However, if more control is needed, you can pass any of these pieces of state as a prop (as indicated above) and that state becomes controlled. As soon as this.props[statePropKey] !== undefined, internally, downshift will determine its state based on your prop's value rather than its own internal state.

refKey: if you're rendering a composite component, that component will need to accept a prop which it forwards to the root DOM element. Commonly, folks call this innerRef. So you'd call: getRootProps({refKey: 'innerRef'}) and your composite component would forward like: <div ref={props.innerRef} />

Facebook Ads Manager allows the advertisers to manage all of their Facebook and Instagram pages, Ad accounts, and define users & assign roles to people working on them, be it their team, vendors, or agencies, all that in just one place. Facebook Ads Manager is simply a single platform for all your advertising activities. The platform also allows multi-user access to advertising resources to make the work of managing product catalogs and Instagram accounts easy.

For every question you might have, please create a discussion thread, not a single comment. This makes it a bit easier to see and reply to the question, instead of questions and answers getting mixed together:

But what about useState? it used whenever we have some variable that whenever it changes, we want to re-render our component and show some new contents.

Washing the hair with soap removes less oil from the hair, washing the hair with shampoo removes more oil.

The main important point is not to shampoo your hair too often. Depending on the culture in which you live, washing the hair no more often than every 1-4 weeks may be the best way to have healthy hair.