golden_layout 0.0.1

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  • Changelog
  • Example
  • Installing
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Buy Me A Coffee Donate golden_layout

golden_layout #

A Flutter inspired package from http://golden-layout.com/

Demo: https://rodydavis.github.io/golden_layout/

screenshot

Example #

import 'package:flutter/material.dart';
import 'package:golden_layout/golden_layout.dart';

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

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

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  final _controller = WindowController();
  int _count = 0;

  @override
  void initState() {
    final _group = WindowGroup();
    _group.addTab(_getTab(_count++));
    (_controller.base as WindowColumn).children.add(_group);
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
        actions: [
          IconButton(
            tooltip: 'Add Window',
            icon: Icon(Icons.restore),
            onPressed: () {
              if (mounted)
                setState(() {
                  _controller.base =
                      WindowColumn([WindowGroup()..addTab(_getTab(_count++))]);
                });
            },
          ),
          IconButton(
            tooltip: 'Add Group',
            icon: Icon(Icons.list),
            onPressed: () {
              if (mounted)
                setState(() {
                  final _group = WindowGroup();
                  _group.addTab(_getTab(_count++));
                  (_controller.base as WindowColumn).children.add(_group);
                });
            },
          ),
          IconButton(
            tooltip: 'Add Row',
            icon: Icon(Icons.category),
            onPressed: () {
              if (mounted)
                setState(() {
                  final _group1 = WindowGroup()..addTab(_getTab(_count++));
                  final _group2 = WindowGroup()..addTab(_getTab(_count++));
                  (_controller.base as WindowColumn)
                      .children
                      .add(WindowRow([_group1, _group2]));
                });
            },
          ),
        ],
      ),
      body: GoldenLayout(
        controller: _controller,
      ),
    );
  }

  WindowTab _getTab(int count) {
    return WindowTab(
        title: 'Window $count',
        child: Container(color: Colors.red[100 * count]));
  }
}

[0.0.1] - TODO: Add release date. #

  • TODO: Describe initial release.

example/lib/main.dart

import 'package:flutter/material.dart';
import 'package:golden_layout/golden_layout.dart';

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

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

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  final _controller = WindowController();
  int _count = 0;

  @override
  void initState() {
    final _group = WindowGroup();
    _group.addTab(_getTab(_count++));
    (_controller.base as WindowColumn).children.add(_group);
    super.initState();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(
        title: Text(widget.title),
        actions: [
          IconButton(
            tooltip: 'Add Window',
            icon: Icon(Icons.restore),
            onPressed: () {
              if (mounted)
                setState(() {
                  _controller.base =
                      WindowColumn([WindowGroup()..addTab(_getTab(_count++))]);
                });
            },
          ),
          IconButton(
            tooltip: 'Add Group',
            icon: Icon(Icons.list),
            onPressed: () {
              if (mounted)
                setState(() {
                  final _group = WindowGroup();
                  _group.addTab(_getTab(_count++));
                  (_controller.base as WindowColumn).children.add(_group);
                });
            },
          ),
          IconButton(
            tooltip: 'Add Row',
            icon: Icon(Icons.category),
            onPressed: () {
              if (mounted)
                setState(() {
                  final _group1 = WindowGroup()..addTab(_getTab(_count++));
                  final _group2 = WindowGroup()..addTab(_getTab(_count++));
                  (_controller.base as WindowColumn)
                      .children
                      .add(WindowRow([_group1, _group2]));
                });
            },
          ),
        ],
      ),
      body: GoldenLayout(
        controller: _controller,
      ),
    );
  }

  WindowTab _getTab(int count) {
    return WindowTab(
        title: 'Window $count',
        child: Container(color: Colors.red[100 * count]));
  }
}

Use this package as a library

1. Depend on it

Add this to your package's pubspec.yaml file:


dependencies:
  golden_layout: ^0.0.1

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter pub get

Alternatively, your editor might support flutter pub get. Check the docs for your editor to learn more.

3. Import it

Now in your Dart code, you can use:


import 'package:golden_layout/golden_layout.dart';
  
Popularity:
Describes how popular the package is relative to other packages. [more]
44
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
90
Overall:
Weighted score of the above. [more]
70
Learn more about scoring.

We analyzed this package on Jul 11, 2020, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.8.4
  • pana: 0.13.14
  • Flutter: 1.17.5

Analysis suggestions

Package not compatible with SDK dart

Because:

  • golden_layout that is a package requiring null.

Health issues and suggestions

Document public APIs. (-0.21 points)

36 out of 37 API elements have no dartdoc comment.Providing good documentation for libraries, classes, functions, and other API elements improves code readability and helps developers find and use your API.

Maintenance suggestions

Package is pre-v0.1 release. (-10 points)

While nothing is inherently wrong with versions of 0.0.*, it might mean that the author is still experimenting with the general direction of the API.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.7.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.12 1.14.13
meta 1.1.8 1.2.2
sky_engine 0.0.99
typed_data 1.1.6 1.2.0
vector_math 2.0.8 2.1.0-nullsafety
Dev dependencies
flutter_test