eventemitter

Dependency free publish/subscribe(pub/sub) for dart&flutter.

How to use

Open the pubspec.yaml file, and add eventemitter: unde dependencies:

  dependencies:
    flutter:
      sdk: flutter
    # ...
    # ...
    eventemitter: ^0.1.3

install it from terminal: Run flutter packages get

Example

String token = EventEmitter.subscribe('topic', (data) {
  // receive 2
  print(data);
});

// publish is async function
EventEmitter.publish('topic', 1)
EventEmitter.publishSync('topic', 2)
EventEmitter.unsubscribe(token);

Libraries

eventemitter

Dart

dart:ui
Built-in types and core primitives for a Flutter application. [...]

Core

dart:async
Support for asynchronous programming, with classes such as Future and Stream. [...]
dart:collection
Classes and utilities that supplement the collection support in dart:core. [...]
dart:convert
Encoders and decoders for converting between different data representations, including JSON and UTF-8. [...]
dart:core
Built-in types, collections, and other core functionality for every Dart program. [...]
dart:developer
Interact with developer tools such as the debugger and inspector. [...]
dart:math
Mathematical constants and functions, plus a random number generator. [...]
dart:typed_data
Lists that efficiently handle fixed sized data (for example, unsigned 8 byte integers) and SIMD numeric types. [...]

VM

dart:io
File, socket, HTTP, and other I/O support for non-web applications. [...]
dart:isolate
Concurrent programming using isolates: independent workers that are similar to threads but don't share memory, communicating only via messages. [...]