ioc 0.1.1

The most simple Ioc Container of Dart and Flutter

IoC

The most simple Ioc Container of Dart and Flutter

Goal

Keep it minimal

Important

1. The container does not rely on reflection, it's just a Map, so supports Flutter
2. Dart2 is required to use this package

Feature

1. Supports singleton
2. Supports binding to anything
3. Detects circular dependencies (Developing)

Usage

bind to a string:

import 'package:ioc/ioc.dart';

main() {
  Ioc().bind('MyClass', (ioc) => new MyClass());
  
  // later
  Ioc().use('MyClass'); // you will get an instance of MyClass
  // with generic if you want
  Ioc().use<MyClass>('MyClass');
}

bind to self:

import 'package:ioc/ioc.dart';

main() {
  Ioc().bind(MyClass, (ioc) => new MyClass());
  
  // later
  Ioc().use(MyClass); // you will get an instance of MyClass
}

bind to other:

import 'package:ioc/ioc.dart';

main() {
  Ioc().bind(MyClass, (ioc) => new OtherClass());
  
  // later
  Ioc().use(MyClass); // you will get an instance of OtherClass
}

bind with other dependency

import 'package:ioc/ioc.dart';

main() {
  Ioc().bind('MyClass', (Ioc ioc) {
    OtherClass other = ioc.use<OtherClass>('OtherClass');
    
    return new MyClass(other);
  });
  
  // later
  Ioc().use<MyClass>('MyClass'); // you will get an instance of OtherClass
}