mirror of
https://github.com/Swiftgram/Telegram-iOS.git
synced 2025-06-15 21:45:19 +00:00
652 lines
32 KiB
Swift
652 lines
32 KiB
Swift
import Foundation
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import UIKit
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import Display
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import AsyncDisplayKit
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import SwiftSignalKit
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import TelegramPresentationData
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import SwitchNode
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import AppBundle
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import ComponentFlow
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public enum ItemListSwitchItemNodeType {
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case regular
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case icon
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}
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public class ItemListSwitchItem: ListViewItem, ItemListItem {
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public enum TextColor {
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case primary
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case accent
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}
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let presentationData: ItemListPresentationData
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let icon: UIImage?
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let title: String
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let text: String?
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let textColor: TextColor
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let titleBadgeComponent: AnyComponent<Empty>?
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let value: Bool
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let type: ItemListSwitchItemNodeType
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let enableInteractiveChanges: Bool
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let enabled: Bool
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let displayLocked: Bool
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let disableLeadingInset: Bool
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let maximumNumberOfLines: Int
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let noCorners: Bool
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public let sectionId: ItemListSectionId
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let style: ItemListStyle
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let updated: (Bool) -> Void
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let activatedWhileDisabled: () -> Void
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let action: (() -> Void)?
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public let tag: ItemListItemTag?
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public init(presentationData: ItemListPresentationData, icon: UIImage? = nil, title: String, text: String? = nil, textColor: TextColor = .primary, titleBadgeComponent: AnyComponent<Empty>? = nil, value: Bool, type: ItemListSwitchItemNodeType = .regular, enableInteractiveChanges: Bool = true, enabled: Bool = true, displayLocked: Bool = false, disableLeadingInset: Bool = false, maximumNumberOfLines: Int = 1, noCorners: Bool = false, sectionId: ItemListSectionId, style: ItemListStyle, updated: @escaping (Bool) -> Void, activatedWhileDisabled: @escaping () -> Void = {}, action: (() -> Void)? = nil, tag: ItemListItemTag? = nil) {
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self.presentationData = presentationData
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self.icon = icon
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self.title = title
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self.text = text
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self.textColor = textColor
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self.titleBadgeComponent = titleBadgeComponent
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self.value = value
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self.type = type
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self.enableInteractiveChanges = enableInteractiveChanges
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self.enabled = enabled
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self.displayLocked = displayLocked
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self.disableLeadingInset = disableLeadingInset
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self.maximumNumberOfLines = maximumNumberOfLines
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self.noCorners = noCorners
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self.sectionId = sectionId
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self.style = style
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self.updated = updated
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self.activatedWhileDisabled = activatedWhileDisabled
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self.action = action
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self.tag = tag
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}
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public func nodeConfiguredForParams(async: @escaping (@escaping () -> Void) -> Void, params: ListViewItemLayoutParams, synchronousLoads: Bool, previousItem: ListViewItem?, nextItem: ListViewItem?, completion: @escaping (ListViewItemNode, @escaping () -> (Signal<Void, NoError>?, (ListViewItemApply) -> Void)) -> Void) {
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async {
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let node = ItemListSwitchItemNode(type: self.type)
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let (layout, apply) = node.asyncLayout()(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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node.contentSize = layout.contentSize
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node.insets = layout.insets
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Queue.mainQueue().async {
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completion(node, {
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return (nil, { _ in apply(false) })
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})
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}
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}
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}
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public func updateNode(async: @escaping (@escaping () -> Void) -> Void, node: @escaping () -> ListViewItemNode, params: ListViewItemLayoutParams, previousItem: ListViewItem?, nextItem: ListViewItem?, animation: ListViewItemUpdateAnimation, completion: @escaping (ListViewItemNodeLayout, @escaping (ListViewItemApply) -> Void) -> Void) {
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Queue.mainQueue().async {
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if let nodeValue = node() as? ItemListSwitchItemNode {
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let makeLayout = nodeValue.asyncLayout()
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async {
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let (layout, apply) = makeLayout(self, params, itemListNeighbors(item: self, topItem: previousItem as? ItemListItem, bottomItem: nextItem as? ItemListItem))
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Queue.mainQueue().async {
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completion(layout, { _ in
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var animated = true
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if case .None = animation {
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animated = false
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}
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apply(animated)
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})
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}
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}
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}
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}
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}
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public var selectable: Bool {
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return self.action != nil && self.enabled
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}
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public func selected(listView: ListView){
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listView.clearHighlightAnimated(true)
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if self.enabled {
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self.action?()
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}
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}
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}
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protocol ItemListSwitchNodeImpl {
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var frameColor: UIColor { get set }
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var contentColor: UIColor { get set }
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var handleColor: UIColor { get set }
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var positiveContentColor: UIColor { get set }
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var negativeContentColor: UIColor { get set }
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var isOn: Bool { get }
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func setOn(_ value: Bool, animated: Bool)
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}
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extension SwitchNode: ItemListSwitchNodeImpl {
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var positiveContentColor: UIColor {
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get {
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return .white
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} set(value) {
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}
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}
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var negativeContentColor: UIColor {
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get {
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return .white
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} set(value) {
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}
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}
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}
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extension IconSwitchNode: ItemListSwitchNodeImpl {
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}
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public class ItemListSwitchItemNode: ListViewItemNode, ItemListItemNode {
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private let backgroundNode: ASDisplayNode
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private let topStripeNode: ASDisplayNode
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private let bottomStripeNode: ASDisplayNode
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private let highlightedBackgroundNode: ASDisplayNode
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private let maskNode: ASImageNode
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private let iconNode: ASImageNode
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private let titleNode: TextNode
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private var textNode: TextNode?
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private var switchNode: ASDisplayNode & ItemListSwitchNodeImpl
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private let switchGestureNode: ASDisplayNode
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private var disabledOverlayNode: ASDisplayNode?
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private var titleBadgeComponentView: ComponentView<Empty>?
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private var lockedIconNode: ASImageNode?
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private let activateArea: AccessibilityAreaNode
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private var item: ItemListSwitchItem?
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public var tag: ItemListItemTag? {
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return self.item?.tag
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}
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public init(type: ItemListSwitchItemNodeType) {
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self.backgroundNode = ASDisplayNode()
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self.backgroundNode.isLayerBacked = true
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self.backgroundNode.backgroundColor = .white
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self.maskNode = ASImageNode()
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self.maskNode.isUserInteractionEnabled = false
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self.topStripeNode = ASDisplayNode()
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self.topStripeNode.isLayerBacked = true
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self.bottomStripeNode = ASDisplayNode()
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self.bottomStripeNode.isLayerBacked = true
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self.iconNode = ASImageNode()
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self.iconNode.isLayerBacked = true
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self.iconNode.displaysAsynchronously = false
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self.titleNode = TextNode()
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self.titleNode.anchorPoint = CGPoint()
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self.titleNode.isUserInteractionEnabled = false
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switch type {
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case .regular:
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self.switchNode = SwitchNode()
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case .icon:
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self.switchNode = IconSwitchNode()
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}
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self.highlightedBackgroundNode = ASDisplayNode()
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self.highlightedBackgroundNode.isLayerBacked = true
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self.switchGestureNode = ASDisplayNode()
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self.activateArea = AccessibilityAreaNode()
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super.init(layerBacked: false, dynamicBounce: false)
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self.addSubnode(self.titleNode)
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self.addSubnode(self.switchNode)
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self.addSubnode(self.switchGestureNode)
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self.addSubnode(self.activateArea)
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self.activateArea.activate = { [weak self] in
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guard let strongSelf = self, let item = strongSelf.item, item.enabled else {
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return false
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}
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let value = !strongSelf.switchNode.isOn
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if item.enableInteractiveChanges {
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strongSelf.switchNode.setOn(value, animated: true)
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}
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item.updated(value)
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return true
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}
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}
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override public func didLoad() {
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super.didLoad()
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(self.switchNode.view as? UISwitch)?.addTarget(self, action: #selector(self.switchValueChanged(_:)), for: .valueChanged)
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self.switchGestureNode.view.addGestureRecognizer(UITapGestureRecognizer(target: self, action: #selector(self.tapGesture(_:))))
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}
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func asyncLayout() -> (_ item: ItemListSwitchItem, _ params: ListViewItemLayoutParams, _ insets: ItemListNeighbors) -> (ListViewItemNodeLayout, (Bool) -> Void) {
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let makeTitleLayout = TextNode.asyncLayout(self.titleNode)
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let makeTextLayout = TextNode.asyncLayout(self.textNode)
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let currentItem = self.item
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var currentDisabledOverlayNode = self.disabledOverlayNode
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return { item, params, neighbors in
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var contentSize: CGSize
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var insets: UIEdgeInsets
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let separatorHeight = UIScreenPixel
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let itemBackgroundColor: UIColor
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let itemSeparatorColor: UIColor
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let titleFont = Font.regular(item.presentationData.fontSize.itemListBaseFontSize)
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let textFont = Font.regular(item.presentationData.fontSize.itemListBaseFontSize * 14.0 / 17.0)
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var updatedTheme: PresentationTheme?
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if currentItem?.presentationData.theme !== item.presentationData.theme {
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updatedTheme = item.presentationData.theme
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}
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var updateIcon = false
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if currentItem?.icon != item.icon {
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updateIcon = true
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}
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switch item.style {
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case .plain:
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itemBackgroundColor = item.presentationData.theme.list.plainBackgroundColor
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itemSeparatorColor = item.presentationData.theme.list.itemPlainSeparatorColor
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contentSize = CGSize(width: params.width, height: 44.0)
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insets = itemListNeighborsPlainInsets(neighbors)
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case .blocks:
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itemBackgroundColor = item.presentationData.theme.list.itemBlocksBackgroundColor
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itemSeparatorColor = item.presentationData.theme.list.itemBlocksSeparatorColor
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contentSize = CGSize(width: params.width, height: 44.0)
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insets = itemListNeighborsGroupedInsets(neighbors, params)
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}
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let topInset: CGFloat
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if item.text != nil {
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topInset = 9.0
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} else {
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topInset = 11.0
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}
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var leftInset = 16.0 + params.leftInset
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if let _ = item.icon {
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leftInset += 43.0
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}
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if item.disableLeadingInset {
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insets.top = 0.0
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insets.bottom = 0.0
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}
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let (titleLayout, titleApply) = makeTitleLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: item.title, font: titleFont, textColor: item.presentationData.theme.list.itemPrimaryTextColor), backgroundColor: nil, maximumNumberOfLines: item.maximumNumberOfLines, truncationType: .end, constrainedSize: CGSize(width: params.width - leftInset - params.rightInset - 64.0, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
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contentSize.height = max(contentSize.height, titleLayout.size.height + topInset * 2.0)
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var textLayoutAndApply: (TextNodeLayout, () -> TextNode)?
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if let text = item.text {
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let textColor: UIColor
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switch item.textColor {
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case .primary:
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textColor = item.presentationData.theme.list.itemSecondaryTextColor
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case .accent:
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textColor = item.presentationData.theme.list.itemAccentColor
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}
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let (textLayout, textApply) = makeTextLayout(TextNodeLayoutArguments(attributedString: NSAttributedString(string: text, font: textFont, textColor: textColor), backgroundColor: nil, maximumNumberOfLines: 0, truncationType: .end, constrainedSize: CGSize(width: params.width - leftInset - params.rightInset - 84.0, height: CGFloat.greatestFiniteMagnitude), alignment: .natural, cutout: nil, insets: UIEdgeInsets()))
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contentSize.height += -1.0 + textLayout.size.height
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textLayoutAndApply = (textLayout, textApply)
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}
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if !item.enabled {
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if currentDisabledOverlayNode == nil {
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currentDisabledOverlayNode = ASDisplayNode()
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}
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} else {
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currentDisabledOverlayNode = nil
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}
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let layout = ListViewItemNodeLayout(contentSize: contentSize, insets: insets)
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let layoutSize = layout.size
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return (ListViewItemNodeLayout(contentSize: contentSize, insets: insets), { [weak self] animated in
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if let strongSelf = self {
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let transition: ContainedViewLayoutTransition
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if animated {
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transition = ContainedViewLayoutTransition.animated(duration: 0.4, curve: .spring)
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} else {
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transition = .immediate
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}
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strongSelf.item = item
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strongSelf.activateArea.frame = CGRect(origin: CGPoint(x: params.leftInset, y: 0.0), size: CGSize(width: params.width - params.leftInset - params.rightInset, height: layout.contentSize.height))
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strongSelf.activateArea.accessibilityLabel = item.title
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strongSelf.activateArea.accessibilityValue = item.value ? item.presentationData.strings.VoiceOver_Common_On : item.presentationData.strings.VoiceOver_Common_Off
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strongSelf.activateArea.accessibilityHint = item.presentationData.strings.VoiceOver_Common_SwitchHint
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var accessibilityTraits = UIAccessibilityTraits()
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if item.enabled {
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} else {
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accessibilityTraits.insert(.notEnabled)
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}
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strongSelf.activateArea.accessibilityTraits = accessibilityTraits
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if let icon = item.icon {
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var iconTransition = transition
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if strongSelf.iconNode.supernode == nil {
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iconTransition = .immediate
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strongSelf.addSubnode(strongSelf.iconNode)
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}
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if updateIcon {
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strongSelf.iconNode.image = icon
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}
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let iconY: CGFloat
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if item.text == nil {
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iconY = floor((layout.contentSize.height - icon.size.height) / 2.0)
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} else {
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iconY = max(0.0, floor(topInset + titleLayout.size.height + 1.0 - icon.size.height * 0.5))
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}
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iconTransition.updateFrame(node: strongSelf.iconNode, frame: CGRect(origin: CGPoint(x: params.leftInset + floor((leftInset - params.leftInset - icon.size.width) / 2.0), y: iconY), size: icon.size))
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} else if strongSelf.iconNode.supernode != nil {
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strongSelf.iconNode.image = nil
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strongSelf.iconNode.removeFromSupernode()
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}
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if let currentDisabledOverlayNode = currentDisabledOverlayNode {
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if currentDisabledOverlayNode != strongSelf.disabledOverlayNode {
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strongSelf.disabledOverlayNode = currentDisabledOverlayNode
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strongSelf.insertSubnode(currentDisabledOverlayNode, belowSubnode: strongSelf.switchGestureNode)
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currentDisabledOverlayNode.alpha = 0.0
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transition.updateAlpha(node: currentDisabledOverlayNode, alpha: 1.0)
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currentDisabledOverlayNode.frame = CGRect(origin: CGPoint(), size: CGSize(width: layout.contentSize.width, height: layout.contentSize.height - separatorHeight))
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} else {
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transition.updateFrame(node: currentDisabledOverlayNode, frame: CGRect(origin: CGPoint(), size: CGSize(width: layout.contentSize.width, height: layout.contentSize.height - separatorHeight)))
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}
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currentDisabledOverlayNode.backgroundColor = itemBackgroundColor.withAlphaComponent(0.6)
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} else if let disabledOverlayNode = strongSelf.disabledOverlayNode {
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transition.updateAlpha(node: disabledOverlayNode, alpha: 0.0, completion: { [weak disabledOverlayNode] _ in
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disabledOverlayNode?.removeFromSupernode()
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})
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strongSelf.disabledOverlayNode = nil
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}
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if let _ = updatedTheme {
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strongSelf.topStripeNode.backgroundColor = itemSeparatorColor
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strongSelf.bottomStripeNode.backgroundColor = itemSeparatorColor
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strongSelf.backgroundNode.backgroundColor = itemBackgroundColor
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strongSelf.switchNode.frameColor = item.presentationData.theme.list.itemSwitchColors.frameColor
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strongSelf.switchNode.contentColor = item.presentationData.theme.list.itemSwitchColors.contentColor
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strongSelf.switchNode.handleColor = item.presentationData.theme.list.itemSwitchColors.handleColor
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strongSelf.switchNode.positiveContentColor = item.presentationData.theme.list.itemSwitchColors.positiveColor
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strongSelf.switchNode.negativeContentColor = item.presentationData.theme.list.itemSwitchColors.negativeColor
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strongSelf.highlightedBackgroundNode.backgroundColor = item.presentationData.theme.list.itemHighlightedBackgroundColor
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}
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let _ = titleApply()
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switch item.style {
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case .plain:
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if strongSelf.backgroundNode.supernode != nil {
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strongSelf.backgroundNode.removeFromSupernode()
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}
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if strongSelf.topStripeNode.supernode != nil {
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strongSelf.topStripeNode.removeFromSupernode()
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}
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if strongSelf.bottomStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 0)
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}
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if strongSelf.maskNode.supernode != nil {
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strongSelf.maskNode.removeFromSupernode()
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}
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transition.updateFrame(node: strongSelf.bottomStripeNode, frame: CGRect(origin: CGPoint(x: leftInset, y: contentSize.height - separatorHeight), size: CGSize(width: params.width - leftInset, height: separatorHeight)))
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case .blocks:
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if strongSelf.backgroundNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.backgroundNode, at: 0)
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}
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if strongSelf.topStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.topStripeNode, at: 1)
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}
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if strongSelf.bottomStripeNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.bottomStripeNode, at: 2)
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}
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if strongSelf.maskNode.supernode == nil {
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strongSelf.insertSubnode(strongSelf.maskNode, aboveSubnode: strongSelf.switchGestureNode)
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}
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let hasCorners = itemListHasRoundedBlockLayout(params) && !item.noCorners
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var hasTopCorners = false
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var hasBottomCorners = false
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switch neighbors.top {
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case .sameSection(false):
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strongSelf.topStripeNode.isHidden = true
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default:
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hasTopCorners = true
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strongSelf.topStripeNode.isHidden = hasCorners
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}
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let bottomStripeInset: CGFloat
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switch neighbors.bottom {
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case .sameSection(false):
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bottomStripeInset = leftInset
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strongSelf.bottomStripeNode.isHidden = false
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default:
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bottomStripeInset = 0.0
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hasBottomCorners = true
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strongSelf.bottomStripeNode.isHidden = hasCorners
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}
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strongSelf.maskNode.image = hasCorners ? PresentationResourcesItemList.cornersImage(item.presentationData.theme, top: hasTopCorners, bottom: hasBottomCorners) : nil
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transition.updateFrame(node: strongSelf.backgroundNode, frame: CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: params.width, height: contentSize.height + min(insets.top, separatorHeight) + min(insets.bottom, separatorHeight))))
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transition.updateFrame(node: strongSelf.maskNode, frame: strongSelf.backgroundNode.frame.insetBy(dx: params.leftInset, dy: 0.0))
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transition.updateFrame(node: strongSelf.topStripeNode, frame: CGRect(origin: CGPoint(x: 0.0, y: -min(insets.top, separatorHeight)), size: CGSize(width: layoutSize.width, height: separatorHeight)))
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transition.updateFrame(node: strongSelf.bottomStripeNode, frame: CGRect(origin: CGPoint(x: bottomStripeInset, y: contentSize.height - separatorHeight), size: CGSize(width: layoutSize.width - bottomStripeInset, height: separatorHeight)))
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}
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let titleFrame = CGRect(origin: CGPoint(x: leftInset, y: topInset), size: titleLayout.size)
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transition.updatePosition(node: strongSelf.titleNode, position: titleFrame.origin)
|
|
strongSelf.titleNode.bounds = CGRect(origin: CGPoint(), size: titleFrame.size)
|
|
|
|
if let (textLayout, textApply) = textLayoutAndApply {
|
|
let textNode = textApply()
|
|
if strongSelf.textNode !== textNode {
|
|
strongSelf.textNode?.removeFromSupernode()
|
|
strongSelf.textNode = textNode
|
|
textNode.isUserInteractionEnabled = false
|
|
strongSelf.addSubnode(textNode)
|
|
|
|
if transition.isAnimated {
|
|
textNode.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.2)
|
|
}
|
|
}
|
|
textNode.frame = CGRect(origin: CGPoint(x: leftInset, y: strongSelf.titleNode.frame.maxY + 2.0), size: textLayout.size)
|
|
} else if let textNode = strongSelf.textNode {
|
|
strongSelf.textNode = nil
|
|
if transition.isAnimated {
|
|
textNode.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.2, removeOnCompletion: false, completion: { [weak textNode] _ in
|
|
textNode?.removeFromSupernode()
|
|
})
|
|
} else {
|
|
textNode.removeFromSupernode()
|
|
}
|
|
}
|
|
|
|
if let switchView = strongSelf.switchNode.view as? UISwitch {
|
|
if strongSelf.switchNode.bounds.size.width.isZero {
|
|
switchView.sizeToFit()
|
|
}
|
|
let switchSize = switchView.bounds.size
|
|
|
|
transition.updateFrame(node: strongSelf.switchNode, frame: CGRect(origin: CGPoint(x: params.width - params.rightInset - switchSize.width - 15.0, y: floor((contentSize.height - switchSize.height) / 2.0)), size: switchSize))
|
|
strongSelf.switchGestureNode.frame = strongSelf.switchNode.frame
|
|
if switchView.isOn != item.value {
|
|
switchView.setOn(item.value, animated: animated)
|
|
}
|
|
switchView.isUserInteractionEnabled = item.enableInteractiveChanges
|
|
}
|
|
strongSelf.switchGestureNode.isHidden = item.enableInteractiveChanges && item.enabled
|
|
|
|
if item.displayLocked {
|
|
var lockedIconTransition = transition
|
|
var updateLockedIconImage = false
|
|
if let _ = updatedTheme {
|
|
updateLockedIconImage = true
|
|
}
|
|
|
|
let lockedIconNode: ASImageNode
|
|
if let current = strongSelf.lockedIconNode {
|
|
lockedIconNode = current
|
|
} else {
|
|
lockedIconTransition = .immediate
|
|
updateLockedIconImage = true
|
|
lockedIconNode = ASImageNode()
|
|
strongSelf.lockedIconNode = lockedIconNode
|
|
strongSelf.insertSubnode(lockedIconNode, aboveSubnode: strongSelf.switchNode)
|
|
}
|
|
|
|
if updateLockedIconImage, let image = generateTintedImage(image: UIImage(bundleImageName: "Chat/Input/Accessory Panels/TextLockIcon"), color: item.presentationData.theme.list.itemSecondaryTextColor) {
|
|
lockedIconNode.image = image
|
|
}
|
|
|
|
let switchFrame = strongSelf.switchNode.frame
|
|
|
|
if let icon = lockedIconNode.image {
|
|
lockedIconTransition.updateFrame(node: lockedIconNode, frame: CGRect(origin: CGPoint(x: switchFrame.minX + 10.0 + UIScreenPixel, y: switchFrame.minY + 9.0), size: icon.size))
|
|
}
|
|
} else if let lockedIconNode = strongSelf.lockedIconNode {
|
|
strongSelf.lockedIconNode = nil
|
|
lockedIconNode.removeFromSupernode()
|
|
}
|
|
|
|
if let component = item.titleBadgeComponent {
|
|
let componentView: ComponentView<Empty>
|
|
if let current = strongSelf.titleBadgeComponentView {
|
|
componentView = current
|
|
} else {
|
|
componentView = ComponentView<Empty>()
|
|
strongSelf.titleBadgeComponentView = componentView
|
|
}
|
|
|
|
let badgeSize = componentView.update(
|
|
transition: .immediate,
|
|
component: component,
|
|
environment: {},
|
|
containerSize: contentSize
|
|
)
|
|
if let view = componentView.view {
|
|
var titleBadgeTransition = transition
|
|
if view.superview == nil {
|
|
titleBadgeTransition = .immediate
|
|
strongSelf.view.addSubview(view)
|
|
}
|
|
titleBadgeTransition.updateFrame(view: view, frame: CGRect(origin: CGPoint(x: strongSelf.titleNode.frame.maxX + 7.0, y: floor((contentSize.height - badgeSize.height) / 2.0)), size: badgeSize))
|
|
}
|
|
} else if let componentView = strongSelf.titleBadgeComponentView {
|
|
strongSelf.titleBadgeComponentView = nil
|
|
componentView.view?.removeFromSuperview()
|
|
}
|
|
|
|
transition.updateFrame(node: strongSelf.highlightedBackgroundNode, frame: CGRect(origin: CGPoint(x: 0.0, y: -UIScreenPixel), size: CGSize(width: params.width, height: layoutSize.height + UIScreenPixel + UIScreenPixel)))
|
|
}
|
|
})
|
|
}
|
|
}
|
|
|
|
override public func accessibilityActivate() -> Bool {
|
|
guard let item = self.item else {
|
|
return false
|
|
}
|
|
if !item.enabled {
|
|
return false
|
|
}
|
|
if let switchNode = self.switchNode as? IconSwitchNode {
|
|
switchNode.isOn = !switchNode.isOn
|
|
item.updated(switchNode.isOn)
|
|
} else if let switchNode = self.switchNode as? SwitchNode {
|
|
switchNode.isOn = !switchNode.isOn
|
|
item.updated(switchNode.isOn)
|
|
}
|
|
return true
|
|
}
|
|
|
|
override public func setHighlighted(_ highlighted: Bool, at point: CGPoint, animated: Bool) {
|
|
super.setHighlighted(highlighted, at: point, animated: animated)
|
|
|
|
if highlighted {
|
|
self.highlightedBackgroundNode.alpha = 1.0
|
|
if self.highlightedBackgroundNode.supernode == nil {
|
|
var anchorNode: ASDisplayNode?
|
|
if self.bottomStripeNode.supernode != nil {
|
|
anchorNode = self.bottomStripeNode
|
|
} else if self.topStripeNode.supernode != nil {
|
|
anchorNode = self.topStripeNode
|
|
} else if self.backgroundNode.supernode != nil {
|
|
anchorNode = self.backgroundNode
|
|
}
|
|
if let anchorNode = anchorNode {
|
|
self.insertSubnode(self.highlightedBackgroundNode, aboveSubnode: anchorNode)
|
|
} else {
|
|
self.addSubnode(self.highlightedBackgroundNode)
|
|
}
|
|
}
|
|
} else {
|
|
if self.highlightedBackgroundNode.supernode != nil {
|
|
if animated {
|
|
self.highlightedBackgroundNode.layer.animateAlpha(from: self.highlightedBackgroundNode.alpha, to: 0.0, duration: 0.4, completion: { [weak self] completed in
|
|
if let strongSelf = self {
|
|
if completed {
|
|
strongSelf.highlightedBackgroundNode.removeFromSupernode()
|
|
}
|
|
}
|
|
})
|
|
self.highlightedBackgroundNode.alpha = 0.0
|
|
} else {
|
|
self.highlightedBackgroundNode.removeFromSupernode()
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
override public func animateInsertion(_ currentTimestamp: Double, duration: Double, options: ListViewItemAnimationOptions) {
|
|
self.layer.allowsGroupOpacity = true
|
|
self.layer.animateAlpha(from: 0.0, to: 1.0, duration: 0.4, completion: { [weak self] _ in
|
|
self?.layer.allowsGroupOpacity = false
|
|
})
|
|
}
|
|
|
|
override public func animateRemoved(_ currentTimestamp: Double, duration: Double) {
|
|
self.layer.allowsGroupOpacity = true
|
|
self.layer.animateAlpha(from: 1.0, to: 0.0, duration: 0.15, removeOnCompletion: false)
|
|
}
|
|
|
|
@objc private func switchValueChanged(_ switchView: UISwitch) {
|
|
if let item = self.item {
|
|
let value = switchView.isOn
|
|
item.updated(value)
|
|
}
|
|
}
|
|
|
|
@objc private func tapGesture(_ recognizer: UITapGestureRecognizer) {
|
|
if let item = self.item, let switchView = self.switchNode.view as? UISwitch, case .ended = recognizer.state {
|
|
if item.enabled && !item.displayLocked {
|
|
let value = switchView.isOn
|
|
item.updated(!value)
|
|
} else {
|
|
item.activatedWhileDisabled()
|
|
}
|
|
}
|
|
}
|
|
}
|