本文介绍了React Native:请求权限时崩溃的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在按照本教程来获取用户在iOS React Native应用程序上的位置: https://hackernoon.com/react-native-basics-geolocation-adf3c0d10112
I'm following this tutorial to get user's location on iOS React Native app:https://hackernoon.com/react-native-basics-geolocation-adf3c0d10112
使用此代码获取当前位置:
Using this code to get current location:
navigator.geolocation.getCurrentPosition((position) => {
console.log(position); // TBD
this.setState({ location: true });
}, (error) => {
console.log(error); // Handle this
this.setState({ location: false });
}, {
enableHighAccuracy: true,
timeout: 20000,
maximumAge: 1000,
});
但是应用程序在此文件时崩溃:
But the app crashes at this file:
PermissionsAndroid.js:
PermissionsAndroid.js:
const shouldShowRationale = await NativeModules.PermissionsAndroid.shouldShowRequestPermissionRationale(
有错误:
但是我什至没有在Android上运行-我正在运行iOS.
But I'm not even running on Android - I'm running iOS.
这可能是RN错误还是我如何使用它?
Could this be a RN bug or how I'm using it?
推荐答案
只需要首先请求权限:
await navigator.geolocation.requestAuthorization();
这篇关于React Native:请求权限时崩溃的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持！