Using async setState

Question

I have function which dispatched an action. I would like to display a loader before and after the action. I know that react composing the object passed to setState. the question is how can I update the property in async way:

handleChange(input) {
    this.setState({ load: true })
    this.props.actions.getItemsFromThirtParty(input)
    this.setState({ load: false })
}

Basically, it all worked great if I put this property as part of the application state (using Redux), but I really prefer to bring this property to the component-state only.

Answer 1

you can wrap the setState in a Promise and use async/await as below

setStateAsync(state) {
    return new Promise((resolve) => {
      this.setState(state, resolve)
    });
}

async handleChange(input) {
    await this.setStateAsync({ load: true });
    this.props.actions.getItemsFromThirtParty(input);
    await this.setStateAsync({ load: false })
}

Source: ASYNC AWAIT With REACT