SlidingPaneLayout's fade color is not working in Landscape mode of some devices(2.3.5)

SlidingPaneLayout's fade color is not working in Landscape mode of some
devices(2.3.5)

I am using sliding layout
(http://developer.android.com/reference/android/support/v4/widget/SlidingPaneLayout.html)
in my application. It portrait mode it is working fine for all the version
of Android. But when i change the orientation to Landscape then the fading
effect is gone and the right panel is tapable. Also if i open my
application at landscape mode then the fading effect is not there.
In 2.3.5 version it is not working fine, while 2.3.4 it is working fine.
Is there any work around for this?
Please help !!!!!!!
Thanks, AJ
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