LeftFragment对应的布局文件：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://www.easck.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@android:color/holo_orange_dark"
android:orientation="vertical" >
<Button
android:id="@+id/previous_button"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/previous_button" />
<Button
android:id="@+id/next_button"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/next_button" />
<Button
android:id="@+id/exit_button"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:text="@string/exit_button" />
</LinearLayout>
RightFragment类：和LeftFragment类似
public class RightFragment extends Fragment
{
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
System.out.println("RightFragment onCreate");
}
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState)
{
System.out.println("RightFragment onCreateView");
return inflater.inflate(R.layout.rightfragment, container, true);
}
@Override
public void onResume()
{
super.onResume();
System.out.println("RightFragment onResume");
}
@Override
public void onPause()
{
super.onPause();
System.out.println("RightFragment onPause");
}
@Override
public void onStop()
{
super.onStop();
System.out.println("RightFragment onStop");
}
}
RightFragment对应的布局文件：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://www.easck.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:id="@+id/show_message"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@android:color/holo_blue_dark"
android:text="@string/show_message" />
</LinearLayout>
