Java tutorial
//package com.java2s; //License from project: Apache License import android.support.annotation.NonNull; import android.support.v4.app.Fragment; import android.support.v4.app.FragmentManager; import android.support.v4.app.FragmentTransaction; public class Main { /** * The {@code fragment} is added to the container view with id {@code frameId}. The operation is * performed by the {@code fragmentManager}. */ public static void addFragmentToActivity(@NonNull FragmentManager fragmentManager, String tag, @NonNull Fragment fragment, int frameId) { FragmentTransaction transaction = fragmentManager.beginTransaction(); transaction.add(frameId, fragment, tag); transaction.commitAllowingStateLoss(); } }