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App.js
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App.js
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import * as React from 'react';
import {View, Image,Text, StyleSheet} from 'react-native';
import { NavigationContainer } from '@react-navigation/native';
import { createBottomTabNavigator } from '@react-navigation/bottom-tabs';
import MapView from 'react-native-maps';
function HomeScreen() {
return (
<View>
<Image source={require('./assets/map.png')} style={styles.image} />
<Text>Home!</Text>
</View>
);
}
const styles = StyleSheet.create({
container: {
backgroundColor: 'white',
flex: 1,
justifyContent: 'center',
alignItems: 'center',
},
image: {
width: 200,
height: 200,
},
});
function SettingsScreen() {
return (
<View style={{ flex: 1, justifyContent: 'center', alignItems: 'center' }}>
<Text>Settings!</Text>
</View>
);
}
function MapScreen() {
return(
<View style={{ flex: 1 }}>
<MapView
style={{ flex: 1 }}
initialRegion={{
latitude: 37.78825,
longitude: -122.4324,
latitudeDelta: 0.0922,
longitudeDelta: 0.0421,
}}
/>
<View style={{ position: 'absolute', top: '50%', left: '50%', marginTop: -10, marginLeft: -10 }}>
<Text>Map!</Text>
</View>
</View>
);
}
const Tab = createBottomTabNavigator();
export default function App() {
return (
<NavigationContainer>
<Tab.Navigator>
<Tab.Screen name="Home" component={HomeScreen} />
<Tab.Screen name="Map" component={MapScreen} />
<Tab.Screen name="Settings" component={SettingsScreen} />
</Tab.Navigator>
</NavigationContainer>
);
}