我只能添加纬度和经度来在地图上显示标记。 我的Json文件中有x,y坐标。 "gpsx":6393010,"gpsy":1650572 在React JS中使用x,y坐标在地图上显示标记的语法是什么? 我找到的唯一一件事就是Point使用x,y,但是还没有让它工作。 代码是: import './App.css';
import L from 'leaflet';
import pin from './images/pin.png'
import * as customerData from './dat
我正在尝试实现一个Auth流,就像在doc ()中所做的那样,在本机使用react导航进行反应。但是,当状态发生变化以显示HomeNavigator时,我得到以下错误(仅在iOS上运行):
The specified child already has a parent. You must call removeView() on the child's parent first.
...
onCreateView (ScreenStackFragment.kt:129)
...
// App.tsx
return (
<ReduxProvider store={root
我将react-native更新为v0.57,react-native run-ios失败了。我按照babel-preset-react-native中的建议,用metro-react-native-babel-preset代替了。这是我正在获得的错误堆栈跟踪。
error: bundling failed: Error: Cannot find module 'babel-preset-react-native' from '/Users/buraktas/workspace/reactnative'
- If you want to resolve "
我在运行npx react-原生启动/npx反应--本机运行android,一切都很好;然而,应用程序无法正确启动服务器。这是我正在犯的错误:
Error: The HTTP/S server is already being used by another WebSocket server
at new WebSocketServer (.../node_modules/ws/lib/websocket-server.js:83:15)
at Object.attachToServer (.../node_modules/react-native/node_modules/@
requireNativeComponent: "RNSketch" was not found in the UIManager.
- node_modules/react-native/Libraries/ReactNative/getNativeComponentAttributes.js:30:4 in getNativeComponentAttributes
- node_modules/react-native/Libraries/Renderer/shims/ReactNativeViewConfigRegistry.js:102:25 in exports.ge