location_picker 0.0.15

  • README.md
  • CHANGELOG.md
  • Example
  • Installing
  • Versions
  • 80

location_picker

A location picker plugin for Flutter.

What it does

As the name implies, this is a component for getting a desired location from the user. It handles location permissions requests, a native map view and it return a map with all the data. It also uses reversed GeoCoding for info associated with the selected location.

<img src="https://raw.githubusercontent.com/touwolf/location_picker/master/android.jpg" width="300"> <img src="https://raw.githubusercontent.com/touwolf/location_picker/master/ios.jpeg" width="300">

Example

        //NECESSARY
        LocationPicker.initApiKey('YOUR API KEY');
        
        LocationPicker picker = new LocationPicker();
        
        try 
        {
          result = await picker.showLocationPicker;
        } 
          on PlatformException 
        {
          //HANDLE ERROR
        }
        
        setState(() {_locationPickerData = result.toString();});

Configuration

The constructor

new LocationPicker();

Takes the following optional parameters for configuration:

      String titleText;
      bool closeIfLocationDenied;
      bool useGeoCoder;
      double initialLat;
      double initialLong;
      bool enableMyLocation;
    
      //ANDROID ONLY
      String androidAppBarColor;
      String androidNavBarColor;
      String androidStatusBarColor;
      String androidSelectButtonColor;
      String androidTitleAndBackButtonColor;
    
      //IOS ONLY
      String iosBackButtonText;
      String iosSelectButtonText;

Response

The response is a Map<dynamic,dynamic> that contains the following fields that can be null:

                             ["latitude"] double
                             ["longitude"] double
                             ["administrativeArea"] String
                             ["country"] String
                             ["locality"] String
                             ["subLocality"] String
                             ["postalCode"] String
                             ["thoroughfare"] String
                             ["line0"] String
                             ["line1"] String

Importing

  1. Create a Flutter project with Swift support.

  2. Import the library

Installing

  1. Get your Google Maps Api Key.

Android

  1. Request permissions in your manifest

     <uses-permission android:name="android.permission.INTERNET"/>
     <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
    
  2. Add your Android API Key in your manifest inside the application tag

     <meta-data
      android:name="com.google.android.geo.API_KEY"
      android:value="YOUR API KEY"/>
    
  3. Add the map Activity to your app's manifest

    <activity
         android:name="com.jumpstart.locationpicker.LocationPickerActivity"
         android:screenOrientation="portrait"
         android:theme="@style/Base.Theme.AppCompat.Light.DarkActionBar">
     </activity>
    

IOS

  1. Request permissions in your project's info.plist

    <key>NSLocationWhenInUseUsageDescription</key>
    <string>Your message to the user</string>
    

Getting Started

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

For help on editing plugin 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:flutter/services.dart';
import 'package:location_picker/location_picker.dart';

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

class MyApp extends StatefulWidget {

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

class _MyAppState extends State<MyApp> {

  String _platformVersion = 'Unknown';
  String _locationPickerData = 'locationPicker';

  Map<dynamic, dynamic> result = new Map();
  @override
  initState() {
    super.initState();
    initPlatformState();
  }

  // Platform messages are asynchronous, so we initialize in an async method.
  initPlatformState() async {
    LocationPicker.initApiKey('YOUR API KEY');
    LocationPicker picker = new LocationPicker();
    // Platform messages may fail, so we use a try/catch PlatformException.
    try {
      result = await picker.showLocationPicker;
    } on PlatformException {
    }
    // If the widget was removed from the tree while the asynchronous platform
    // message was in flight, we want to discard the reply rather than calling
    // setState to update our non-existent appearance.
    if (!mounted)
      return;

    setState(() {
    _locationPickerData = result.toString();
    });
  }

  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      home: new Scaffold(
        appBar: new AppBar(
          title: new Text('Plugin example app'),
        ),
        body: new Center(
          child: new Text(_locationPickerData),
        ),
      ),
    );
  }
}

Use this package as a library

1. Depend on it

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


dependencies:
  location_picker: "^0.0.15"

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:location_picker/location_picker.dart';
  
Version Uploaded Documentation Archive
0.0.15 Apr 16, 2018 Go to the documentation of location_picker 0.0.15 Download location_picker 0.0.15 archive
0.0.14 Apr 10, 2018 Go to the documentation of location_picker 0.0.14 Download location_picker 0.0.14 archive
0.0.12 Apr 10, 2018 Go to the documentation of location_picker 0.0.12 Download location_picker 0.0.12 archive
0.0.11 Apr 10, 2018 Go to the documentation of location_picker 0.0.11 Download location_picker 0.0.11 archive
0.0.1 Apr 10, 2018 Go to the documentation of location_picker 0.0.1 Download location_picker 0.0.1 archive

Analysis

We analyzed this package on Jun 19, 2018, and provided a score, details, and suggestions below. Analysis was completed with status completed using:

  • Dart: 2.0.0-dev.63.0
  • pana: 0.11.3
  • Flutter: 0.5.4

Scores

Popularity:
Describes how popular the package is relative to other packages. [more]
61 / 100
Health:
Code health derived from static analysis. [more]
98 / 100
Maintenance:
Reflects how tidy and up-to-date the package is. [more]
100 / 100
Overall score:
Weighted score of the above. [more]
80
Learn more about scoring.

Platforms

Detected platforms: Flutter

References Flutter, and has no conflicting libraries.

Suggestions

  • The description is too short.

    Add more detail about the package, what it does and what is its target use case. Try to write at least 60 characters.

  • 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 API.

  • Fix analysis and formatting issues.

    Analysis or formatting checks reported 1 hint.

    Run flutter format to format lib/location_picker.dart.

Dependencies

Package Constraint Resolved Available
Direct dependencies
Dart SDK >=1.9.0 <2.0.0
flutter 0.0.0
Transitive dependencies
collection 1.14.6 1.14.10
meta 1.1.5
sky_engine 0.0.99
typed_data 1.1.5
vector_math 2.0.6 2.0.7