Juanpe Catalán
51 lines
1.9 KiB
Swift
51 lines
1.9 KiB
Swift
// Copyright © 2018 SkeletonView. All rights reserved.
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import UIKit
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protocol SkeletonFlowDelegate: AnyObject {
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func willBeginShowingSkeletons(rootView: UIView)
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func didShowSkeletons(rootView: UIView)
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func willBeginUpdatingSkeletons(rootView: UIView)
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func didUpdateSkeletons(rootView: UIView)
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func willBeginLayingSkeletonsIfNeeded(rootView: UIView)
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func didLayoutSkeletonsIfNeeded(rootView: UIView)
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func willBeginHidingSkeletons(rootView: UIView)
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func didHideSkeletons(rootView: UIView)
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}
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class SkeletonFlowHandler: SkeletonFlowDelegate {
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func willBeginShowingSkeletons(rootView: UIView) {
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NotificationCenter.default.post(name: .skeletonWillAppearNotification, object: rootView, userInfo: nil)
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rootView.startObservingAppLifecycleNotifications()
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}
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func didShowSkeletons(rootView: UIView) {
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skeletonLog(rootView.sk.skeletonTreeDescription)
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NotificationCenter.default.post(name: .skeletonDidAppearNotification, object: rootView, userInfo: nil)
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}
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func willBeginUpdatingSkeletons(rootView: UIView) {
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NotificationCenter.default.post(name: .skeletonWillUpdateNotification, object: rootView, userInfo: nil)
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}
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func didUpdateSkeletons(rootView: UIView) {
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NotificationCenter.default.post(name: .skeletonDidUpdateNotification, object: rootView, userInfo: nil)
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}
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func willBeginLayingSkeletonsIfNeeded(rootView: UIView) {
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}
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func didLayoutSkeletonsIfNeeded(rootView: UIView) {
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}
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func willBeginHidingSkeletons(rootView: UIView) {
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NotificationCenter.default.post(name: .skeletonWillDisappearNotification, object: rootView, userInfo: nil)
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rootView.stopObservingAppLifecycleNotications()
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}
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func didHideSkeletons(rootView: UIView) {
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rootView._flowDelegate = nil
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NotificationCenter.default.post(name: .skeletonDidDisappearNotification, object: rootView, userInfo: nil)
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}
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}
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