title: To speak selected language in Talkback - Android
body: <p>I've added talkback functionality on my application.</p>
  
  <p>Its working good. Talkback functionality is working in English language.</p>
  
  <p>My problem is , when i change the device language settings, my application working still in English language only. but when i checked other application , talk back are working in selected language.</p>
  
  <p>What to do to speak selected language in my application using talkback.</p>