一. 运行效果

   如下图所示,滑动屏幕可以切换布局"空间"、"相册"、"关注".同时会有图标颜色变蓝,背景颜色加深的效果.
    
    同时添加了按钮事件,在fragment1中点击按钮显示内容,在fragment3中点击按钮获取第二个布局内容并显示.
    

二. 项目工程结构

三. Include布局XML文件

<?xml version="1.0" encoding="utf-8"?><RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="50dp"    android:paddingLeft="12dp"    android:paddingRight="12dp"    android:background="@drawable/image_toolbar_bg" >    <LinearLayout        android:layout_width="wrap_content"        android:layout_height="wrap_content"        android:layout_centerVertical="true"        android:layout_gravity="center"        android:orientation="horizontal" >        <ImageView            android:layout_width="30dp"            android:layout_height="30dp"            android:src=http://www.mamicode.com/"@drawable/icon_suishoupai" />>    然后添加底部布局bottom_layout.xml,由3个LinearLayout水平布局组成,其中每个LinearLayout有ImageView和TextView组成：
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="40dp"    android:background="@drawable/image_toolbar_bg"    android:orientation="horizontal" >	<LinearLayout  	    android:id="@+id/bottomLayout1"        android:layout_width="wrap_content"          android:layout_height="wrap_content"          android:layout_weight="1"        android:gravity="center"          android:background="@drawable/image_toolbar_bg_sel"		android:orientation="vertical" >          <ImageView              android:id="@+id/image1"              android:layout_width="wrap_content"              android:layout_height="wrap_content"              android:padding="1dp"             android:src=http://www.mamicode.com/"@drawable/image_bottom_effect" />  >    最后在activity_main.xml中调用Include布局,ViewPager用于加载不同的fragment,并实现触屏切换在该控件上：
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:id="@+id/container"    android:layout_width="match_parent"    android:layout_height="match_parent" 	android:orientation="vertical">    <include layout="@layout/top_layout"/>    <android.support.v4.view.ViewPager        android:id="@+id/viewpager1"        android:layout_width="match_parent"        android:layout_height="0dp"        android:background="#ccffff"        android:layout_weight="1" />   <include layout="@layout/bottom_layout"/></LinearLayout>
   在MainActivity.java中onCreate函数设置无标题requestWindowFeature(Window.FEATURE_NO_TITLE),在xml文件中可设置Frame预览效果无标题,显示布局如下图所示：


四. 实现触屏切换fragment
    首先设置Fragment的布局XML文件,fragment_layout1.xml如下,其他类似：
<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:orientation="vertical" >    <TextView        android:id="@+id/textView1"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:textSize="25sp"        android:gravity="center"        android:text="The First Fragment" />    <Button        android:id="@+id/button1"        android:layout_width="fill_parent"        android:layout_height="wrap_content"        android:text="Button1" /></LinearLayout>
   然后添加FragmentFirst.java、FragmentSecond.java和FragmentThird,其中FragmentSecond.java如下,其他类似：
package com.example.layouttest;import android.os.Bundle;import android.support.v4.app.Fragment;import android.view.LayoutInflater;import android.view.View;import android.view.ViewGroup;public class FragmentSecond extends Fragment {		@Override      public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {                return inflater.inflate(R.layout.fragment_layout2, container, false);           }   }
   PS:由于刚学习Android一个月,所以文章很基础,在新建类中可以点击"浏览"自定义添加继承超类或点击"添加"增加接口,此处继承Fragment.注意"import android.support.v4.app.Fragment;"所有的需要一致.
   然后设置MainActivity.java,代码如下：
package com.example.layouttest;import java.util.ArrayList;import java.util.List;import android.os.Bundle;import android.support.v4.app.Fragment;import android.support.v4.app.FragmentActivity;import android.support.v4.app.FragmentPagerAdapter;import android.support.v4.view.ViewPager;import android.view.Window;public class MainActivity extends FragmentActivity {	//注意:导入时均为support.v4.app/view 保持一致	private ViewPager viewPager1;	private FragmentPagerAdapter fpAdapter;	private List<Fragment> listData;	    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        //注意:设置无标题需要在setContentView前调用 否则会崩溃        requestWindowFeature(Window.FEATURE_NO_TITLE);        setContentView(R.layout.activity_main);        //初始化设置ViewPager        setViewPager();    }	private void setViewPager() {		//初始化数据		viewPager1 = (ViewPager) findViewById(R.id.viewpager1);		listData = http://www.mamicode.com/new ArrayList();>   此时即可实现触屏切换效果,但同时需要注意：
    (1).需要把MainActivity继承从Activity改为FragmentActivity.
    (2).可能会遇到错误"类型对于参数(FragmentFirst)不适用",你需要把导入修改"import android.support.v4.app.Fragment;"同时注意support.v4.app/view 保持一致.

五. 实现滑屏变换图标
   此时设置底部滑动切换的图标时需要添加自定义变量：
//底部图标private ImageView image1;private ImageView image2;private ImageView image3;private LinearLayout layout1;private LinearLayout layout2;private LinearLayout layout3;
   然后,在setViewPager()函数中"viewPager1.setAdapter(fpAdapter)"后添加如下代码即可实现,其中switch中0、1、2对应listData中装入的三个布局：
//初始化图标image1 = (ImageView) findViewById(R.id.image1);image2 = (ImageView) findViewById(R.id.image2);image3 = (ImageView) findViewById(R.id.image3);layout1 = (LinearLayout) findViewById(R.id.bottomLayout1);layout2 = (LinearLayout) findViewById(R.id.bottomLayout2);layout3 = (LinearLayout) findViewById(R.id.bottomLayout3);//滑屏变换图标viewPager1.setOnPageChangeListener(new OnPageChangeListener() {	@Override	public void onPageSelected(int arg0)	{		switch(arg0)		{		case 0:			//图片切换			image1.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_effect));			image2.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_frame_no));			image3.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_person_no));			//背景加深			layout1.setBackgroundResource(R.drawable.image_toolbar_bg_sel);  			layout2.setBackgroundResource(R.drawable.image_toolbar_bg);  			layout3.setBackgroundResource(R.drawable.image_toolbar_bg);  			break;		case 1:			//图片切换			image1.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_effect_no));			image2.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_frame));			image3.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_person_no));			//背景加深			layout1.setBackgroundResource(R.drawable.image_toolbar_bg);  			layout2.setBackgroundResource(R.drawable.image_toolbar_bg_sel);  			layout3.setBackgroundResource(R.drawable.image_toolbar_bg);  			break;		case 2:			//图片切换			image1.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_effect_no));			image2.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_frame_no));			image3.setImageDrawable(getResources().getDrawable(R.drawable.image_bottom_person));			//背景加深			layout1.setBackgroundResource(R.drawable.image_toolbar_bg);  			layout2.setBackgroundResource(R.drawable.image_toolbar_bg);  			layout3.setBackgroundResource(R.drawable.image_toolbar_bg_sel);  			break;		}	}	@Override	public void onPageScrolled(int arg0, float arg1, int arg2)	{			}	@Override	public void onPageScrollStateChanged(int arg0)	{			}});
六. 调用Fragment中按钮及传递参数
    设置FragmentFirst.java文件,通过onActivityCreated函数实现点击按钮事件：
public class FragmentFirst extends Fragment {		@Override      public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {                return inflater.inflate(R.layout.fragment_layout1, container, false);           }   		@Override	public void onActivityCreated(Bundle savedInstanceState) {		super.onActivityCreated(savedInstanceState);		//添加Fragment1的响应事件		Button button1 = (Button) getActivity().findViewById(R.id.button1);		button1.setOnClickListener(new OnClickListener() {              @Override              public void onClick(View v) {                  TextView textView1 = (TextView) getActivity().findViewById(R.id.textView1);                textView1.setText("在fragment1中点击按钮");            }          });  	}}
   FragmentThird.java实现点击Fragment3中按钮获取Fragment2中数据：
public class FragmentThird extends Fragment {		@Override      public View onCreateView(LayoutInflater inflater, ViewGroup container,Bundle savedInstanceState) {                return inflater.inflate(R.layout.fragment_layout3, container, false);           }   		@Override	public void onActivityCreated(Bundle savedInstanceState) {		super.onActivityCreated(savedInstanceState);		//添加Fragment3的响应事件		Button button3 = (Button) getActivity().findViewById(R.id.button3);		button3.setOnClickListener(new OnClickListener() {              @Override              public void onClick(View v) {                  TextView textView1 = (TextView) getActivity().findViewById(R.id.textView2);                TextView textView3 = (TextView) getActivity().findViewById(R.id.textView3);                textView3.setText("点击按钮获取fragment2信息:\n"+textView1.getText());            }          });  	}}
    PS:是否Fragment的XML文件TextView需要设置不同的id,如果Fragment1与Fragment2设置相同的textView1程序没有响应.
    本文主要讲述使用Include布局、Fragment切屏和ViewPager滑动效果.最后希望文章对大家有所帮助,尤其是对Android初学者,文章中有错误或不足之处,请包涵.
    下载地址：
(By:Eastmount 2014年11月10日 http://blog.csdn.net/eastmount/)
[Android] 使用Include布局+Fragment滑动切换屏幕