React Native - ReactNavigation.addNavigationHelpers 不是一个函数

IT技术 reactjs react-native redux react-navigation
2021-05-14 15:30:53

我使用的是 react-navigation 1.2.1 并且当我将 react-navigation 更新为 2.0.0 后,一切都运行良好,但出现以下错误。知道为什么一定要发生吗?

ReactNavigation.addNavigationHelpers 不是一个函数。

import * as ReactNavigation from 'react-navigation';

render() {
    const { dispatch, nav } = this.props;
    const navigation = ReactNavigation.addNavigationHelpers({
      dispatch,
      state: nav,
      addListener,
    });

    return <AppNavigation navigation={navigation} />;
  }

//"react-navigation": "2.0.0",
//"react-native": "0.53.3",
//"redux": "^3.7.2"
1个回答

似乎addNavigationHelpers已从react-navigation's默认导出中删除,可以在这里看到

因此,如文档中所述,您需要直接添加到navigationprops中

<AppNavigator navigation={{
   dispatch: this.props.dispatch,
   state: this.props.nav,
   addListener,
}} />