package com.test;

import android.app.Activity;

import android.app.TabActivity;

import android.os.Bundle;

import android.view.LayoutInflater;

import android.widget.TabHost;

import android.widget.TabHost.OnTabChangeListener;

import android.widget.Toast;

import android.widget.TabHost.TabSpec;

public class MainActivity extends TabActivity implements OnTabChangeListener {

    /** Called when the activity is first created. */

    private TabSpec ts1 ,ts2, ts3 ;//声明3个分页

    private TabHost tableHost;//分页菜单(tab的容器)

    @Override

    public void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        tableHost = this.getTabHost();//实例 （分页）菜单

        //利用LayoutInflater将布局与分页菜单一起显示

        LayoutInflater.from(this).inflate(R.layout.main, tableHost.getTabContentView());

        ts1 = tableHost.newTabSpec("tabOne");//实例化一个分页

        ts1.setIndicator("Tab1");//设置此分页显示的标题

        ts1.setContent(R.id.btn);//设置此分页的资源id

        ts2=tableHost.newTabSpec("tabTwo");//实例化第二个分页

        //设置此分页显示的标题和图标

        ts2.setIndicator("Tab2",getResources().getDrawable(R.drawable.icon));

        ts2.setContent(R.id.et);

        ts3= tableHost.newTabSpec("tabThree");//实例化第三个分页

        ts3.setIndicator("Tab3");

        ts3.setContent(R.id.mylayout);//设置此分页的布局id

        tableHost.addTab(ts1);//菜单中添加ts1分页

        tableHost.addTab(ts2);

        tableHost.addTab(ts3);

        tableHost.setOnTabChangedListener(this);

    }

    public void onTabChanged(String tabId){

        if(tabId.equals("tabOne")){

            Toast.makeText(this, "分页1", Toast.LENGTH_LONG).show();

        }

        if(tabId.equals("tabTwo")){

            Toast.makeText(this, "分页2", Toast.LENGTH_LONG).show();

        }

        if(tabId.equals("tabThree")){

            Toast.makeText(this, "分页3", Toast.LENGTH_LONG).show();

        }

    }

}

<?xml version="1.0" encoding="utf-8"?>

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

    android:layout_width="fill_parent"

    android:layout_height="fill_parent"

    android:orientation="vertical" >

    <Button

        android:id="@+id/btn"

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

        android:text="This is Tab1"

        />

    <EditText

        android:id="@+id/et"

        android:layout_width="fill_parent"

        android:layout_height="wrap_content"

        android:text="This is Tab2"

        />

    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"

        android:orientation="vertical"

        android:layout_width="fill_parent"

        android:layout_height="fill_parent"

        android:id="@+id/mylayout"

        android:background="@drawable/bg"

        >

         <Button

             android:layout_width="fill_parent"

             android:layout_height="wrap_content"

             android:text="This is Tab3"

             />

         <EditText

             android:layout_width="fill_parent"

             android:layout_height="wrap_content"

             android:text="This is Tab3"

             />

    </LinearLayout>

</LinearLayout>