Why i am not able to create the round border for specific corner?

Question

In My android xml layout i am applying the border by using the borderframe.xml as a background.

borderframe.xml file is looks like below:

Answer 1

I'm using SDK tools 19, platform-tools 11 and running the app in Android 4.0.3. Using the following XML works for me:

The Eclipse warning is about not being able to show the preview. In het app it shows up correct.