flutter_compass 0.0.2

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • new81

flutter_compass

A Flutter compass. The heading varies from 0-360, 0 being north.

For IOS:

Make sure to add NSLocationWhenInUseUsageDescription and NSLocationAlwaysAndWhenInUseUsageDescription keys with appropriate descriptions to the Info.plist file.

Getting Started

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

For help on editing plugin code, view the documentation.

0.0.1

  • Initial release.

0.0.2

  • Changed environment

example/lib/main.dart

import 'dart:math' as math;

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

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

class MyApp extends StatefulWidget {
  @override
  _MyAppState createState() => new _MyAppState();
}

class _MyAppState extends State<MyApp> {
  double _direction;

  @override
  void initState() {
    super.initState();
    FlutterCompass.events.listen((double direction) {
      setState(() {
        _direction = direction;
      });
    });
  }

  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        appBar: new AppBar(
          title: const Text('Flutter Compass'),
        ),
        body: new Container(
          alignment: Alignment.center,
          color: Colors.white,
          child: new Transform.rotate(
            angle: ((_direction ?? 0) * (math.pi / 180) * -1),
            child: new Image.asset('assets/compass.jpg'),
          ),
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  flutter_compass: ^0.0.2

2. Install it

You can install packages from the command line:

with Flutter:


$ flutter packages get

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

3. Import it

Now in your Dart code, you can use:


import 'package:flutter_compass/flutter_compass.dart';
  
Version Uploaded Documentation Archive
0.0.2 Jul 31, 2018 Go to the documentation of flutter_compass 0.0.2 Download flutter_compass 0.0.2 archive
0.0.1 Jul 30, 2018 Go to the documentation of flutter_compass 0.0.1 Download flutter_compass 0.0.1 archive
Popularity:
Describes how popular the package is relative to other packages. [more]
64
Health:
Code health derived from static analysis. [more]
98
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100
Overall:
Weighted score of the above. [more]
81
Learn more about scoring.

We analyzed this package on Aug 10, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.0.0
  • pana: 0.11.8
  • Flutter: 0.5.7

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Suggestions

Package is pre-v1 release.

While there is nothing inherently wrong with versions of 0.*.*, it usually means that the author is still experimenting with the general direction of the API.

Format lib/generated/i18n.dart.

Run flutter format to format lib/generated/i18n.dart.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=2.0.0-dev.28.0 <3.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.6 1.14.11
meta 1.1.5 1.1.6
sky_engine 0.0.99
typed_data 1.1.5 1.1.6
vector_math 2.0.6 2.0.8