In my application i have to support 540x960 screens.
I have created a directory named: drawable-540x960 for containing all graphics items for this screen.
But i
I have tried with different emulators...Finally i succeeded.Height should be first value.
res/layout-long-port-hdpi-500x300/layout.xml (For testing i created this emulator)
res/layout-long-port-hdpi-960x540/layout.xml (For Motorola Droid Razr, Motorola Droid Bionic, etc)
res/layout-long-port-hdpi-800x480/layout.xml (For Nexus)