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    Advanced React Component Patterns Update

    This lesson was part of the Advanced React Component Patterns course, which has been updated to reflect the new patterns and API available in React 16.3+.

    Rerender Descendants Through shouldComponentUpdate


    One problem with using context is that any component in the hierarchy could return true from shouldComponentUpdate without knowing that state in context has changed. In this lesson, we’ll look at how the react-broadcast library can be used to avoid that problem.