/res/values/styles.xml代码：

<resources>
	<style name="main_tab_bottom">
        <item name="android:textSize">12.0dip</item>
        <item name="android:textColor">#ffffffff</item>
        <item name="android:ellipsize">marquee</item>
        <item name="android:gravity">center_horizontal</item>  
       
        <item name="android:paddingTop">5.0dip</item>
        <item name="android:layout_width">fill_parent</item>
        <item name="android:layout_height">wrap_content</item>
        <item name="android:button">@null</item>  
        <item name="android:singleLine">true</item>
        <item name="android:drawablePadding">2.0dip</item>
        <item name="android:layout_weight">1.0</item>
    </style>
    

</resources>

layout布局:

<TabHost xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/tabhost"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent" >

    <LinearLayout
        android:layout_width="fill_parent"
        android:layout_height="fill_parent"
        android:orientation="vertical" >

        <FrameLayout
            android:id="@+id/msg_title"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:visibility="gone" >
           <!-- 
           		VISIBLE：设置控件可见

				INVISIBLE：设置控件不可见

				GONE：设置控件隐藏

            -->

            <TextView
                android:id="@+id/tv_wb"
                android:layout_width="fill_parent"
                android:layout_height="wrap_content"
                android:background="@drawable/titlebar_lightgray_bg" >
            </TextView>
        </FrameLayout>

        <FrameLayout
            android:id="@android:id/tabcontent"
            android:layout_width="fill_parent"
            android:layout_height="0.0dip"
            android:layout_weight="1.0" />

        <TabWidget
            android:id="@android:id/tabs"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_weight="0.0"
            android:visibility="gone" />

        <RadioGroup
            android:id="@+id/radio"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:layout_gravity="bottom"
            android:background="@drawable/maintab_toolbar_bg"
            android:gravity="center_vertical"
            android:orientation="horizontal" >

            <RadioButton
                android:id="@+id/radio_button0"
                android:layout_marginTop="2.0dip"
                android:drawableTop="@drawable/icon_1_n"
                android:tag="radio_button0"
                android:text="首页"
                style="@style/main_tab_bottom" />

            <RadioButton
                android:id="@+id/radio_button1"
                android:layout_marginTop="2.0dip"
                android:drawableTop="@drawable/icon_2_n"
                android:tag="radio_button1"
                android:text="信息" 
                style="@style/main_tab_bottom"/>

            <RadioButton
                android:id="@+id/radio_button2"
                android:layout_marginTop="2.0dip"
                android:drawableTop="@drawable/icon_3_n"
                android:tag="radio_button2"
                android:text="名片"
                style="@style/main_tab_bottom" />

            <RadioButton
                android:id="@+id/radio_button3"
                android:layout_marginTop="2.0dip"
                android:drawableTop="@drawable/icon_4_n"
                android:tag="radio_button3"
                android:text="查询" 
                style="@style/main_tab_bottom"/>

            <RadioButton
                android:id="@+id/radio_button4"
                android:layout_marginTop="2.0dip"
                android:drawableTop="@drawable/icon_5_n"
                android:tag="radio_button4"
                android:text="更多"
                style="@style/main_tab_bottom" />
        </RadioGroup>
    </LinearLayout>

</TabHost>

java代码: 

/*
	 * Android菜单之底部TabHost,布局文件main.xml
	 */
	public void setTabHost(){
		tabHost=this.getTabHost();
		TabSpec tabSpec1=tabHost.newTabSpec("TAB_1").setIndicator("TAB_1");
		//tabSpec1.setContent(new Intent(MainActivity.this,Activity1.class));//第一个activity
		tabHost.addTab(tabSpec1);
		TabSpec tabSpec2=tabHost.newTabSpec("TAB_2").setIndicator("TAB_2");
		//tabSpec2.setContent(new Intent(MainActivity.this,Activity2.class));//第二个activity
		tabHost.addTab(tabSpec2);
		TabSpec tabSpec3=tabHost.newTabSpec("TAB_3").setIndicator("TAB_3");
		//tabSpec3.setContent(new Intent(MainActivity.this,Activity3.class));//第三个activity
		tabHost.addTab(tabSpec3);
		TabSpec tabSpec4=tabHost.newTabSpec("TAB_4").setIndicator("TAB_4");
		//tabSpec4.setContent(new Intent(MainActivity.this,Activity4.class));//第四个activity
		tabHost.addTab(tabSpec4);
		TabSpec tabSpec5=tabHost.newTabSpec("TAB_5").setIndicator("TAB_5");
		//tabSpec5.setContent(new Intent(MainActivity.this,Activity5.class));//第五个activity
		tabHost.addTab(tabSpec5);
		//查找控件
		radioGroup=(RadioGroup) findViewById(R.id.radio);
		//为菜单按钮添加事件
		radioGroup.setOnCheckedChangeListener(new OnCheckedChangeListener() {
			
			@Override
			public void onCheckedChanged(RadioGroup group, int checkedId) {
				// TODO Auto-generated method stub
				switch (checkedId) {
				case R.id.radio_button0:
					tabHost.setCurrentTabByTag("TAB_1");
					Toast.makeText(context, "进入第一个界面", Toast.LENGTH_SHORT).show();
					break;
				case R.id.radio_button1:
					tabHost.setCurrentTabByTag("TAB_2");
					Toast.makeText(context, "进入第二个界面", Toast.LENGTH_SHORT).show();
					break;
				case R.id.radio_button2:
					tabHost.setCurrentTabByTag("TAB_3");
					Toast.makeText(context, "进入第三个界面", Toast.LENGTH_SHORT).show();
					break;
				case R.id.radio_button3:
					tabHost.setCurrentTabByTag("TAB_4");
					Toast.makeText(context, "进入第四个界面", Toast.LENGTH_SHORT).show();
					break;
				case R.id.radio_button4:
					tabHost.setCurrentTabByTag("TAB_5");
					Toast.makeText(context, "进入第五个界面", Toast.LENGTH_SHORT).show();
					break;
				default:
					break;
				}
				
			}
		});
		
	}

 效果图：

Android菜单之底部TabHost,布布扣,bubuko.com

Android菜单之底部TabHost