realank_flutter_bloc

Build Status License: MIT

a bloc wrapper package

Introduce

relank_flutter_bloc contains 3 classes:

RLKBaseBLoC:a BLoC data that can store any type of data

RLKBLoCProvider:the root widget of whose widgets need to use RLKBaseBLoC's data

RLKBLoCBuilder:a RLKBaseBLoC getter

example

1. extends RLKBaseBLoC to add custom operation (optional)

class CountBLoC extends RLKBaseBLoC<int> {
  CountBLoC(int data) : super(data);
  increment() {
    changeData(data + 1);
  }
}

2. wrap root widget with RLKBLoCProvider, and pass a RLKBaseBLoC instance

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return RLKBLoCProvider(
      bloc: CountBLoC(0),
      child: MaterialApp(
        theme: ThemeData.light(),
        home: TopPage(),
      ),
    );
  }
}

3. use RLKBLoCBuilder to get RLKBaseBLoC and it's data anywhere

RLKBLoCBuilder(builder: (BuildContext context, int data, RLKBaseBLoC bloc) {
        return Text(
          'You hit me: $data times',
          style: Theme.of(context).textTheme.display1,
        );
      })

Getting Started

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Libraries

realank_flutter_bloc

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. [...]