Refresh/Reload/Re instantiate a Fragment in an android tab system

sample.java

// In Activity:

@Override
public void onTabSelected(ActionBar.Tab tab,
        FragmentTransaction fragmentTransaction) {
    // When the given tab is selected, switch to the corresponding page in
    // the ViewPager.
    mViewPager.setCurrentItem(tab.getPosition());


        if (tab.getPosition() == 0) {

            LocalBroadcastManager lbm = LocalBroadcastManager.getInstance(this);
            Intent i = new Intent("TAG_REFRESH");
            lbm.sendBroadcast(i);

        }

}


// And your Fragment:

public class MyFragment extends Fragment {

MyReceiver r;
public void refresh() {
    //yout code in refresh.
    Log.i("Refresh", "YES");
}

public void onPause() {
    super.onPause();
    LocalBroadcastManager.getInstance(context).unregisterReceiver(r);
}

public void onResume() {
    super.onResume();
    r = new MyReceiver();
    LocalBroadcastManager.getInstance(context).registerReceiver(r,
            new IntentFilter("TAG_REFRESH"));
}

private class MyReceiver extends BroadcastReceiver {
    @Override
    public void onReceive(Context context, Intent intent) {
        MyFragment.this.refresh();
    }
}