Window fluctuation in case of AlertDialog

Hi Guys,
Today I was facing following problem
Problem:
In Gallery,if you view any image and in that if you select Menu-> Details.
At the time of display image it shows annunciator bar for a moment and just disappear. I dont want this. After analyzing this I found that this is not visible when the items in the dialog is limited to 2-3 items. So suggest me the solution. It is in the Google Froyo code.
So here is the solution for it
Solution:

 AlertDialog alert = builder.create();
Window dwindow = alert.getWindow(); 

dwindow.setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,   WindowManager.LayoutParams.FLAG_FULLSCREEN);
alert.show();

Hope this will be useful for you.