Too Long; Didn't Read
Recently I ran into this issue while working on <a href="https://hackernoon.com/tagged/react-js" target="_blank">React JS</a> project where I was passing a part of parent <a href="https://hackernoon.com/tagged/component" target="_blank">component</a> state to child component via props. Then I was using that prop to set the initial state of my child component (after doing some other calculations). So the problem was when the parent component re-renders on state change, the child component is not rendered with updated state value. For example —