在我的React-Native应用程序中将react-navigation更新到3.0.0。我在这里React Navigation关注了官方文档,并安装了所有依赖项。
但是无法解决此问题。
AppNavigation.js
const PrimaryNav = createStackNavigator({
HomeScreen: {
screen: MainTabNav,
}, {
mode: 'modal',
headerMode: 'none',
initialRouteName: 'HomeScreen',
navigationOptions: {
headerStyle: styles.header,
},
});
export default createAppContainer(PrimaryNav);
ReduxNavigation.js
import AppNavigation from './AppNavigation';
import { reduxifyNavigator, createReactNavigationReduxMiddleware } from
'react-navigation-redux-helpers';
createReactNavigationReduxMiddleware(
'root',
state => state.nav,
);
const ReduxAppNavigator = reduxifyNavigator(AppNavigation, 'root');
render() {
const { dispatch, nav } = this.props;
<ReduxAppNavigator state={nav} dispatch={dispatch} />
}
const mapStateToProps = state => ({ nav: state.nav });
export default connect(mapStateToProps)(ReduxNavigation);
navigation.js
import { Keyboard } from 'react-native';
import AppNavigation from '../navigation/AppNavigation';
export default (state, action) => {
Keyboard.dismiss();
const newState = AppNavigation.router.getStateForAction(action, state);
return newState || state;
};
CreateStore.js
import { createStore, applyMiddleware, compose } from 'redux';
import reduxThunkMiddleware from 'redux-thunk';
import { createReactNavigationReduxMiddleware } from 'react-navigation-redux-
helpers';
import screenTrackingMiddleware from './screenTrackingMiddleware';
export default (rootReducer) => {
const middleware = [];
const enhancers = [];
const navigationMiddleware = createReactNavigationReduxMiddleware(
'root',
state => state.nav,
);
middleware.push(screenTrackingMiddleware);
middleware.push(navigationMiddleware);
middleware.push(reduxThunkMiddleware);
enhancers.push(applyMiddleware(...middleware));
const store = createStore(rootReducer, compose(...enhancers));
return {
store,
};
};
RootContainer.js
import ReduxNavigation from 'navigation/ReduxNavigation';
export default class RootContainer extends Component {
render() {
return (
<View style={styles.applicationView}>
<StatusBar barStyle="light-content" />
<ReduxNavigation />
</View>
);
}
}
答案 0 :(得分:1)
发生这种情况是因为您没有链接Spring Data Rest
只需在项目目录中输入react-native-gesture-handler
。
然后再次运行react-native link
答案 1 :(得分:0)
通过将此插件添加到.babelrc文件中解决了该问题。
[ “ @ babel / plugin-transform-flow-strip-types”, ]