White Border along with transparency in "LinearLayout"

Question

I wanted to add a linear layout, having a transparent background as well as with white borders. The problem is: as far as I have googled, I can achieve only one out of both.

Here's what I did:

1. Saved the following as border.xml in drawable

     <?xml version="1.0" encoding="utf-8"?>
     <layer-list xmlns:android="http://schemas.android.com/apk/res/android">
     <item> 
          <shape android:shape="rectangle">
          <solid android:color="#FFFFFF" /> 
     </shape>
     </item>   
        <item android:left="5dp" android:right="5dp" android:top="5dp" android:bottom="5dp" >  
        <shape android:shape="rectangle"> 
        </shape>
      </item>    
     </layer-list> 
   

2. my existing page layout

        <LinearLayout
           android:id="@+id/quiz"
           android:layout_width="150dp"
           android:layout_height="120dp"
           android:background="#66041414"          <-------- replaced it with android:background="@drawable/border"
           android:orientation="vertical"
           android:layout_marginLeft="5dp" >
   
            ......
          </LinearLayout>
   

I am getting opaque background, when the border was included.

I wanted a final result to be like:

totally stuck with it. Just wanted to find a way out to achieve it. Any suggestions would be quite helpful.

Answer 1

Your drawable for background of layout:

You can change radius for corner shape if you want. But stroke will create a border and solid part is the background which we are making transparent.

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android"
       android:shape="rectangle">
  <corners
      android:radius="2dp"
      android:topRightRadius="0dp"
      android:bottomRightRadius="0dp"
      android:bottomLeftRadius="0dp" />
  <stroke
      android:width="1dp"
      android:color="@android:color/white" />
  <solid android:color="@android:color/transparent"/>
</shape>

and my test layout.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/ll1"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >


    <LinearLayout 
        android:id="@+id/ll2"
        android:layout_height="50dp"
        android:layout_width="50dp"
        android:background="@drawable/my_transparent_linear_layout"></LinearLayout>
</LinearLayout>

It works, Below is the proof: