Java tutorial
//package com.java2s; //License from project: Apache License import android.app.Fragment; import android.app.FragmentManager; import android.app.FragmentTransaction; public class Main { public static void replaceFragmentToLayout(final int containerId, final FragmentManager fragmentManager, final Fragment fragment, final String tag) { final FragmentTransaction ft = fragmentManager.beginTransaction(); final Fragment previousFragment = fragmentManager.findFragmentByTag(tag); if (previousFragment != null) { ft.remove(previousFragment); } ft.add(containerId, fragment, tag); ft.commit(); } }