google/observable
支持将对象标记为可观察对象,并在这些对象被修改时收到通知。
- Stars
- 59
- Forks
- 21
- 最近推送(UTC)
- 2021年12月1日
- 项目状态
- 已归档
语言Dart
使用的依赖
依赖清单 9 项
- collection
^1.11.0 - dart_internal
^0.2.1 - meta
^1.3.0 - quiver
^3.0.1 - build_runner开发依赖
^2.1.2 - build_test开发依赖
^2.1.0 - build_web_compilers开发依赖
^3.0.0 - pedantic开发依赖
^1.10.0 - test开发依赖
^1.16.8
原始 README
以下为英文项目原文快照,最新内容请访问 GitHub。
展开 / 收起项目 README
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:
- Observe objects for changes, and log when a change occurs
- Optimize for observable collections in your own APIs and libraries instead of diffing
- Implement simple data-binding by listening to streams
You may want to look at the former TC39 proposal Observe.observe, which was deprecated.
Usage
There are two general ways to detect changes:
- Listen to
Observable.changesand be notified when an object changes - Use
Differ.diffto determine changes between two objects