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App.js
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App.js
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import React from "react";
// 브릿지 - 자바스크립트의 폰의 코드 소통
import { StyleSheet, Alert } from "react-native";
import Loading from "./Loading";
import * as Location from "expo-location";
import axios from "axios";
import Weather from "./Weather";
const API_KEY = "958d007ab9ed74bdebc834b9e5756819";
export default class extends React.Component {
state = {
isLoading: true,
};
getWeather = async (latitude, longitude) => {
const {
data: {
main: { temp },
weather,
},
} = await axios.get(
`https://api.openweathermap.org/data/2.5/weather?lat=${latitude}&lon=${longitude}&units=metric&APPID=${API_KEY}`
);
console.log(weather[0].main);
this.setState({
isLoading: false,
condition: weather[0].main,
temp,
});
};
getLocation = async () => {
try {
// 프로미스를 반환하고 허가를 안주면 에러를 발생시킴
await Location.requestPermissionsAsync();
const {
coords: { latitude, longitude },
} = await Location.getCurrentPositionAsync();
this.getWeather(latitude, longitude);
} catch (error) {
Alert.alert("위치를 찾을 수 없습니다.", "ㅜㅜ");
}
};
componentDidMount() {
this.getLocation();
}
render() {
const { isLoading, temp, condition } = this.state;
return isLoading ? (
<Loading />
) : (
<Weather temp={temp} condition={condition} />
);
}
}
const styles = StyleSheet.create({
container: {
flex: 1,
},
});