如何把项目的图标放在导航抽屉里

问题描述:

我开发了一个应用程序,我在其中使用导航抽屉,因为当我试图把项目的图标放到这样的图像的路径上时:“ RES/drawale/bg.jpg”。我没有得到如何做到这一点。如何把项目的图标放在导航抽屉里

下面是我的主要活动代码:

private void init_navigator() { 
    // Navigation Drawer 
    mTitle = mDrawerTitle = getTitle(); 

    mDrawerLayout = (DrawerLayout) findViewById(R.id.main_activity_DrawerLayout); 
    mDrawerLayout.setStatusBarBackgroundColor(getResources().getColor(R.color.primaryDark)); 
    mScrimInsetsFrameLayout = (ScrimInsetsFrameLayout) findViewById(R.id.main_activity_navigation_drawer_rootLayout); 
    mDrawerList = (ListView) findViewById(R.id.left_drawer); 
    mDrawerItmes = getResources().getStringArray(R.array.drawer_titles); 
    mDrawerItmes = getResources().getStringArray(R.array.nav_drawer_icons); 

这里是XML我的string.xml

<string-array name="drawer_titles"> 
    <item>About Us</item> 
    <item>FeedBack</item> 
    <item>Setting</item> 
    <item>Share App</item> 
    <item>Rate Us</item> 
    <item>Logout</item> 
</string-array> 

<array name="nav_drawer_icons"> 
    <item>@drawable/bg</item> 
    <item>@drawable/bg</item> 
    <item>@drawable/bg</item> 
    <item>@drawable/bg</item> 
    <item>@drawable/b</item> 
    <item>@drawable/bg</item> 

</array> 
+1

如果您正在使用navigationView,那么你可以很容易地创建一个菜单[带有标题和图标],并在t中膨胀菜单他导航视图作为一个xml属性 为了更加清晰看看http://www.technotalkative.com/part-4-playing-with-navigationview/ –

+0

但在这里我怎么能给..你有什么想法 – user6798766

+0

DrawerLayout指持有菜单的持有人。你应该在xml中显式地添加一个导航视图(菜单),然后从那里膨胀菜单 –

代码在你navigationview补充一点:

app:menu="@menu/drawer_menu_icons" 

然后在菜单文件夹中创建一个名为drawer_menu_icons的新xml,并执行此操作:

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

    <group 
     android:id="@+id/homegroup" 
     android:checkableBehavior="single"> 
     <item 
      android:id="@+id/nav_home" 
      android:icon="@drawable/homeicon" 
      android:title="Main screen" /> 
     <item 
      android:id="@+id/nav_branches" 
      android:icon="@drawable/backspace" 
      android:title="Branch selection" /> 

    </group> 
</menu> 

并添加任何你想要的图标:)

只是尝试按照这种方式,这正是你要找的

http://www.journaldev.com/9958/android-navigation-drawer-example-tutorial

http://www.androidhive.info/2013/11/android-sliding-menu-using-navigation-drawer/

public class DrawerItemCustomAdapter extends ArrayAdapter<DataModel> { 

    Context mContext; 
    int layoutResourceId; 
    DataModel data[] = null; 

    public DrawerItemCustomAdapter(Context mContext, int layoutResourceId, DataModel[] data) { 

     super(mContext, layoutResourceId, data); 
     this.layoutResourceId = layoutResourceId; 
     this.mContext = mContext; 
     this.data = data; 
    } 

    @Override 
    public View getView(int position, View convertView, ViewGroup parent) { 

     View listItem = convertView; 

     LayoutInflater inflater = ((Activity) mContext).getLayoutInflater(); 
     listItem = inflater.inflate(layoutResourceId, parent, false); 

     ImageView imageViewIcon = (ImageView) listItem.findViewById(R.id.imageViewIcon); 
     TextView textViewName = (TextView) listItem.findViewById(R.id.textViewName); 

     DataModel folder = data[position]; 


     imageViewIcon.setImageResource(folder.icon); 
     textViewName.setText(folder.name); 

     return listItem; 
    } 
}