Replace facebook dialog with custom dialog in android

I am trying to run example of facebook android sdk , in that i have run stream example to fetch the data from facebook.

Now hen ever i click on "fconnect" button to log in into facebook i am getting following dialog box

so is it possible to replace this dialog box with following开发者_如何学JAVA to make it simple ???

look in the facebook source what the login dialog does when you press the login-button,
but if the dialog is a webview it could be more difficult. :/