Java tutorial
//package com.java2s; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentManager; public class Main { /** * Replaces fragment without adding it to the back stack . */ public static void replaceFragment(FragmentActivity activity, Fragment fragment, int containerId) { FragmentManager manager = activity.getSupportFragmentManager(); manager.beginTransaction().replace(containerId, fragment).commitAllowingStateLoss(); } }