How can I detect which layout is selected by Android in my application?

Question

Assume I have an activity with three different layouts in different resource folders. For example:

layout-land/my_act.xml
lay

Answer 1

You can get info about screen orientation and size from Resources object. From there you can understand which layout is used.

getResources().getConfiguration().orientation; - returns either Configuration.ORIENTATION_PORTRAIT or Configuration.ORIENTATION_LANDSCAPE.

int size = getResources().getConfiguration().screenLayout; - returns mask of screen size. You can test against Small, Normal, Large, xLarge sizes. For example:

if ((size & Configuration.SCREENLAYOUT_SIZE_XLARGE)==Configuration.SCREENLAYOUT_SIZE_XLARGE)