Optional
Called immediately before rendering when new props or state is received. Not called for the initial render.
Note: You cannot call Component.setState here.
Note: the presence of getSnapshotBeforeUpdate or StaticLifecycle.getDerivedStateFromProps getDerivedStateFromProps prevents this from being invoked.
16.3, use getSnapshotBeforeUpdate instead; will stop working in React 17
Called immediately before rendering when new props or state is received. Not called for the initial render.
Note: You cannot call Component.setState here.
Note: the presence of getSnapshotBeforeUpdate or StaticLifecycle.getDerivedStateFromProps getDerivedStateFromProps prevents this from being invoked.