Use a variable to add the costs of premium features that are selected or deselected using an iOS switch component.
See a video of how to do this step-by-step in this webinar:
https://support.proto.io/hc/en-us/articles/115001585411-Model-advanced-prototypes-that-use-variables-part-II
TAGS:
variables
variable
math
addition
switch
switches
fire an items event
Project using Variables to simulate Drag and Drop to Snap functionality into a predefined area. While also adding Animations and States for a more smooth and elegant process.
The academic project celebrates the 50th anniversary of the Rolling Stones' work with the goal of developing a digital music album experience, exploring conceptually the feelings of mystery, nostalgy, bliss, delirium and harmony.