Cordova / Capacitor Background Geolocation. The most sophisticated, cross-platform location-tracking and geofencing plugin with battery-conscious motion-detection intelligence.
npm install cordova-background-geolocation-ltCordova Background Geolocation · ![npm]() ![npm]()
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The most sophisticated background location-tracking & geofencing module with battery-conscious motion-detection intelligence for iOS and Android.
The plugin's Philosophy of Operation is to use motion-detection APIs (using accelerometer, gyroscope and magnetometer) to detect when the device is moving and stationary.
- When the device is detected to be moving, the plugin will automatically start recording a location according to the configured distanceFilter (meters).
- When the device is detected be stationary, the plugin will automatically turn off location-services to conserve energy.
Also available for Capacitor, React Native, Flutter.
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The Android plugin requires purchasing a license. However, it will work for DEBUG builds. It will not work with RELEASE builds without purchasing a license.
(2018) This plugin is supported full-time and field-tested daily since 2013.
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:warning: After installing the plugin, you must Configure the Plugin for both iOS & Android.
:warning: Cocoapods __>= 1.10.0__ is required.
``console`
$ pod --version
// if < 1.10.0
$ sudo gem install cocoapods
- #### From npm
`bash`
$ cordova plugin add cordova-background-geolocation-lt
- #### Ionic
`bash`
$ ionic cordova plugin add cordova-background-geolocation-lt
- #### Capacitor
`bash`
npm install cordova-background-geolocation-lt
npx cap sync
:information_source: See Capacitor Setup
- #### Phonegap Build
`xml
`
#### From master (latest, greatest.)
`
$ cordova plugin add https://github.com/transistorsoft/cordova-background-geolocation-lt.git
- Open config.xml: Add the following namespace attribute to the top-level element:
`diff`
version="1.0.0"
xmlns="http://www.w3.org/ns/widgets"
+ xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:cdv="http://cordova.apache.org/ns/1.0">
- Within the container, add the license key using a element:
- :information_source: If you haven't yet purchased a license, you can skip this step — the plugin is fully functional in DEBUG builds without a license so you can try before you buy. You will see a Toast message "License Validation Failure" when your app boots — ignore it.
`xml`
android:value="YOUR_LICENSE_KEY_HERE" />
#### Polygon Geofencing Add-on
If you've purchased a license for the Polygon Geofencing add-on, add the following license key to your __AndroidManifest__ (Polygon Geofencing is fully functional in DEBUG builds so you can try before you buy):
`xml`
android:value="YOUR_POLYGON_LICENSE_KEY_HERE" />
#### Huawei Mobile Services (HMS) Support
:warning: Huawei HMS support ended in v4.18.0 since they failed to release their SDKs with Android 16KB page size support.
`xml`
android:value="YOUR_LICENSE_KEY_HERE" />
android:value="YOUR_HMS_LICENSE_KEY_HERE" />
:warning: It has been announced that Google Play Store has plans to impose greater scrutiny over usage of this permission (which is why the plugin does not automatically add it).
#### AndroidX (cordova-android >= 9.0.0)
It's highly recommended to configure your app for Android X when using Cordova 10 / cordova-android >= 9.0.0.
`xml`
.
.
.
:warning: If you see the following error, you need to configure your app for Android X.
`
java.lang.RuntimeException: Unable to get provider com.transistorsoft.locationmanager.util.LogFileProvider: java.lang.ClassNotFoundException
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:warning: On older version of Cordova, If you change your license key after building android, you might receive an error:
`diff
BUILD FAILED in 1s
-Element meta-data#com.transistorsoft.locationmanager.license at AndroidManifest.xml duplicated
-with element declared at AndroidManifest.xml duplicated with element declared at AndroidManifest.xml
`
Simply remove and re-add the android platform:
`
$ cordova platform remove android
$ cordova platform add android
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#### Android Gradle Dependency Configuration.
Quite often, other 3rd-party plugins will require the same dependencies used by background-geolocation, including:
- play-services:location
- librariesokhttp
- (Android HTTP library)
If your app requests different versions of these dependencies, it can cause a build-failure (See wiki Solving Build Failures). Background Geolocation exposes the following Android CLI configuration --variable to help you align the required dependency versions with other plugins:
Cordova CLI --variable are used as follows:
:exclamation: To apply changes to these --variable, you must remove/re-add the cordova platform(s)
`
$ cordova plugin add cordova-background-geolocation-lt --variable FOO=value_foo --variable BAR=value_bar
// After adding --variable, remove and re-add the platform
$ cordova platform remove android
$ cordova platform add android
`
##### @variable GOOGLE_API_VERSION ["20.+"]
Sets the desired version of dependency. Many other plugins require play-services dependencies, (eg: cordova-plugin-googlemaps, phonegap-plugin-push): If the version of play-services and/or firebase is not aligned to the same version for ALL plugins, your build will fail.
`
$ cordova plugin add cordova-background-geolocation-lt --variable GOOGLE_API_VERSION=20.0.0
##### @variable OKHTTP_VERSION ["3.12.+"]
Sets the desired version of to import. The Android plugin uses okhttp for its HTTP service. Some other plugins can also import okhttp (eg: cordova-plugin-advanced-http). If both plugins don't align themselves to the same version, your Android build will fail.
`
$ cordova plugin add cordova-background-geolocation-lt --variable OKHTTP_VERSION=3.12.+
iOS requires a number of "Usage Strings" for location and motion-usage authorization. iOS will render these strings upon the dialog used to request permission from the user. Take care to write relevent descriptions of why your app requires these authorizations as they can affect whether Apple accepts your app or not.
Paste all the following elements into the container:
`xml`
#### Privacy Manifest
Apple now requires apps provide a Privacy Manifest for "sensitive" APIs which could be abused for "fingerprinting" a user for malicious marketing activity.
:warning: You MUST upgrade your cordova-ios platform to >= 7.1.0 for iOS Privacy Manifest Support:
- :open_file_folder: __config.xml__
- Add the following __four__ block within the NSPrivacyAccessedAPITypes container:
`xml
`
#### Configuring for useSignificantChangesOnly
For those using useSignificantChangesOnly: true, possibly because Apple denied your use of the background location capability, you can disable background location by providing the BACKGROUND_MODE_LOCATION --variable with an empty-string:
`bash
$ cordova plugin add cordova-background-geolocation-lt --variable BACKGROUND_MODE_LOCATION=""
$ cordova platform remove ios
$ cordova platform add ios
`
There are three simple steps to using BackgroundGeolocation:
1. Listen to events.
2. #ready the plugin.
3. #start the plugin.
The plugin hosts its own Typescript API:
`typescript
// You may import any optional interfaces
import BackgroundGeolocation, {
State,
Config,
Location,
LocationError,
Geofence,
HttpEvent,
MotionActivityEvent,
ProviderChangeEvent,
MotionChangeEvent,
GeofenceEvent,
GeofencesChangeEvent,
HeartbeatEvent,
ConnectivityChangeEvent
} from "cordova-background-geolocation-lt";
class HomeView {
.
.
.
// Like any Cordova plugin, you must wait for Platform.ready() before referencing the plugin.
configureBackgroundGeolocation() {
// 1. Listen to events.
BackgroundGeolocation.onLocation(location => {
console.log('[location] - ', location);
});
BackgroundGeolocation.onMotionChange(event => {
console.log('[motionchange] - ', event.isMoving, event.location);
});
BackgroundGeolocation.onHttp(response => {
console.log('[http] - ', response.success, response.status, response.responseText);
});
BackgroundGeolocation.onProviderChange(event => {
console.log('[providerchange] - ', event.enabled, event.status, event.gps);
});
// 2. Configure the plugin with #ready
BackgroundGeolocation.ready({
reset: true,
debug: true,
logLevel: BackgroundGeolocation.LOG_LEVEL_VERBOSE,
desiredAccuracy: BackgroundGeolocation.DESIRED_ACCURACY_HIGH,
distanceFilter: 10,
url: 'http://my.server.com/locations',
autoSync: true,
stopOnTerminate: false,
startOnBoot: true
}, (state) => {
console.log('[ready] BackgroundGeolocation is ready to use');
if (!state.enabled) {
// 3. Start tracking.
BackgroundGeolocation.start();
}
});
}
}
`
`javascript
// Like any Cordova plugin, you must wait for deviceready before referencing the plugin.
function onDeviceReady() {
// 1. Listen to events
var bgGeo = window.BackgroundGeolocation;
bgGeo.onLocation(function(location) {
console.log('[location] -', location);
});
bgGeo.onMotionChange(function(event) {
console.log('[motionchange] -', event.isMoving, event.location);
});
bgGeo.onHttp(function(response) {
console.log('[http] - ', response.success, response.status, response.responseText);
});
bgGeo.onProviderChange(function(event) {
console.log('[providerchange] -', event.status, event.enabled, event.gps, event.network);
});
// 2. Execute #ready method:
bgGeo.ready({
reset: true,
debug: true,
logLevel: bgGeo.LOG_LEVEL_VERBOSE,
desiredAccuracy: bgGeo.DESIRED_ACCURACY_HIGH,
distanceFilter: 10,
url: 'http://my.server.com/locations',
autoSync: true,
stopOnTerminate: false,
startOnBoot: true
}, function(state) { // <-- Current state provided to #configure callback
// 3. Start tracking
console.log('BackgroundGeolocation is configured and ready to use');
if (!state.enabled) {
bgGeo.start().then(function() {
console.log('- BackgroundGeolocation tracking started');
});
}
});
// NOTE: Do NOT execute any API methods which will access location-services
// until the callback to #ready executes!
//
// For example, DO NOT do this here:
//
// bgGeo.getCurrentPosition(); // <-- NO!
// bgGeo.start(); // <-- NO!
}
`
:information_source: NOTE: The configuration {} provided to the #ready method is applied only when your app is first booted — for every launch thereafter, the plugin will automatically load the last known configuration from persistant storage. If you wish to force the #ready method to always apply the supplied config {}, you can specify reset: true
`javascript`
BackgroundGeolocation.ready({
reset: true, // <-- true to always apply the supplied config
distanceFilter: 10
}, function(state) {
console.log('- BackgroundGeolocation is ready: ', state);
});
:warning: Do not execute any API method which will require accessing location-services until the callback to #ready executes (eg: #getCurrentPosition, #watchPosition, #start).
The BackgroundGeolocation Javascript API supports Promises for nearly every method (the exceptions are #watchPosition and adding event-listeners (eg: #onLocation). For more information, see the API Documentation
`javascript`
// Traditional API still works:
BackgroundGeolocation.ready({desiredAccuracy: 0, distanceFilter: 50}).then(state => {
console.log('- BackgroundGeolocation is ready: ', state);
}).catch(error => {
console.log('- BackgroundGeolocation error: ', error);
});
A fully-featured SampleApp is available in its own public repo. After first cloning that repo, follow the installation instructions in the README there. This SampleApp includes a settings-screen allowing you to quickly experiment with all the different settings available for each platform.
If you're using XCode, boot the SampleApp in the iOS Simulator and enable `Debug->Location->Freeway Drive`.
A simple Node-based web-application with SQLite database is available for field-testing and performance analysis. If you're familiar with Node, you can have this server up-and-running in about one minute.
`
cordova-background-geolocation
Copyright (c) 2018, Transistor Software (9224-2932 Quebec Inc)
All rights reserved.
sales@transistorsoft.com
http://transistorsoft.com
1. Preamble: This Agreement governs the relationship between YOU OR THE ORGANIZATION ON WHOSE BEHALF YOU ARE ENTERING INTO THIS AGREEMENT (hereinafter: Licensee) and Transistor Software, a LICENSOR AFFILIATION whose principal place of business is Montreal, Quebec, Canada (Hereinafter: Licensor). This Agreement sets the terms, rights, restrictions and obligations on using [{software}] (hereinafter: The Software) created and owned by Licensor, as detailed herein
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2.1 Limited: Licensee may use Software for the purpose of:
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- Allowing 3rd Parties to run Software on Licensee's Website[s] and Server[s];
- Publishing Software’s output to Licensee and 3rd Parties;
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- Modify Software to suit Licensee’s needs and specifications.
2.2 Binary Restricted: Licensee may sublicense Software as a part of a larger work containing more than Software, distributed solely in Object or Binary form under a personal, non-sublicensable, limited license. Such redistribution shall be limited to unlimited codebases.
2.3 Non Assignable & Non-Transferable: Licensee may not assign or transfer his rights and duties under this license.
2.4 Commercial, Royalty Free: Licensee may use Software for any purpose, including paid-services, without any royalties
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