不变违规：选择器已从 React Native 中删除。 现在可以从 '@react-native-picker 安装和导入它

Question

我如何在 React Native 版本 0.68.2 中解决这个问题

Invariant Violation: Picker has been removed from React Native. It can now be installed and imported from '@react-native-picker/picker' instead of 'react-native'. See https://github.com/react-native-picker/picker

Answer 1

您应该使用这个 package 因为选择器已从本机反应中删除：
https://github.com/react-native-picker/picker

安装它使用

npm install @react-native-picker/picker --save

或者

yarn add @react-native-picker/picker

然后您可以像这样导入 Picker 元素：

import {Picker} from '@react-native-picker/picker';

Answer 2

只需尝试安装 @react-native-picker/picker 而不仅仅是“Picker”

试试这个命令：npm install @react-native-picker/picker --save

您可以在这里阅读更多相关信息 - https://github.com/react-native-picker/picker