EditValueView

Library that makes easy to display property edit screens for SwiftUI.

Demo

String	Bool	Int

Double	Date	Color

Array	Dictionary

Enum(CaseIterable)	Enum(CaseIterable & RawRepresentable)

Codable

Usage

SwiftUI

EditValueView(target, key: "name", keyPath: \Item.name)
    .onUpdate { target, newValue in
        // update
    }
    .validate { target, newValue -> Bool in
        // input validation
    } 

UIKit

let vc = EditValueViewController(target, key: "name", keyPath: \Item.name)
vc.onUpdate = { target, newValue in
    // update
}
vc.validate = { target, newValue -> Bool in
    // input validation
}

Protocol

If you use a keypath of an optional type, either define a default value according to the DefaultRepresentable protocol or give the default value in the initilalize

struct Item: Codable {
    var name: String
    var date: Date
}

struct Message: Codable {
    var content: String
    var item: Item?
}

// Confirm to `DefaultRepresentable` protocol
extension Item: DefaultRepresentable {
    static var defaultValue: Self { 
        .init(name: "name", date: Date())
     }
}

// give default value
EditValueView(target, key: "item", keyPath: \Message.item, defaultValue: .init(name: "name", date: Date()))