Android中的TabActivity的使用

public class TabActivityDemo extends TabActivity {

@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setTitle("TabDemoActivity");
TabHost tabHost = getTabHost();
LayoutInflater.from(this).inflate(R.layout.tab_demo,
tabHost.getTabContentView(),true);
tabHost.addTab(tabHost.newTabSpec("tab1").setIndicator("tab1").setContent(R.id.view1));
tabHost.addTab(tabHost.newTabSpec("tab2").setIndicator("tab2").setContent(R.id.view2));
tabHost.addTab(tabHost.newTabSpec("tab3").setIndicator("tab3").setContent(R.id.view3));
}
}

tab_demo.xml

<?xml version="1.0" encoding="utf-8"?>
<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent">

<TextView android:id="@+id/view1"
android:background="@drawable/blue"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="这里是Tab1里的内容。"/>
<TextView android:id="@+id/view2"
android:background="@drawable/red"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="这里是Tab2，balabalal....。"/>
<TextView android:id="@+id/view3"
android:background="@drawable/green"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:text="Tab3"/>
</FrameLayout>