes MapChangeRecord type parameters, ObservableList.insertAll implementation, and tests.
Support for detecting and being notified when an object is mutated.
An observable is a way to be notified of a continuous stream of events over time.
Some suggested uses for this library:
You may want to look at the former TC39 proposal Observe.observe, which was deprecated.
There are two general ways to detect changes:
Observable.changesand be notified when an object changes
Differ.diffto determine changes between two objects