title: Is there way to get return value from reducer action? (in React-Native)
body: <p>I'm making an app using React-Native.</p>
  
  <p>I have a data array in redux state.
  I would say it's User's array. </p>
  
  <p>I want to pick one user and get his data directly from reducer state. </p>
  
  <p>But I can't get a return value from reducer action. 
  And accessing a store and use getState() doesn't seem a good way. Firstly, it's too hard to access 'store' instance located in root component.</p>
  
  <p>What options do I have?</p>
  
  <ul>
  <li>Note : I already know I can add another state like 'pickedUser' and set it by action. But I want to know if there is another way to get state directly.</li>
  </ul>
  
  <p>I'm looking for something like calling an action and get the return value.</p>