1 /* 2 * Copyright (C) 2011 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 package com.example.android.supportv4.app; 17 18 //BEGIN_INCLUDE(complete) 19 20 import android.os.Bundle; 21 22 import androidx.fragment.app.FragmentActivity; 23 import androidx.fragment.app.FragmentTabHost; 24 25 import com.example.android.supportv4.R; 26 27 /** 28 * This demonstrates how you can implement switching between the tabs of a 29 * TabHost through fragments, using FragmentTabHost. 30 */ 31 public class FragmentTabs extends FragmentActivity { 32 private FragmentTabHost mTabHost; 33 34 @Override 35 protected void onCreate(Bundle savedInstanceState) { 36 super.onCreate(savedInstanceState); 37 38 setContentView(R.layout.fragment_tabs); 39 mTabHost = (FragmentTabHost)findViewById(android.R.id.tabhost); 40 mTabHost.setup(this, getSupportFragmentManager(), R.id.realtabcontent); 41 42 mTabHost.addTab(mTabHost.newTabSpec("simple").setIndicator("Simple"), 43 FragmentStackSupport.CountingFragment.class, null); 44 mTabHost.addTab(mTabHost.newTabSpec("contacts").setIndicator("Contacts"), 45 LoaderCursorSupport.CursorLoaderListFragment.class, null); 46 mTabHost.addTab(mTabHost.newTabSpec("custom").setIndicator("Custom"), 47 LoaderCustomSupport.AppListFragment.class, null); 48 mTabHost.addTab(mTabHost.newTabSpec("throttle").setIndicator("Throttle"), 49 LoaderThrottleSupport.ThrottledLoaderListFragment.class, null); 50 } 51 } 52 //END_INCLUDE(complete) 53
