I have:

JobScreen

handleSetView(mode, e) {
        this.setState({
            view: mode
        });
        console.log(this.state.view)
    }

    render() {
        return (

            <div className="jobs-screen">
                <div className="col-xs-12 col-sm-10 job-list"><JobList view={this.state.view} /></div>
                <div className="col-xs-12 col-sm-2 panel-container">
                    <div className="right-panel pull-right"><RightPanel handleSetView={this.handleSetView} /></div>
...
)
}

RightPanel

render() {
        return (
            <div>
                <div className="controls">
                    <span className="title">Views <img src="images\ajax-loader-bar.gif" width="24" id="loader" className={this.state.loading ? "pull-right fadeIn" : "pull-right fadeOut"}/></span>
                    <button onClick={this.props.handleSetView.bind(this, 'expanded')}><img src="/images/icons/32px/libreoffice.png" /></button>
                    <button onClick={this.props.handleSetView.bind(this, 'condensed')}><img src="/images/icons/32px/stack.png" /></button>
                    </div>
...
)}

JobList

render() {
        var jobs = [];
        this.state.jobs.forEach((job) => {
            jobs.push(
                <Job key={job.id} job={job} view={this.props.view} loading={this.state.loading} toggleTraderModal={this.props.toggleTraderModal} toggleOFTModal={this.props.toggleOFTModal}/>
            );
        });

        return (
            <div>
                {jobs}
            </div>
        );
    };

The problem is, is that the changing of the view state does not rerender any of the child elements.

How can I get this to work?

I have:

JobScreen

handleSetView(mode, e) {
        this.setState({
            view: mode
        });
        console.log(this.state.view)
    }

    render() {
        return (

            <div className="jobs-screen">
                <div className="col-xs-12 col-sm-10 job-list"><JobList view={this.state.view} /></div>
                <div className="col-xs-12 col-sm-2 panel-container">
                    <div className="right-panel pull-right"><RightPanel handleSetView={this.handleSetView} /></div>
...
)
}

RightPanel

render() {
        return (
            <div>
                <div className="controls">
                    <span className="title">Views <img src="images\ajax-loader-bar.gif" width="24" id="loader" className={this.state.loading ? "pull-right fadeIn" : "pull-right fadeOut"}/></span>
                    <button onClick={this.props.handleSetView.bind(this, 'expanded')}><img src="/images/icons/32px/libreoffice.png" /></button>
                    <button onClick={this.props.handleSetView.bind(this, 'condensed')}><img src="/images/icons/32px/stack.png" /></button>
                    </div>
...
)}

JobList

render() {
        var jobs = [];
        this.state.jobs.forEach((job) => {
            jobs.push(
                <Job key={job.id} job={job} view={this.props.view} loading={this.state.loading} toggleTraderModal={this.props.toggleTraderModal} toggleOFTModal={this.props.toggleOFTModal}/>
            );
        });

        return (
            <div>
                {jobs}
            </div>
        );
    };

The problem is, is that the changing of the view state does not rerender any of the child elements.

How can I get this to work?

• javascript
• reactjs
• fluxible

• Have you got any errors? – The Reason Commented May 13, 2016 at 8:15
• There are no errors. – imperium2335 Commented May 13, 2016 at 8:16
• This isn't a issue of state not re-rendering you just didn't bind your function – user3748818 Commented Jan 21, 2019 at 21:12

2 Answers 2

Not sure if it is the core of your problem, but:

handleSetView={this.handleSetView}

is wrong, because how js binds this. Use:

handleSetView={this.handleSetView.bind(this)}

instead.

Also,

this.setState({
  view: mode
});
console.log(this.state.view)

seems strange; note that this.state is not modified right after you call setState, it may took some time while React dispatches the scheduled setState operation. Put that console.log into render to see when it is actually called.

Finally, make sure, your components do not implement shouldComponentUpdate lifecycle method (you are probably not doing this explicitly, but if your component extends some class other than React.Component this may happen)

this is in the context of the react Component so either pass the reference of this to you function handleSetView or bind this as mentioned by @Tomas