我使用陣營本地爲建設Android應用陣營本地組件不工作檢查渲染應用
我試圖導入組件在index.android.js文件位於app/containers/AppContainer.js。
當運行我得到THI錯誤的代碼:
元類型無效:預期的字符串(用於內置組件)或類/功能(用於複合組件),但得到:未定義。檢查的App
渲染方法,這是我的index.android.js文件:
import React, { Component } from 'react';
import { createStore,Provider, applyMiddleware, combineReduxers, compose } from 'redux';
import thunkMiddleware from 'redux-thunk';
import createLogger from 'redux-logger';
import { AppRegistry } from 'react-native';
import { expect,assert } from 'chai';
import reducer from './app/reducers';
import AppContainer from './app/containers/AppContainer'
const loggerMiddleware = createLogger({ predicate: (getState,action) => __DEV__ });
function configureStore (initialState) {
const enhancer = compose(
applyMiddleware(
thunkMiddleware,
loggerMiddleware,
),
);
return createStore(reducer, initialState, enhancer);
}
const store = configureStore({});
const App =() => (
<Provider store={store}>
<AppContainer />
</Provider>
)
AppRegistry.registerComponent('Appetizing',() => App);
,這是我AppContainer.js文件:
import React, { Component } from 'react'
import ReactNative from 'react-native'
const {
View,
Text,
} = ReactNative
class AppContainer extends Component{
render(){
return <View>
<Text style={{marginTop: 20}}>
I am app container
</Text>
</View>
}
}
export default AppContainer
你試過從'.app/containers/AppContainer''導入{AppContainer}嗎? – G0dsquad
@ G0dsquad是的,沒有用。我得到了同樣的錯誤。 – userfi
如果我包含組件並將其呈現在標準視圖中,您的代碼實際上對我來說工作得很好,例如home.js(而不是'index.android.js')。 – G0dsquad