-
Notifications
You must be signed in to change notification settings - Fork 0
/
App.js
65 lines (60 loc) · 1.47 KB
/
App.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
import React from 'react'
import { StyleSheet, Text, View, Button, Divider } from 'react-native'
export default class App extends React.Component {
constructor(props) {
super(props)
this.state = {
message: ''
}
}
getLoc = () => {
navigator.geolocation.getCurrentPosition(
pos => {
const crd = pos.coords
// console.log('Your current position is:')
// console.log(`Latitude : ${crd.latitude}`)
// console.log(`Longitude: ${crd.longitude}`)
// console.log(`More or less ${crd.accuracy} meters.`)
this.setState({
message: `la: ${crd.latitude}, ln: ${crd.longitude}, acc: ${crd.accuracy}m`
})
},
() => {
this.setState({ message: 'error' })
},
{}
)
}
render() {
return (
<View style={styles.container}>
<Text style={styles.header}>loc</Text>
<Text>Welcome to loc.</Text>
<Text />
<Text>Your current position is...</Text>
<View>
<Text />
<Text>
{!!this.state.message &&
<Text>
{this.state.message}
</Text>}
</Text>
<Button title="Locate me" onPress={this.getLoc} />
</View>
</View>
)
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
backgroundColor: '#fff',
alignItems: 'center',
justifyContent: 'center'
},
header: {
fontSize: 50,
fontWeight: 'bold'
}
})