Delete Functionality Like Viber's


I was wondering if anyone knows how to build a functionality like the one Viber uses to delete messages? In Viber when the user taps on the screen the screen’s view changes and new buttons are added to the screen. I don’t know another way to explain it but if you use viber you can check it. If anyone can help or give me a hint how to build something like that in Ionic please let me know. I am asking this for Ionic version 1