My application is up and running okay, but there's an annoying black screen of about 2-3 seconds between two menus as the returned result from callee is checked against a remote database in "onActivityResult()". It appears that the black screen is shown between the beginning of "onActivityReturn()" and the old menu is displayed again.
I'm trying to add a dialog box saying "querying remote database...". It should display but a black screen is still seen as if the dialog box weren't shown at all.
Help! Thanks a lot!!!