This is a complicated area of the law and like all of these situations, it depends on the facts. Officers can contact you in "consensual encounters," but you do not have to allow the encounter to continue if you are not "detained" or under arrest. You always have the right to remain silent. The officer does not have the right to detain you unless he has some reasonable suspicion that you are involved in some criminal activity. He cannot arrest you without "probable cause," which is a little higher standard than that required for a detention. Without knowing more about the situation I cannot advise you specifically, but if you were not being detained for some criminal activity I see no reason why you could not use your phone prior to arrest. If I were you I would fight that bogus ticket, and you might also want to file a formal complaint with the arresting agency, as well as the officer who arrested you. If citizens do not do this there is nothing to stop law enforcement from continuing their heavy-handed tactics in the street - except for judges who by an large will not do so. Bear in mind that the department will be very adamant in trying to get you not to do this because they have to investigate it and a report will go into the officer's file.
Answered on Aug 16th, 2013 at 7:39 PM