我试着用redux和在类型记录中构建一个react应用程序。当我将redux添加到我的应用程序时,我遇到了输入问题。因此,我只使用一个页面测试页创建了下面的最小示例
App.jsx
import * as React from 'react';
import { Route, Redirect } from 'react-router-dom'
import Test from './containers/test-page'
import './App.css';
class App extends React.Compone
我一直在使用React/Redux/Redux-Thunk项目中的TypeScript,我不断遇到这样的问题:在connect组件之后,如果不强制转换它,似乎不可能合理地使用它,因为连接过程似乎无法向类型系统传达连接操作已经满足了一些或所有属性要求。例如,考虑以下组件/类型/等:
import * as React from 'react';
import {connect} from "react-redux";
import {Action, bindActionCreators, Dispatch} from "redux";
import
因此,当我尝试在react文件中添加async/await时,我得到了这个错误: The 'async' modifier can only be used in TypeScript files.ts(8009) 这是否意味着我不能在React中使用async/await,或者这是vs代码的问题,或者我可以做些什么来启用它? 下面是整个文件: import React from 'react'
import Button from 'react-bootstrap/Button'
import {addOrder} from '../
我正在尝试创建一个装饰器,它的行为类似于redux的connect装饰器:在修饰组件中注入一些额外的道具。我对它的打字有点麻烦
extra.d.ts
export interface ExtraProps {
extra: string;
}
// problem must be with this. Intent is to "add" the "extra" prop
// and not require it when the user actually renders it.
export function extra<P>(): (
下面的代码有什么问题?
TS2322: Type '(event: SelectChangeEvent) => void' is not assignable to type '(event: SelectChangeEvent<unknown>, child: ReactNode) => void'. Types of parameters 'event' and 'event' are incompatible.
Type 'SelectChangeEvent<unknown
import React, {useState} from "react";
import { StyleSheet, View, Text } from "react-native";
import { globalStyles } from "../styles/global";
import {Calendar, CalendarList, Agenda} from 'react-native-calendars';
import {LocaleConfig} from 'react-native-calendars
我无法发送它..获取以下错误“AnswerButton.jsx:14未捕获的TypeError: this.props.changeAnswer不是函数”
import * as React from "react";
import {connect} from 'react-redux';
import {isUndefined} from 'lodash';
import {changeAnswer} from '../../../actions/LoadRiskActionCreators';
require('.
我想为用户添加专用路由器。并找到简单的解决方案与私有路由器组件,但类型记录返回我的类型错误。我试图添加任何类型,但这没有帮助。我怎么才能在这里添加类型?
Error:(18, 18) TS2322: Type '{ exact: true; path: string; component: typeof Main; }' is not assignable to type 'IntrinsicAttributes & Component<any, any, any>'.
Property 'exact' does not
我正在尝试了解React和Redux是如何工作的,我正在研究来自的FuelSavingsPage.js。我知道actions在mapDispatchToProps中是从哪里来的,但我不明白state是如何传递给mapStateToProps的,或者dispatch是如何传递给mapDispatchToProps的。这是怎么发生的?
import React, {PropTypes} from 'react';
import {connect} from 'react-redux';
import {bindActionCreators} from 're