What is the best way to pass data between UITabBar. I know its easy to use prepare for segue but Im not using a story board for this project. thank you in advance.
Solution
Depending on the data you want to pass:
If it's data to be used only in the destination view controller, you can simply define public properties and assign them on initialization and before presenting.
If it's common data which can be used from both source and destination, then it's better to define a third party (Provider, Manager...) which can provide the common data for both.