battery_indicator 0.0.2

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • 64

flutter_battery_indicator #

A battery indicator widget

Usage #

To use this plugin, add battery_indicator as a dependency in your pubspec.yaml file.

Example #

// Import package
import 'package:battery_indicator/battery_indicator.dart';

// Instantiate it
var batteryIndicator = new BatteryIndicator(
                                style: BatteryIndicatorStyle.values[_styleIndex],
                                colorful: _colorful,
                                showPercentNum: _showPercentNum,
                                mainColor: _color,
                                size: _size,
                                ratio: _ratio,
                                showPercentSlide: _showPercentSlide,
                              );

// and then add it to your layout .

Getting Started #

For help getting started with Flutter, view our online documentation.

For help on editing package code, view the documentation.

[0.0.1] - TODO: Add release date.

  • TODO: Describe initial release.

example/lib/main.dart

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

void main() => runApp(new MyApp());

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

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

  final String title;

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

class _MyHomePageState extends State<MyHomePage> {
  var _styleItems = [
    new DropdownMenuItem(
      child: new Text('skeumorphism'),
      value: 1,
    ),
    new DropdownMenuItem(
      child: new Text('flat'),
      value: 0,
    ),
  ];

  var _styleIndex = 0;

  var _colorful = true;

  var _showPercentSlide = true;
  var _showPercentNum = false;

  var _size = 18.0;

  var _ratio = 3.0;

  Color _color = Colors.blue;

  Widget getColorSelector(Color color) {
    return new GestureDetector(
      onTap: () {
        setState(() {
          print(color);
          _color = color;
        });
      },
      child: new CircleAvatar(
        backgroundColor: color,
      ),
    );
  }

  @override
  Widget build(BuildContext context) {
    return new Scaffold(
      appBar: new AppBar(
        title: new Text(widget.title),
      ),
      body: new Center(
        child: new Column(
          mainAxisAlignment: MainAxisAlignment.center,
          children: <Widget>[
            new SizedBox(
              width: 100.0,
              height: 100.0,
              child: new Center(
                child: new BatteryIndicator(
                  style: BatteryIndicatorStyle.values[_styleIndex],
                  colorful: _colorful,
                  showPercentNum: _showPercentNum,
                  mainColor: _color,
                  size: _size,
                  ratio: _ratio,
                  showPercentSlide: _showPercentSlide,
                ),
              ),
            ),
            new Padding(
              padding: const EdgeInsets.all(8.0),
              child: new Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: <Widget>[
                  new Text('color:'),
                  getColorSelector(Colors.blue),
                  getColorSelector(Colors.red),
                  getColorSelector(Colors.black),
                  getColorSelector(Colors.grey),
                  getColorSelector(Colors.yellow),
                  getColorSelector(Colors.green),
                ],
              ),
            ),
            new Padding(
              padding: const EdgeInsets.all(8.0),
              child: new Row(
                mainAxisAlignment: MainAxisAlignment.spaceBetween,
                children: <Widget>[
                  new Text('size:'),
                  new Expanded(
                    child: new Slider(
                      min: 8.0,
                      max: 38.0,
                      divisions: 300,
                      label: '${_size.toStringAsFixed(1)}',
                      value: _size,
                      onChanged: (val) {
                        setState(() {
                          _size = val;
                        });
                      },
                    ),
                  ),
                  new Text('ratio:'),
                  new Expanded(
                    child: new Slider(
                      min: 1.0,
                      max: 4.0,
                      divisions: 30,
                      label: '${_ratio.toStringAsFixed(1)}',
                      value: _ratio,
                      onChanged: (val) {
                        setState(() {
                          _ratio = val;
                        });
                      },
                    ),
                  ),
                ],
              ),
            ),
            new Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                new Text('colorful:'),
                new Checkbox(
                  value: _colorful,
                  onChanged: (val) {
                    setState(() {
                      _colorful = val;
                    });
                  },
                ),
                new Text('percentNum:'),
                new Checkbox(
                  value: _showPercentNum,
                  onChanged: (val) {
                    setState(() {
                      _showPercentNum = val;
                    });
                  },
                ),
                new Text('percentSlide:'),
                new Checkbox(
                  value: _showPercentSlide,
                  onChanged: (val) {
                    setState(() {
                      _showPercentSlide = val;
                    });
                  },
                ),
              ],
            ),
            new Row(
              mainAxisAlignment: MainAxisAlignment.spaceEvenly,
              children: <Widget>[
                new Text('style:'),
                new DropdownButton(
                  value: _styleIndex,
                  items: _styleItems,
                  onChanged: (val) {
                    setState(() {
                      _styleIndex = val;
                    });
                  },
                ),
              ],
            ),
          ],
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  battery_indicator: ^0.0.2

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:battery_indicator/battery_indicator.dart';
  
Version Uploaded Documentation Archive
0.0.2 May 22, 2018 Go to the documentation of battery_indicator 0.0.2 Download battery_indicator 0.0.2 archive
0.0.1 May 22, 2018 Go to the documentation of battery_indicator 0.0.1 Download battery_indicator 0.0.1 archive
Popularity:
Describes how popular the package is relative to other packages. [more]
49
Health:
Code health derived from static analysis. [more]
100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
48
Overall:
Weighted score of the above. [more]
64
Learn more about scoring.

We analyzed this package on Jun 17, 2019, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.3.2
  • pana: 0.12.18
  • Flutter: 1.5.4-hotfix.2

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Health suggestions

Format lib/battery_indicator.dart.

Run flutter format to format lib/battery_indicator.dart.

Maintenance issues and suggestions

Support latest dependencies. (-15 points)

The version constraint in pubspec.yaml does not support the latest published versions for 2 dependencies (1 direct: battery).

The package description is too short. (-20 points)

Add more detail to the description field of pubspec.yaml. Use 60 to 180 characters to describe the package, what it does, and its target use case.

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.

Package is getting outdated. (-7.12 points)

The package was last published 55 weeks ago.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.28.0 <3.0.0
battery ^0.2.1 0.2.3 0.3.0+4
flutter 0.0.0
Transitive dependencies
collection 1.14.11
meta 1.1.6 1.1.7
sky_engine 0.0.99
typed_data 1.1.6
vector_math 2.0.8
Dev dependencies
flutter_test