Android 使用ActivityGroup来切换Activity和Layout

android:layout_gravity="bottom" android:orientation="horizontal"

android:layout_width="fill_parent" android:layout_height="wrap_content">

< ImageView android:id="@+id/btnModule1" android:src="@android:drawable/ic_dialog_dialer"

android:layout_marginLeft="7dp" android:layout_marginTop="3dp"

android:layout_marginBottom="3dp" android:layout_width="wrap_content"

android:layout_height="wrap_content" />

< ImageView android:id="@+id/btnModule2" android:src="@android:drawable/ic_dialog_info"

android:layout_marginLeft="7dp" android:layout_marginTop="3dp"

android:layout_marginBottom="3dp" android:layout_width="wrap_content"

android:layout_height="wrap_content" />

< ImageView android:id="@+id/btnModule3" android:src="@android:drawable/ic_dialog_alert"

android:layout_marginLeft="7dp" android:layout_marginTop="3dp"

android:layout_marginBottom="3dp" android:layout_width="wrap_content"

android:layout_height="wrap_content" />

< /LinearLayout>

< /LinearLayout>

2.2　　TestView.java

/**

* 使用ActivityGroup来切换Activity和Layout

* @author 农民伯伯

* @version 2010-9-7

*

*/

public class TestView extends ActivityGroup {

private ScrollView container = null;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

// 隐藏标题栏

requestWindowFeature(Window.FEATURE_NO_TITLE);

// 设置视图

setContentView(R.layout.layout);

container = (ScrollView) findViewById(R.id.containerBody);

// 模块1

ImageView btnModule1 = (ImageView) findViewById(R.id.btnModule1);