How to declare the layout for 7'inch tablet Android?

Question

I am developing application on both 10'inch&7'inch tablets, here is my problem for 10'inch tablet i have declared layout as(layout-xlarge-land & layout-xlarge-port),while coming to 7'inch i have declared layout as(layout-sw600dp-land&layout-sw600dp-port)?

while coming to 7'inch tablet it's not working for me,The Tablet which i am using is (iRobot).

Answer 1

In the rare case where you want to further customize your UI, For example for 7” vs. 10” tablets, you can also define smallest widths:

res/layout/main_activity.xml           # For phones res/layout-sw600dp/main_activity.xml   # For 7” tablets res/layout-sw720dp/main_activity.xml   # For 10” tablets 

and just check out this for 7” vs. 10” tablets:--

New Tools For Managing Screen Sizes.

Answer 2

you can also specify your layout folder like this

1. layout-1280x800
2. layout-port-1280x800

As per new approach discussed here, New Tools For Managing Screen Sizes
we can specify like this

1. layout For phones
2. layout-sw600dp # For 7” tablets
3. layout-sw720dp # For 10” tablets