Material and knowledge references (learn more through these references) :
https://developer.apple.com/documentation/swiftui/state
https://developer.apple.com/documentation/swiftui/binding
https://developer.apple.com/documentation/swiftui/controls-and-indicators
https://www.swiftbysundell.com/articles/swiftui-state-management-guide/
https://www.hackingwithswift.com/quick-start/swiftui/what-is-the-binding-property-wrapper
https://jaredsinclair.com/2020/05/07/swiftui-cheat-sheet.html