Refactor PasswordSetupUI, PassportUI, GalleryUI and related modules

submodules/PassportUI/Sources/Form/FormControllerItem.swift

@@ -0,0 +1,37 @@
+import Foundation
+import UIKit
+import AsyncDisplayKit
+import Display
+import TelegramPresentationData
+import MergeLists
+
+public protocol FormControllerEntry: Identifiable {
+    associatedtype ItemParams
+    
+    func isEqual(to: Self) -> Bool
+    func item(params: ItemParams, strings: PresentationStrings) -> FormControllerItem
+}
+
+public enum FormControllerItemNeighbor {
+    case none
+    case spacer
+    case item(FormControllerItemNode)
+}
+
+public struct FormControllerItemPreLayout {
+    let aligningInset: CGFloat
+}
+
+public struct FormControllerItemLayoutParams {
+    let maxAligningInset: CGFloat
+}
+
+public protocol FormControllerItem {
+    func node() -> ASDisplayNode & FormControllerItemNode
+    func update(node: ASDisplayNode & FormControllerItemNode, theme: PresentationTheme, strings: PresentationStrings, dateTimeFormat: PresentationDateTimeFormat, width: CGFloat, previousNeighbor: FormControllerItemNeighbor, nextNeighbor: FormControllerItemNeighbor, transition: ContainedViewLayoutTransition) -> (FormControllerItemPreLayout, (FormControllerItemLayoutParams) -> CGFloat)
+}
+
+public protocol FormControllerItemNode {
+    var preventsTouchesToOtherItems: Bool { get }
+    func touchesToOtherItemsPrevented()
+}