TabHost 简单使用方法

package com.google.tabhost;
 
 import android.app.TabActivity;
 import android.os.Bundle;
 import android.view.LayoutInflater;
 import android.widget.TabHost;
 
 public class HelloTabHost extends TabActivity {
 /** Called when the activity is first created. */
 @Override
 public void onCreate(Bundle savedInstanceState) {
 super.onCreate(savedInstanceState);
 
 //调用TabActivity的getTabHost()方法获取TabHost对象
 TabHost tabHost = getTabHost();
 
 //设置使用TabHost布局
 LayoutInflater.from(this).inflate(R.layout.main, tabHost.getTabContentView(),true);
 
 //添加第一个标签页
 tabHost.addTab(tabHost.newTabSpec("tab01").setIndicator("已接电话").setContent(R.id.tab01));
 
 //添加第二个标签页,并在其标签上添加一个图片
 tabHost.addTab(tabHost.newTabSpec("tab02").setIndicator("未接电话",getResources().getDrawable(R.drawable.icon)).setContent(R.id.tab02));
 
 //添加第三个标签页
 tabHost.addTab(tabHost.newTabSpec("tab03").setIndicator("已拨电话").setContent(R.id.tab03));
 
 }
 }