react-native-gps-state-tootsweet v1.2.1

React Native GPS State

React Native Listener for GPS status changes

This lib will emitevent wheneaver the GPS status change, like when the permission was rejected or user disable Location service in system Settings.

Instalation

1. Add library to project
   • yarn add react-native-gps-state
   • OR npm install --save react-native-gps-state

2. Link library to project

   • react-native link react-native-gps-state

If the link fails, do a manual setup:

Android

android/settings.gradle

include ':react-native-gps-state'
project(':react-native-gps-state').projectDir = new File(rootProject.projectDir, '../node_modules/react-native-gps-state/android')

android/app/build.gradle

dependencies {
   ...
   compile project(':react-native-gps-state')
}

MainApplication.java

On top, where imports are:

import br.com.dopaminamob.gpsstate.GPSStatePackage;

Add the new GPSStatePackage() class to your list of exported packages.

@Override
protected List<ReactPackage> getPackages() {
    return Arrays.asList(
            new MainReactPackage(),
            new GPSStatePackage(),
    );
}

Usage

Constants

Methods

Open the system Settings to enable user to toggle Location on.

The parameter openInDetails (android only) is used to open app details screen (android M+ only), so the user can toggle the permission in Permissions tab.

//openInDetails defaults to true
GPSState.openSettings(openInDetails:boolean);

//Get the current GPS state
GPSState.getStatus().then((status)=>{

});

Listeners

import GPSState from 'react-native-gps-state';
...
componentWillMount(){
	GPSState.addListener((status)=>{
		switch(status){
			case GPSState.NOT_DETERMINED:
				alert('Please, allow the location, for us to do amazing things for you!');
			break;

			case GPSState.RESTRICTED:
				GPSState.openSettings();
			break;

			case GPSState.DENIED:
				alert('It`s a shame that you do not allowed us to use location :(');
			break;

			case GPSState.AUTHORIZED_ALWAYS:
				//TODO do something amazing with you app
			break;

			case GPSState.AUTHORIZED_WHENINUSE:
				//TODO do something amazing with you app
			break;
		}
	});
}

componentWillUnmount(){
	GPSState.removeListener();
}