I have Tablet with 7\" screen (600×1024) with hdpi (240 dpi classification).
I have created folder layout-sw600dp. But it\'s not working in this resolut
It depends from the Android API version you're building against, like mentioned here:
... However, this won't work well on pre-3.2 devices, because they don't recognize sw600dp as a size qualifier, so you still have to use the large qualifier as well. So, you should have a file named res/layout-large/main.xml which is identical to res/layout-sw600dp/main.xml. In the next section you'll see a technique that allows you to avoid duplicating the layout files this way.
You should also take a look here:
Preparing for Handsets
and
New Tools For Managing Screen Sizes