keyboard_shortcuts 0.1.0

Widget that allow you to use shortcuts for your application. Custom shortcuts that you define by yourself and global like auto scroll to bottom and top, navigation to home page and go to last page.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:flutter/services.dart';
import 'package:keyboard_shortcuts/keyboard_shortcuts.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter Demo',
      theme: ThemeData(
        primarySwatch: Colors.blue,
        visualDensity: VisualDensity.adaptivePlatformDensity,
      ),
      home: MyHomePage(title: 'Flutter Demo Home Page'),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key key, this.title}) : super(key: key);
  final String title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  int _counter = 0;

  void _incrementCounter() {
    setState(() {
      _counter++;
    });
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
        leading: IconButton(
          icon: Icon(Icons.list),
          onPressed: () => Navigator.push(
            context,
            MaterialPageRoute(builder: (context) => SecondPage()),
          ),
        ),
      ),
      body: KeyBoardShortcuts(
        keysToPress: {LogicalKeyboardKey.controlLeft, LogicalKeyboardKey.keyP},
        onKeysPressed: () => Navigator.push(
          context,
          MaterialPageRoute(builder: (context) => SecondPage()),
        ),
        helpLabel: "Go to Second Page",
        child: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Text(
                'You have pushed the button this many times:',
              ),
              Text(
                '$_counter',
                style: Theme.of(context).textTheme.headline4,
              ),
            ],
          ),
        ),
      ),
      floatingActionButton: KeyBoardShortcuts(
        keysToPress: shortCut(BasicShortCuts.creation),
        onKeysPressed: _incrementCounter,
        helpLabel: "Increment",
        child: FloatingActionButton(
          onPressed: _incrementCounter,
          tooltip: 'Increment',
          child: Icon(Icons.add),
        ),
      ),
    );
  }
}

class SecondPage extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    List<String> generatedList = List<String>.generate(100, (counter) => "Item $counter");

    return Scaffold(
      appBar: AppBar(
        title: Text("Second Page"),
      ),
      body: KeyBoardShortcuts(
        globalShortcuts: true,
        child: Center(
          child: Column(
            mainAxisAlignment: MainAxisAlignment.center,
            children: <Widget>[
              Expanded(
                child: ListView.builder(
                  itemCount: generatedList.length,
                  itemBuilder: (BuildContext ctxt, int index) => Center(
                    child: Text(generatedList[index]),
                  ),
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}