不變違規：選擇器已從 React Native 中刪除。 現在可以從 '@react-native-picker 安裝和導入它

Question

我如何在 React Native 版本 0.68.2 中解決這個問題

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

您應該使用這個 package 因為選擇器已從本機反應中刪除：
https://github.com/react-native-picker/picker

安裝它使用

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

或者

yarn add @react-native-picker/picker

然后您可以像這樣導入 Picker 元素：

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

Answer 2

只需嘗試安裝 @react-native-picker/picker 而不僅僅是“Picker”

試試這個命令：npm install @react-native-picker/picker --save

您可以在這里閱讀更多相關信息 - https://github.com/react-native-picker/picker