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February 19, 2020 10:23
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| import React from "react"; | |
| import MapView from "react-native-maps"; | |
| import { | |
| StyleSheet, | |
| Image, | |
| TouchableOpacity, | |
| View, | |
| Dimensions | |
| } from "react-native"; | |
| import { | |
| Container, | |
| Header, | |
| Content, | |
| Left, | |
| Body, | |
| Right, | |
| Button, | |
| Icon, | |
| Title | |
| } from "native-base"; | |
| import * as Location1 from "expo-location"; | |
| import Head from "../components/Head"; | |
| export default class Location extends React.Component { | |
| state = { | |
| region: { | |
| latitude: 37.78825, | |
| longitude: -122.4324, | |
| latitudeDelta: 0.0222, | |
| longitudeDelta: 0.0021 | |
| } | |
| }; | |
| async componentDidMount() { | |
| let location = await Location1.getCurrentPositionAsync({}); | |
| let region = { | |
| ...this.state.region, | |
| latitude: location.coords.latitude, | |
| longitude: location.coords.longitude | |
| }; | |
| this.setState({ region }); | |
| } | |
| render() { | |
| return ( | |
| <Container style={{ backgroundColor: "#4C3760" }}> | |
| <Head title="My Location" navigation={this.props.navigation} /> | |
| <Content padder contentContainerStyle={styles.container}> | |
| <MapView region={this.state.region} style={styles.mapStyle}> | |
| <MapView.Circle | |
| center={{ | |
| latitude: this.state.region.latitude, | |
| longitude: this.state.region.longitude | |
| }} | |
| radius={100} | |
| strokeWidth={2} | |
| strokeColor="rgba(128,191,255, 0.3)" | |
| fillColor="rgba(128,191,255, 0.3)" | |
| /> | |
| <MapView.Marker | |
| coordinate={{ | |
| latitude: this.state.region.latitude, | |
| longitude: this.state.region.longitude | |
| }} | |
| /> | |
| </MapView> | |
| <TouchableOpacity style={styles.panic}> | |
| <Image | |
| style={styles.img} | |
| source={require("../assets/panic_button.png")} | |
| /> | |
| </TouchableOpacity> | |
| </Content> | |
| </Container> | |
| // <View style={styles.container}> | |
| // <MapView style={styles.mapStyle} /> | |
| // </View> | |
| ); | |
| } | |
| } | |
| const styles = StyleSheet.create({ | |
| container: { | |
| flex: 1, | |
| backgroundColor: "#fff", | |
| alignItems: "center", | |
| justifyContent: "center" | |
| }, | |
| mapStyle: { | |
| width: Dimensions.get("window").width, | |
| height: Dimensions.get("window").height | |
| }, | |
| panic: { | |
| // marginTop: 20, | |
| // marginLeft: 25, | |
| borderRadius: 100, | |
| position: "absolute", | |
| bottom: -10, | |
| // alignSelf: 'flex-start', | |
| alignSelf: "center", | |
| // backgroundColor: '#4C3760', | |
| // width: Dimensions.get('window').width - 40, | |
| padding: 5, | |
| marginBottom: 10 | |
| }, | |
| img: { | |
| borderRadius: 100, | |
| height: 60, | |
| width: 60 | |
| } | |
| }); |
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