Avoid multiple web service call in ios

Question

I am inserting data to server database from my app. on submit button I am calling inserdata web services. My data inserted in database. but I have one problem, before I get first result back when I tap on submit button again then same record inserted multiple times in database.

Please help how can I avoid this. (also by mistake I have tapped multiple times on submit button then same record inserted multiple time).

Answer 1

when web service triggers first time.... set button.selected = yes and in function check if button isSelected then not perform action. Use this bool value to distinguish between both conditions.