React Material UI - Export multiple higher order components

user_4115426 0
Viewed 40079

I'm stuck on exporting material-ui styles with redux connector. Here is my code:

import React, { Component } from 'react';
import { connect } from 'react-redux';
import Drawer from 'material-ui/Drawer';
import { withStyles } from 'material-ui/styles';
import PropTypes from 'prop-types';

const mapStateToProps = state => ({});

const reduxConnector = connect(mapStateToProps, null);
const styles = theme => {
    console.log(theme);
    return ({
        paper: {
            top: '80px',
            boxShadow: theme.shadows[9]
        },
    });
};

class Cart extends Component {

    render() {
        const { classes } = this.props;
        return (
            <Drawer
                open
                docked
                anchor="right"
                classes={{ paper: classes.paper }}
            >
                <p style={{ width: 250 }}>cart</p>

            </Drawer>
        );
    }
}

export default withStyles(styles, {name: 'Cart'})(Cart);
export default reduxConnector(Cart); // I want to add this

I've tried:

export default reduxConnector(withStyles(styles))(Cart); // return Uncaught TypeError: Cannot call a class as a function

export default withStyles(styles, {name: 'Cart'})(reduxConnector(Cart)); // return Uncaught Error: Could not find "store" in either the context or props of "Connect(Cart)". Either wrap the root component in a <Provider>, or explicitly pass "store" as a prop to "Connect(Cart)".

Any solution?

react-redux redux material-ui reactjs
7 Answers

Just try this 

export default connect(mapStateToProps, mapDispatchToProps)(withStyles(styles)(App));

Where App is your component. It works fine for me.

user_10028920

This works perfect for me

export default connect(mapStateToProps)((withStyles(styles)(ComponentNameToExport)));
user_116798880

You may use this below. As both withStyles and connect were higher order components

export default withStyles(styles, {name: 'Cart'})(connect(mapStateToProps, mapDispatchToProps), Cart);
user_66821540

Complete Component

    import React from "react";
    import { makeStyles } from "@material-ui/core/styles";
    import ExpansionPanel from "@material-ui/core/ExpansionPanel";
    import ExpansionPanelSummary from "@material-ui/core/ExpansionPanelSummary";
    import ExpansionPanelDetails from "@material-ui/core/ExpansionPanelDetails";
    import Typography from "@material-ui/core/Typography";
    import ExpandMoreIcon from "@material-ui/icons/ExpandMore";
    import { withStyles } from "@material-ui/core/styles";
    import { connect } from "react-redux";
    import { fetchPosts } from "../../store/actions/postActions";
    import PropTypes from "prop-types";

    const useStyles = theme => ({
        root: {
            marginLeft: 250,
            marginRight: 10
        },
        heading: {
            fontSize: "1rem",
            fontWeight: theme.typography.fontWeightRegular
        }
    });

    class SimpleExpansionPanel extends React.Component {
        UNSAFE_componentWillMount() {
            this.props.fetchPosts();
        }

        UNSAFE_componentWillReceiveProps(nextProps) {
            if (nextProps.newPost) {
                this.props.postsa.unshift(nextProps.newPost);
            }
        }

        render() {
            const { classes } = this.props;
            const postItem = this.props.postsa.map(post => (
                <ExpansionPanel key={post.id}>
                    <ExpansionPanelSummary
                        expandIcon={<ExpandMoreIcon />}
                        aria-controls="panel1a-content"
                        id="panel1a-header">
                        <Typography className={classes.heading}>{post.title}</Typography>
                    </ExpansionPanelSummary>
                    <ExpansionPanelDetails>
                        <Typography>{post.body}</Typography>
                    </ExpansionPanelDetails>
                </ExpansionPanel>
            ));
            return <div className={classes.root}>{postItem}</div>;
        }
    }

    SimpleExpansionPanel.propTypes = {
        fetchPosts: PropTypes.func.isRequired,
        postsa: PropTypes.array.isRequired,
        newPost: PropTypes.object
    };

    const mapStateToProps = state => ({
        postsa: state.postss.items,
        newPost: state.postss.item
    });

    export default connect(
        mapStateToProps,
        { fetchPosts }
    )(withStyles(useStyles)(SimpleExpansionPanel));
user_80354750
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