title: How to make the child fragment refreshed from it's Parent Fragment
body: <p>Hello i have fragment and inside it viewpager with 2 tabs i need when i press button in the parent fragment refresh the child fragment inside viewpage 
  i used this for refresh the same fragment and it's working fine</p>
  
  <pre><code>        FragmentTransaction ft1 = getFragmentManager().beginTransaction();
          ft1.detach(this).attach(this).commit();
  </code></pre>
  
  <p>i tried the same and instead of this i put the childfragment.newInstance() put still not refreshed so any suggestion ?? </p>