TabHost
xml 布局如下：
<?xml version="1.0" encoding="utf-8" ?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/hometabs"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">
<TabHost android:id="@+id/tabhost"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent">
<TabWidget android:id="@android:id/tabs"
android:orientation="horizontal"
android:layout_width="match_parent"
android:layout_height="wrap_content">
</TabWidget>
<FrameLayout android:id="@android:id/tabcontent"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<LinearLayout
android:id="@+id/view1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="this is first item."/>
<ImageView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:id="@+id/imageView"
android:layout_gravity="center_horizontal"
android:src="@drawable/ic_launcher"/>
</LinearLayout>
<LinearLayout
android:id="@+id/view2"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="this is second item."/>
</LinearLayout>
<LinearLayout
android:id="@+id/view3"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="horizontal">
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="this is third item."/>
</LinearLayout>
</FrameLayout>
</LinearLayout>
</TabHost>
</LinearLayout>
java 如下：
package com.example.noah.tabdemo;
import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.widget.*;
public class MainActivity extends ActionBarActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TabHost tabHost = (TabHost) findViewById(R.id.tabhost);
tabHost.setup();
TabWidget tabWidget = tabHost.getTabWidget();
tabHost.addTab(tabHost.newTabSpec("tab1")
.setIndicator("第一项")
.setContent(R.id.view1));
tabHost.addTab(tabHost.newTabSpec("tab2")
.setIndicator("第二项")
.setContent(R.id.view2));
tabHost.addTab(tabHost.newTabSpec("tab3")
.setIndicator("第三项")
.setContent(R.id.view3));
}
}