react-native-amap-geolocation 
React Native 高德地图定位模块，支持 Android + iOS，提供尽可能完善的原生接口， 同时提供符合 Web 标准的 Geolocation API。
用法
import { PermissionsAndroid } from "react-native";
import { init, Geolocation } from "react-native-amap-geolocation";
await PermissionsAndroid.request(PermissionsAndroid.PERMISSIONS.ACCESS_COARSE_LOCATION);
await init({
ios: "9bd6c82e77583020a73ef1af59d0c759",
android: "043b24fe18785f33c491705ffe5b6935"
});
Geolocation.getCurrentPosition(({ coords }) => {
console.log(coords);
});