我按照这些步骤使用 react-native@0.42.3 和react-native-maps@^0.13.1 并使用 react-native@0.44.0 和react-native-maps@^0.15.2 日期: Set a mapRegion object in the state , the last longitude and the last latitude as null : state = { mapRegion: null, lastLat: null, lastLong: null, } ...
在成功获取位置信息的回调函数中,可以通过position.coords.latitude和position.coords.longitude来获取纬度和经度。 需要注意的是,使用Geolocation API需要在设备上获得位置权限。在Android上,需要在AndroidManifest.xml文件中添加以下权限: 代码语言:txt 复制 <uses-permission android:name="android.permission.ACCESS...
import MapView from 'react-native-maps'; export default class ReactMap extends React.Component { constructor(props){ super(props); this.state={ markers:[{ coordinates:{ latitude: 18.5204, longitude: 73.8567, }, }, { coordinates:{ latitude: 25.2744, longitude: 133.7751, }, }, { coordinates...
Once we have the react-native-geolocation-service library installed, we can implement the logic to get the latitude and longitude coordinates. Using ES6, we’ll write an async request that the onPress button event will handle, which is triggered by the GET LOCATION button. Over 200k developers...
(position.coords.longitude);},(error) => {console.error('Error getting geolocation:', error);});} else {console.error('Geolocation is not supported by this browser.');}}, []);// 其他组件逻辑...return (您的经纬度信息:纬度:{latitude}经度:{longitude});}; 在上面的代码中,我们使用了Re...
{"speed":-1,//速度"longitude":116.34597202677976,//经度"latitude":39.97599651014569,//纬度"accuracy":65,//位置精确度"heading":-1,//方向"altitude":52.819034576416016,//海拔高度"altitudeAccuracy":10//海拔精确度},"timestamp":1579077193398.279//时间戳} ...
This post will help you toget the current location using React Native Geolocation. React Native Geolocation provide the current location of the device in the form of Latitude and Longitude. Let’s see how to use React Native Geolocation API to get the current location of any device/user. We...
我的react-native应用使用react-native-maps来显示Google Maps和一个标记,一个样式为View的位置标记在设备屏幕上有一个固定的位置。 **问题:**我们如何获得标记的GPS坐标(lat/lng),例如<View style={styles.marker}>组件的左下角? <MapView ref='map' initialRegion={{ latitude: LATITUDE, longitude: LONGITUD...
React Native Google Map Google mapis used to locate an address, navigate, and search location in the mobile devices. The Google Maps shows the location (latitude and longitude) using dot Marker. In the react-native, Google Maps is easily integrated usingreact-native-mapsnpm library. To use ...
rationale?: (Android only) See theReact Native docs. ObjectLocation Properties: latitude: The latitude, in degrees. longitude: The longitude, in degrees. altitude: The altitude if available, in meters above the WGS 84 reference ellipsoid. ...