As far as my knowledge aids me, there isn\'t any property to drop shadow around an EditText field, that can be set in the layout file. I searched for the problem and found s
There are some better ways to get shadow around your edit text without using layer-list :
layer-list
#1
Wrap your EditText in a CardView like this :
EditText
CardView
OUTPUT :
Use a 9 patch as the background of your EditText :
OUTPUT
Read more about 9patch here.
Here's a great online tool to generate 9 patch shadow.