Android抽屉导航Navigation Drawer实例解析

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
    Bundle savedInstanceState) {
  // 给抽屉ListView找到对应的XML布局
  mDrawerListView = (ListView) inflater.inflate(
      R.layout.fragment_navigation_drawer, container, false);
  // 给抽屉ListView绑定点击监听器，点击时，选中点击的项
  mDrawerListView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
      selectItem(position);
    }
  });
   
  // 给抽屉ListView绑定一个适配器
  mDrawerListView.setAdapter(new ArrayAdapter<String>(
      getActionBar().getThemedContext(),
      android.R.layout.simple_list_item_activated_1,
      android.R.id.text1,
      new String[]{
          getString(R.string.title_section1),
          getString(R.string.title_section2),
          getString(R.string.title_section3),
          getString(R.string.title_section4),
          getString(R.string.title_section5),
      }));
   
  //mDrawerListView.setAdapter(new DrawerAdapter(getActivity()));
  // 设置抽屉ListView以显示某一选中项的形态出现。
  mDrawerListView.setItemChecked(mCurrentSelectedPosition, true);
  // 将处理后的抽屉ListView返回

  return mDrawerListView;
}

<ListView xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:background="@color/image_bg_green"
  android:choiceMode="singleChoice"
  android:divider="@color/image_bg_lightgreen"
  android:dividerHeight="1dp"
  tools:context="net.nowamagic.magicapp_v7.NavigationDrawerFragment" />

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:tools="http://schemas.android.com/tools"
  android:layout_width="match_parent"
  android:layout_height="match_parent"
  android:paddingBottom="@dimen/activity_vertical_margin"
  android:paddingLeft="@dimen/activity_horizontal_margin"
  android:paddingRight="@dimen/activity_horizontal_margin"
  android:paddingTop="@dimen/activity_vertical_margin"
  tools:context="net.nowamagic.magicapp_v7.MainActivity$PlaceholderFragment" >
  <TextView
    android:id="@+id/section_label"
    android:layout_width="wrap_content"
    android:layout_height="wrap_content" />
</RelativeLayout>