android - Kindle Fire orientation lock programmatically -


i add following line activity in android manifest

 android:screenorientation="nosensor"

then add below code oncreate() in java class 

 if (issmartphone(this))     {         setrequestedorientation(activityinfo.screen_orientation_portrait);     }  else     {       setrequestedorientation(activityinfo.screen_orientation_landscape);     }

but in kindle fire devices it's not setting orientation. know how fix issue?


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