import { BackHandler, DeviceEventEmitter } from 'react-native'; import LocationServicesDialogBox from "react-native-android-location-services-dialog-box"; LocationServicesDialogBox.checkLocationServicesIsEnabled({ message: "<h2>Use Location ?</h2>This app wants to change your device settings:<br/><br/>Use GPS, Wi-Fi, and cell network for location<br/><br/><a href='#'>Learn more</a>", ok: "YES", cancel: "NO", enableHighAccuracy: true, // true => GPS AND NETWORK PROVIDER, false => GPS OR NETWORK PROVIDER showDialog: true, // false => Opens the Location access page directly openLocationServices: true, // false => Directly catch method is called if location services are turned off preventOutSideTouch: false, // true => To prevent the location services window from closing when it is clicked outside preventBackClick: false, // true => To prevent the location services popup from closing when it is clicked back button providerListener: false // true ==> Trigger locationProviderStatusChange listener when the location state changes }).then(function(success) { console.log(success); // success => {alreadyEnabled: false, enabled: true, status: "enabled"} }).catch((error) => { console.log(error.message); // error.message => "disabled" }); BackHandler.addEventListener('hardwareBackPress', () => { //(optional) you can use it if you need it LocationServicesDialogBox.forceCloseDialog(); }); DeviceEventEmitter.addListener('locationProviderStatusChange', function(status) { // only trigger when "providerListener" is enabled console.log(status); // status => {enabled: false, status: "disabled"} or {enabled: true, status: "enabled"} }); componentWillUnmount() { LocationServicesDialogBox.stopListener(); // Stop the "locationProviderStatusChange" listener }

import { BackHandler, DeviceEventEmitter } from 'react-native'; import LocationServicesDialogBox from "react-native-android-location-services-dialog-box"; export default class LocationServiceTestPage extends Component { constructor(props){ super(props); this.checkIsLocation().catch(error => error); BackHandler.addEventListener('hardwareBackPress', () => { //(optional) you can use it if you need it LocationServicesDialogBox.forceCloseDialog(); }); DeviceEventEmitter.addListener('locationProviderStatusChange', function(status) { // only trigger when "providerListener" is enabled console.log(status); // status => {enabled: false, status: "disabled"} or {enabled: true, status: "enabled"} }); } async checkIsLocation():Promise { let check = await LocationServicesDialogBox.checkLocationServicesIsEnabled({ message: "Use Location ?", ok: "YES", cancel: "NO", enableHighAccuracy: true, // true => GPS AND NETWORK PROVIDER, false => GPS OR NETWORK PROVIDER showDialog: true, // false => Opens the Location access page directly openLocationServices: true, // false => Directly catch method is called if location services are turned off preventOutSideTouch: false, //true => To prevent the location services window from closing when it is clicked outside preventBackClick: false, //true => To prevent the location services popup from closing when it is clicked back button providerListener: true // true ==> Trigger "locationProviderStatusChange" listener when the location state changes }).catch(error => error); return Object.is(check.status, "enabled"); } componentWillUnmount() { LocationServicesDialogBox.stopListener(); // Stop the "locationProviderStatusChange" listener } }

import React, { Component } from 'react'; import { AppRegistry, Text, View, BackHandler, DeviceEventEmitter } from 'react-native'; import LocationServicesDialogBox from "react-native-android-location-services-dialog-box"; class SampleApp extends Component { state = { initialPosition: 'unknown', }; componentDidMount() { LocationServicesDialogBox.checkLocationServicesIsEnabled({ message: "<h2>Use Location ?</h2>This app wants to change your device settings:<br/><br/>Use GPS, Wi-Fi, and cell network for location<br/><br/><a href='#'>Learn more</a>", ok: "YES", cancel: "NO", enableHighAccuracy: true, // true => GPS AND NETWORK PROVIDER, false => GPS OR NETWORK PROVIDER showDialog: true, // false => Opens the Location access page directly openLocationServices: true, // false => Directly catch method is called if location services are turned off preventOutSideTouch: false, //true => To prevent the location services popup from closing when it is clicked outside preventBackClick: false, //true => To prevent the location services popup from closing when it is clicked back button providerListener: true // true ==> Trigger "locationProviderStatusChange" listener when the location state changes }).then(function(success) { // success => {alreadyEnabled: true, enabled: true, status: "enabled"}  navigator.geolocation.getCurrentPosition((position) => { let initialPosition = JSON.stringify(position); this.setState({ initialPosition }); }, error => console.log(error), { enableHighAccuracy: false, timeout: 20000, maximumAge: 1000 }); }.bind(this) ).catch((error) => { console.log(error.message); }); BackHandler.addEventListener('hardwareBackPress', () => { //(optional) you can use it if you need it LocationServicesDialogBox.forceCloseDialog(); }); DeviceEventEmitter.addListener('locationProviderStatusChange', function(status) { // only trigger when "providerListener" is enabled console.log(status); // status => {enabled: false, status: "disabled"} or {enabled: true, status: "enabled"} }); } componentWillUnmount() { LocationServicesDialogBox.stopListener(); // Stop the "locationProviderStatusChange" listener } render() { return ( <View> <Text> Geolocation: {this.state.initialPosition} </Text> </View> ); } } AppRegistry.registerComponent('SampleApp', () => SampleApp);