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import React from 'react';
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import { Text, TouchableOpacity } from 'react-native';
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import * as TaskManager from 'expo-task-manager';
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import * as Location from 'expo-location';
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const LOCATION_TASK_NAME = 'background-location-task';
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const requestPermissions = async () => {
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const { status } = await Location.requestBackgroundPermissionsAsync();
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if (status === 'granted') {
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await Location.startLocationUpdatesAsync(LOCATION_TASK_NAME, {
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accuracy: Location.Accuracy.Balanced,
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});
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}
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};
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const PermissionsButton = () => (
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<TouchableOpacity onPress={requestPermissions}>
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<Text>Enable background location</Text>
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</TouchableOpacity>
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);
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TaskManager.defineTask(LOCATION_TASK_NAME, ({ data, error }) => {
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if (error) {
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// Error occurred - check `error.message` for more details.
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return;
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}
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if (data) {
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const { locations } = data;
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// do something with the locations captured in the background
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}
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});
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export default PermissionsButton;
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