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MapScreen.js
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MapScreen.js
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import React from 'react';
import * as Permissions from 'expo-permissions';
import * as Location from 'expo-location';
import MapView from 'react-native-map-clustering';
import {Marker} from 'react-native-maps';
import {
Image,
Platform,
ScrollView,
StyleSheet,
Text,
TouchableOpacity,
TouchableHighlight,
View,
Alert,
} from 'react-native';
// the Map component, self explanatory
export default function MapScreen(props) {
//create the Marker components
const pointsMarkers=props.points['points'].map((item,ind)=>{
return(
<Marker key={200+item['id']}
coordinate={{ latitude: parseFloat(item['latitude']), longitude:parseFloat(item['longitude']) }} />
)
})
return (
<View style={styles.container}>
< MapView style = { { flex: 1} }
region = {
{
latitude: props.screenProps.latitude,
longitude: props.screenProps.longitude,
latitudeDelta: 0.0922,
longitudeDelta: 0.0421,
}
}
style={{ width: 400, height: 800 }}
showsUserLocation = { true }>
{pointsMarkers}
</MapView>
</View>
);
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
},
});