title: Communication between one to many component react native
body: <p>I'm new in react native development.I have 3 components. initially first component was loaded.Pushing from 1 component to 2 component and again pushing from 2 component to 3 component. if 3 component i'm doing some changes same time i want to refresh back 1 &amp; 2 component.when i click on back button not refreshed.How can i refresh it?</p>
  
  <pre><code>1 component ==&gt; 2 component ==&gt; 3 component (if login is success how can i refresh back component method)
  </code></pre>