Question

我有一个导航抽屉从这里： reference link

我想在导航列表末尾添加“设置”和“退出” ，但我不能。

以下是抽屉activity_main.xml的代码：

`

<!-- Framelayout to display Fragments -->
<FrameLayout
    android:id="@+id/frame_container"
    android:layout_width="match_parent"
    android:layout_height="match_parent" />

<!-- Listview to display slider menu -->
<ListView
    android:id="@+id/list_slidermenu"
    android:layout_width="240dp"
    android:layout_height="match_parent"
    android:layout_gravity="start"
    android:choiceMode="singleChoice"
    android:divider="@color/list_divider"
    android:dividerHeight="1dp"        
    android:listSelector="@drawable/list_selector"
    android:background="@color/list_background"/>
</android.support.v4.widget.DrawerLayout>`

我尝试将文本添加到ListView的末尾，并将它们包装在RelativeLayout中，并与底部对齐。但到目前为止没有成功。

这是我的主要活动：

public class MainActivity extends Activity {
private DrawerLayout mDrawerLayout;
private ListView mDrawerList;
private ActionBarDrawerToggle mDrawerToggle;

// nav drawer title
private CharSequence mDrawerTitle;

// used to store app title
private CharSequence mTitle;

// slide menu items
private String[] navMenuTitles;
private TypedArray navMenuIcons;

private ArrayList<NavDrawerItem> navDrawerItems;
private NavDrawerListAdapter adapter;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    mTitle = mDrawerTitle = getTitle();

    // load slide menu items
    navMenuTitles = getResources().getStringArray(R.array.nav_drawer_items);

    // nav drawer icons from resources
    navMenuIcons = getResources()
            .obtainTypedArray(R.array.nav_drawer_icons);

    mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout);
    mDrawerList = (ListView) findViewById(R.id.list_slidermenu);

    navDrawerItems = new ArrayList<NavDrawerItem>();

    // adding nav drawer items to array
    // Home
    navDrawerItems.add(new NavDrawerItem(navMenuTitles[0], navMenuIcons.getResourceId(0, -1)));
    // Find People
    navDrawerItems.add(new NavDrawerItem(navMenuTitles[1], navMenuIcons.getResourceId(1, -1)));
    // Photos
    navDrawerItems.add(new NavDrawerItem(navMenuTitles[2], navMenuIcons.getResourceId(2, -1)));
    // Communities, Will add a counter here
    navDrawerItems.add(new NavDrawerItem(navMenuTitles[3], navMenuIcons.getResourceId(3, -1), true, "22"));
    // Pages
    navDrawerItems.add(new NavDrawerItem(navMenuTitles[4], navMenuIcons.getResourceId(4, -1)));
    // What's hot, We  will add a counter here
    navDrawerItems.add(new NavDrawerItem(navMenuTitles[5], navMenuIcons.getResourceId(5, -1), true, "50+"));


    // Recycle the typed array
    navMenuIcons.recycle();

    mDrawerList.setOnItemClickListener(new SlideMenuClickListener());

    // setting the nav drawer list adapter
    adapter = new NavDrawerListAdapter(getApplicationContext(),
            navDrawerItems);
    mDrawerList.setAdapter(adapter);

    // enabling action bar app icon and behaving it as toggle button
    getActionBar().setDisplayHomeAsUpEnabled(true);
    getActionBar().setHomeButtonEnabled(true);

    mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
            R.drawable.ic_drawer, //nav menu toggle icon
            R.string.app_name, // nav drawer open - description for accessibility
            R.string.app_name // nav drawer close - description for accessibility
    ) {
        public void onDrawerClosed(View view) {
            getActionBar().setTitle(mTitle);
            // calling onPrepareOptionsMenu() to show action bar icons
            invalidateOptionsMenu();
        }

        public void onDrawerOpened(View drawerView) {
            getActionBar().setTitle(mDrawerTitle);
            // calling onPrepareOptionsMenu() to hide action bar icons
            invalidateOptionsMenu();
        }
    };
    mDrawerLayout.setDrawerListener(mDrawerToggle);

    if (savedInstanceState == null) {
        // on first time display view for first nav item
        displayView(0);
    }
}

...

我只想在导航抽屉列表末尾添加另一行，与列表的其余部分分开。像这样的东西：

enter image description here

Answer 1

我认为您应该在线性布局中添加抽屉列表。就像下面一样

<FrameLayout
android:id="@+id/frame_container"
android:layout_width="match_parent"
android:layout_height="match_parent" />
<LinearLayout
android:id="@+id/ne"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:background="@color/setting_background"
android:orientation="vertical" >

<ListView
    android:id="@+id/list_slidermenu"
    android:layout_width="wrap_content"
    android:layout_height="0dip"
    android:layout_gravity="start"
    android:layout_weight=".85"
    android:background="@color/list_background"
    android:choiceMode="singleChoice"
    android:divider="@color/list_divider"
    android:dividerHeight="1dp"
    android:listSelector="@drawable/list_selector" />

<LinearLayout
    android:layout_width="fill_parent"
    android:layout_height="0dip"
    android:layout_alignParentBottom="true"
    android:layout_below="@+id/newslist_drawer"
    android:layout_weight=".15"
    android:orientation="horizontal" >

    <Button
        android:id="@+id/newslist_done"
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:layout_weight="0.5"
        android:text="  setting"
        android:visibility="gone" />

    <Button
        android:id="@+id/newslist_cancel"
        android:layout_width="wrap_content"
        android:layout_height="fill_parent"
        android:layout_weight="0.5"
        android:text="  exit"
        android:visibility="gone" />
</LinearLayout>
 </LinearLayout>
     <android.support.v4.widget.DrawerLayout>

Answer 2

DrawLayout需要两个子节点，一个是主显示，另一个是抽屉，因此您将所有内容都包装在两个viewGroup中。
像gravity start这样的特殊属性现在需要在相对布局中，因为它现在是DrawerLayout的直接子项。

.....

<android.support.v4.widget.DrawerLayout 
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent" >


    <!-- Framelayout to display Fragments -->

    <FrameLayout
        android:id="@+id/frame_container"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

    <!-- Listview to display slider menu -->

    <RelativeLayout
    android:layout_width="240dp"
    android:layout_height="match_parent" 
    android:layout_gravity="start"
    >

        <ListView
            android:id="@+id/list_slidermenu"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_gravity="start"
            android:layout_above="@+id/button2"
          />

        <Button 
            android:id="@+id/button2"
            android:layout_height="50dp"
            android:text = "button2"
            android:layout_width="match_parent"
            android:layout_above="@+id/button1" />

        <Button 
            android:id="@+id/button1"
            android:layout_height="50dp"
            android:text = "button1"
            android:layout_width="match_parent"
            android:layout_alignParentBottom="true" />

    </RelativeLayout>

</android.support.v4.widget.DrawerLayout>

Answer 3

对于仍在寻找完整答案的人。这里有几点 1）如果您将linearlayout或relativelayout添加为容器，请不要忘记将容器布局标记为开始 - 这是让drawerlayout将容器视为滑动抽屉的关键，否则您将收到错误。

<RelativeLayout
android:layout_width="240dp"
android:layout_height="match_parent" 
android:layout_gravity="start"
>

2）为此容器布局声明一个全局变量，在onCreate（）中获取对它的引用，如：

RelativeLayout mRelativeLayout;
public void onCreate(){

   mRelativeLayout = ..
}

3）你需要至少有3个地方才能使用relativelayout。

mDrawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout,
            R.drawable.ic_drawer, //nav menu toggle icon
            R.string.app_name, // nav drawer open - description for accessibility
            R.string.app_name // nav drawer close - description for accessibility
    ) {
        public void onDrawerClosed(View view) {
            getActionBar().setTitle(mTitle);
            // calling onPrepareOptionsMenu() to show action bar icons
            mDrawerLayout.close(mRelativeLayout); 
            invalidateOptionsMenu();
        }

        public void onDrawerOpened(View drawerView) {
            getActionBar().setTitle(mDrawerTitle);
            // calling onPrepareOptionsMenu() to hide action bar icons
            mDrawerLayout.open(mRelativeLayout);
            invalidateOptionsMenu();
        }
    };

最后一个是selectedItem方法调用 mDrawerLayout.closeDrawer(mContainerLayout);

Answer 4

迟到的回复！但我刚刚开始研究非常相似的东西，无需修改xml即可解决这个问题。

每个drawerlayout都有一个addHeader（View v）函数和一个addFooter（View v）函数。他们接受膨胀的观点作为他们的参数。

View footer = getLayoutInflater().inflate(R.layout.comic_drawer_footer, null);
mDrawerLayout = (DrawerLayout) findViewById(R.id.drawer_content);
mDrawerList = (ListView) findViewById(R.id.bookmark_list);
mDrawerList.addFooterView(footer);

包括导航抽屉底部的行

4 个答案: