Change the window flags of the given activity. Calls getWindow().setFlags()
of the given activity. Note that this method can be called from
*any* thread; it will send a message to the main thread of the process
where the Java finish call will take place. See window.h for flag constants.
Change the window flags of the given activity. Calls getWindow().setFlags() of the given activity. Note that this method can be called from *any* thread; it will send a message to the main thread of the process where the Java finish call will take place. See window.h for flag constants.