// // FramePreferenceKey.swift // SwiftUI_Pull_to_Refresh // // Created by Geri Borbás on 21/09/2021. // import Foundation import SwiftUI struct FramePreferenceKey: PreferenceKey { typealias Value = CGRect static var defaultValue = CGRect.zero static func reduce(value: inout CGRect, nextValue: () -> CGRect) { value = nextValue() } }