Bug: ionic 1 keyboard push the whole screen up

Hi @jgw96 . I am using ionic 1 and I got issues with keyboard . In my signup screen 10-15 fields are set. when I am focus on someone input then keyboard is open and my content screen push up and i cant see my focus input. every time this problem is occurred. I see the post related this issues https://github.com/ionic-team/ionic/issues/5432 but I thing this for only ionic 2. its not working for ionic 1. Please help me
Thanks in advance