The process for designing a personalized SwiftUI binding that has distinct types for both its display and Binding includes the following steps:
Define the display type: This is the type that the user interacts with and sees on the screen. It could be a custom view or a standard SwiftUI view.
Define the Binding type: This is the type that the data is stored and manipulated in. It is often a generic type, such as a String or Int, but it could also be a custom data structure.
Create a struct or class that conforms to the Bindable protocol: This is the interface that SwiftUI uses to bind data to views. It requires a binding property that returns a Binding object.
Define a computed property that returns the display value: This property should return the value that the user sees on the screen.
Define a setter for the display value: This setter should update the Binding object with the new value.
Define a way to initialize the struct or class with a Binding object: This allows the personalized SwiftUI binding to be used with existing data.
Use the personalized SwiftUI binding in your views: You can now use your personalized SwiftUI binding just like any other SwiftUI binding, by passing it to views that require a binding parameter.
By following these steps, you can create a personalized SwiftUI binding that separates the display and binding types, making your code more modular and easier to use.
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Asked: 2023-05-21 18:46:11 +0000
Seen: 11 times
Last updated: May 21 '23
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