title: How to change the whole application language?
body: <p>I am making an app in which I want to have a page where I show a language selection page. So far I've included English, Hindi, and Marathi, with English set as the default. </p>
  
  <p>My question is:</p>
  
  <ol>
  <li><p>how to change the whole application language in Selected Language?</p></li>
  <li><p>After choose the language whenever I reopen the application its give previous chosen language?</p></li>
  </ol>