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update

This commit is contained in:
xaoxuu 2019-07-31 21:08:25 +08:00
parent 1b665b9b4c
commit 40bf7d38a8
11 changed files with 639 additions and 97 deletions
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16
Example/Example/AppDelegate.swift
View File

@ -22,20 +22,8 @@ class AppDelegate: UIResponder, UIApplicationDelegate {
hud.config(alert: { (a) in
// a.tintColor = .green
// a.loadSubviews { (aa) in
//
// }
// a.padding = 12
// a.margin = 4
// a.loadSubviews { (aa) in
//
// }
})
hud.config(toast: { (a) in
})
return true
}

48
Example/Example/ViewController.swift
View File

@ -16,29 +16,53 @@ class ViewController: UIViewController {
// Do any additional setup after loading the view.
ProHUD.configAlert { (alert) in
alert.minimizeTimeout = 1
}
}
override func touchesBegan(_ touches: Set<UITouch>, with event: UIEvent?) {
let a = ProHUD.show(alert: .delete, title: "确认删除", message: "此操作不可撤销")
a.addAction(style: .destructive, title: "删除") { [weak a] in
a?.updateContent(scene: .success, title: "操作成功", message: "恭喜，您已经成功删除了xxx")
a?.updateAction(index: 0, style: .default, title: "好的", action: {
a?.remove()
}).removeAction(index: 1)
// a?.updateContent(scene: .success, title: "操作成功").removeAction(index: -1).timeout(2)
}.addAction(style: .cancel, title: "取消", action: nil).didDisappear {
debugPrint("didDisappear")
}
// let a = ProHUD.show(alert: .delete, title: "确认删除", message: "此操作不可撤销")
//
// a.addAction(style: .destructive, title: "删除") { [weak a] in
// a?.updateContent(scene: .success, title: "操作成功", message: "恭喜，您已经成功删除了xxx")
// a?.updateAction(index: 0, style: .default, title: "好的", action: {
// a?.remove()
// }).removeAction(index: 1)
//// a?.updateContent(scene: .success, title: "操作成功").removeAction(index: -1).timeout(2)
// }.addAction(style: .cancel, title: "取消", action: nil).didDisappear {
// debugPrint("didDisappear")
// }
//
// ProHUD.show(alert: .delete, title: "克里斯蒂娜删除", message: "克里斯蒂娜疯狂拉升的反馈老实交代分开就撒开了击快乐圣诞").addAction(style: .destructive, title: "删除") {
//
// }.addAction(style: .cancel, title: "取消", action: nil).didDisappear {
// debugPrint("didDisappear")
// }
let t = ProHUD.Toast(scene: .loading, title: "正在加载", message: "哈哈")
let a = ProHUD.show(alert: .loading, title: "正在加载", message: "请坐和放宽")
a.didMinimize {
hud.show(t)
}
t.didTapped { [weak t] in
hud.show(a)
t?.remove()
}
// a.didMinimize {
// ProHUD.show(toast: .loading, title: "正在加载", message: "哈哈").didTapped {
// ProHUD.show(toast: .loading, title: "正在加载", message: "哈克里斯蒂娜疯狂拉升的反馈老实交代分开就撒开了击快乐圣诞哈克里斯蒂娜疯狂拉升的反馈老实交代分开就撒开了击快乐圣诞")
// }
// }
DispatchQueue.main.asyncAfter(deadline: .now()+1) {

62
ProHUD/Alert/AlertConfig.swift
View File

@ -35,8 +35,9 @@ public extension ProHUD.Configuration {
public var iconSize = CGSize(width: 48, height: 48)
public var tintColor = UIColor.init(red: 3/255, green: 169/255, blue: 244/255, alpha: 1)
/// 多少秒后显示强制退出的按钮【终止/隐藏】
public var forceQuitTimeout = TimeInterval(2)
/// 多少秒后显示最小化的按钮
public var minimizeTimeout = TimeInterval(10)
/// 加载视图
lazy var loadSubviews: (ProHUD.Alert) -> Void = {
@ -45,22 +46,21 @@ public extension ProHUD.Configuration {
vc.view.addSubview(vc.contentView)
vc.contentView.contentView.addSubview(vc.contentStack)
let config = hud.config.alert
vc.contentStack.spacing = config.margin + config.padding
vc.contentStack.spacing = alertConfig.margin + alertConfig.padding
vc.contentView.layer.masksToBounds = true
vc.contentView.layer.cornerRadius = config.cornerRadius
vc.contentView.layer.cornerRadius = alertConfig.cornerRadius
vc.contentView.snp.makeConstraints { (mk) in
mk.center.equalToSuperview()
mk.width.lessThanOrEqualTo(CGFloat.minimum(UIScreen.main.bounds.width * 0.68, config.maxWidth))
mk.width.lessThanOrEqualTo(CGFloat.minimum(UIScreen.main.bounds.width * 0.68, alertConfig.maxWidth))
}
vc.contentStack.snp.makeConstraints { (mk) in
mk.centerX.equalToSuperview()
mk.top.equalToSuperview().offset(config.padding)
mk.bottom.equalToSuperview().offset(-config.padding)
mk.leading.equalToSuperview().offset(config.padding)
mk.trailing.equalToSuperview().offset(-config.padding)
mk.top.equalToSuperview().offset(alertConfig.padding)
mk.bottom.equalToSuperview().offset(-alertConfig.padding)
mk.leading.equalToSuperview().offset(alertConfig.padding)
mk.trailing.equalToSuperview().offset(-alertConfig.padding)
}
}
@ -70,7 +70,6 @@ public extension ProHUD.Configuration {
lazy var updateFrame: (ProHUD.Alert) -> Void = {
return { (vc) in
debugPrint(vc, "updateFrame")
let config = hud.config.alert
let isFirstLayout: Bool
// 图标和文字至少有一个，如果都没有添加到视图中，说明是第一次layout
if vc.textStack.superview == nil && vc.imageView?.superview == nil {
@ -102,10 +101,10 @@ public extension ProHUD.Configuration {
let icon = UIImageView(image: img)
vc.contentStack.addArrangedSubview(icon)
icon.snp.makeConstraints { (mk) in
mk.top.greaterThanOrEqualTo(vc.contentView).offset(config.padding*2.5)
mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-config.padding*2.5)
mk.leading.greaterThanOrEqualTo(vc.contentView).offset(config.padding*4)
mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-config.padding*4)
mk.top.greaterThanOrEqualTo(vc.contentView).offset(alertConfig.padding*2.5)
mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-alertConfig.padding*2.5)
mk.leading.greaterThanOrEqualTo(vc.contentView).offset(alertConfig.padding*4)
mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-alertConfig.padding*4)
}
vc.imageView = icon
}
@ -114,10 +113,10 @@ public extension ProHUD.Configuration {
if vc.vm.title?.count ?? 0 > 0 || vc.vm.message?.count ?? 0 > 0 {
vc.contentStack.addArrangedSubview(vc.textStack)
vc.textStack.snp.makeConstraints { (mk) in
mk.top.greaterThanOrEqualTo(vc.contentView).offset(config.padding*1.5)
mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-config.padding*1.5)
mk.leading.greaterThanOrEqualTo(vc.contentView).offset(config.padding*2)
mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-config.padding*2)
mk.top.greaterThanOrEqualTo(vc.contentView).offset(alertConfig.padding*1.5)
mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-alertConfig.padding*1.5)
mk.leading.greaterThanOrEqualTo(vc.contentView).offset(alertConfig.padding*2)
mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-alertConfig.padding*2)
}
if vc.vm.title?.count ?? 0 > 0 {
if let lb = vc.titleLabel {
@ -125,7 +124,7 @@ public extension ProHUD.Configuration {
} else {
let title = UILabel()
title.textAlignment = .center
title.numberOfLines = config.titleMaxLines
title.numberOfLines = alertConfig.titleMaxLines
title.textColor = UIColor.init(white: 0.2, alpha: 1)
title.text = vc.vm.title
vc.textStack.addArrangedSubview(title)
@ -133,10 +132,10 @@ public extension ProHUD.Configuration {
}
if vc.vm.message?.count ?? 0 > 0 {
// 有message
vc.titleLabel?.font = config.largeTitleFont
vc.titleLabel?.font = alertConfig.largeTitleFont
} else {
// 没有message
vc.titleLabel?.font = config.titleFont
vc.titleLabel?.font = alertConfig.titleFont
}
} else {
vc.titleLabel?.removeFromSuperview()
@ -147,8 +146,8 @@ public extension ProHUD.Configuration {
} else {
let body = UILabel()
body.textAlignment = .center
body.font = config.bodyFont
body.numberOfLines = config.bodyMaxLines
body.font = alertConfig.bodyFont
body.numberOfLines = alertConfig.bodyMaxLines
body.textColor = UIColor.darkGray
body.text = vc.vm.message
vc.textStack.addArrangedSubview(body)
@ -156,10 +155,10 @@ public extension ProHUD.Configuration {
}
if vc.vm.title?.count ?? 0 > 0 {
// 有title
vc.messageLabel?.font = config.bodyFont
vc.messageLabel?.font = alertConfig.bodyFont
} else {
// 没有title
vc.messageLabel?.font = config.titleFont
vc.messageLabel?.font = alertConfig.titleFont
}
} else {
vc.messageLabel?.removeFromSuperview()
@ -202,10 +201,11 @@ public extension ProHUD.Configuration {
let btn = UIButton.hideButton()
vc.view.addSubview(btn)
btn.snp.makeConstraints { (mk) in
mk.leading.top.equalTo(vc.contentView).offset(hud.config.alert.margin/2)
mk.leading.top.equalTo(vc.contentView).offset(alertConfig.margin/2)
}
vc.addTouchUpAction(for: btn) { [weak vc] in
debugPrint("点击了隐藏")
vc?.minimizeCallback?()
vc?.remove()
}
}
@ -225,3 +225,11 @@ public extension ProHUD.Configuration {
}
}
internal var alertConfig = ProHUD.Configuration.Alert()
public extension ProHUD {
static func configAlert(_ config: (inout Configuration.Alert) -> Void) {
config(&alertConfig)
}
}

39
ProHUD/Alert/AlertController.swift
View File

@ -18,12 +18,14 @@ public extension ProHUD {
/// 正文（包括icon、textStack、actionStack)
internal var contentStack: StackContainer = {
let stack = StackContainer()
stack.spacing = alertConfig.margin
return stack
}()
/// 文本区域
internal var textStack: StackContainer = {
let stack = StackContainer()
stack.spacing = alertConfig.margin
return stack
}()
internal var imageView: UIImageView?
@ -33,6 +35,7 @@ public extension ProHUD {
internal var actionStack: StackContainer = {
let stack = StackContainer()
stack.alignment = .fill
stack.spacing = alertConfig.margin
return stack
}()
@ -42,6 +45,8 @@ public extension ProHUD {
/// 显示顶部按钮（最小化）
internal var showNavButtonsBlock: DispatchWorkItem?
internal var minimizeCallback: (() -> Void)?
// MARK: 生命周期
/// 实例化
@ -51,7 +56,7 @@ public extension ProHUD {
/// - Parameter icon: 图标
public convenience init(scene: Scene = .default, title: String? = nil, message: String? = nil, icon: UIImage? = nil) {
self.init()
view.tintColor = hud.config.alert.tintColor
view.tintColor = alertConfig.tintColor
vm.scene = scene
vm.title = title
vm.message = message
@ -85,7 +90,7 @@ public extension ProHUD {
let count = hud.alerts.count
if count == 0 && hud.alertWindow != nil {
UIView.animateFastEaseOut(delay: 0, animations: {
self.view.transform = .init(scaleX: 1.02, y: 1.02)
self.view.transform = .init(scaleX: 1.05, y: 1.05)
window.backgroundColor = window.backgroundColor?.withAlphaComponent(0)
}) { (done) in
hud.alertWindow = nil
@ -130,6 +135,13 @@ public extension ProHUD {
return self
}
/// 最小化事件
/// - Parameter callback: 事件回调
@discardableResult public func didMinimize(_ callback: (() -> Void)?) -> Alert {
minimizeCallback = callback
return self
}
/// 消失事件
/// - Parameter callback: 事件回调
@discardableResult public func didDisappear(_ callback: (() -> Void)?) -> Alert {
@ -144,7 +156,7 @@ public extension ProHUD {
vm.message = message
vm.scene = scene
vm.icon = icon
hud.config.alert.updateFrame(self)
alertConfig.updateFrame(self)
return self
}
@ -206,8 +218,8 @@ fileprivate extension ProHUD.Alert {
willLayout = DispatchWorkItem(block: { [weak self] in
if let a = self {
// 布局
hud.config.alert.loadSubviews(a)
hud.config.alert.updateFrame(a)
alertConfig.loadSubviews(a)
alertConfig.updateFrame(a)
// 超时
a.timeoutBlock?.cancel()
if let t = a.timeout, t > 0 {
@ -219,14 +231,14 @@ fileprivate extension ProHUD.Alert {
a.timeoutBlock = nil
}
// 顶部按钮
if hud.config.alert.forceQuitTimeout > 0 && self?.actionStack.superview == nil {
if alertConfig.minimizeTimeout > 0 && self?.actionStack.superview == nil {
a.showNavButtonsBlock?.cancel()
a.showNavButtonsBlock = DispatchWorkItem(block: { [weak self] in
if let s = self {
hud.config.alert.showNavButtons(s)
alertConfig.showNavButtons(s)
}
})
DispatchQueue.main.asyncAfter(deadline: .now()+hud.config.alert.forceQuitTimeout, execute: a.showNavButtonsBlock!)
DispatchQueue.main.asyncAfter(deadline: .now()+alertConfig.minimizeTimeout, execute: a.showNavButtonsBlock!)
}
}
})
@ -257,7 +269,7 @@ public extension ProHUD {
alert.view.alpha = 1
})
alerts.append(alert)
updateAlertsScale()
updateAlertsLayout()
// setup timeout
if let _ = alert.timeout, alert.timeoutBlock == nil {
alert.timeout(alert.timeout)
@ -302,6 +314,11 @@ public extension ProHUD {
public extension ProHUD {
@discardableResult
class func show(_ alert: Alert) -> Alert {
return shared.show(alert)
}
@discardableResult
class func show(alert: Alert.Scene, title: String? = nil, message: String? = nil, icon: UIImage? = nil) -> Alert {
return shared.show(alert: alert, title: title, message: message, icon: icon)
@ -325,7 +342,7 @@ public extension ProHUD {
fileprivate extension ProHUD {
func updateAlertsScale() {
func updateAlertsLayout() {
for (i, a) in alerts.reversed().enumerated() {
let scale = CGFloat(pow(0.7, CGFloat(i)))
UIView.animate(withDuration: 2, delay: 0, usingSpringWithDamping: 1, initialSpringVelocity: 0.5, options: [.allowUserInteraction, .curveEaseInOut], animations: {
@ -356,7 +373,7 @@ fileprivate extension ProHUD {
alerts.remove(at: i)
}
}
updateAlertsScale()
updateAlertsLayout()
} else if alerts.count == 1 {
alerts.removeAll()
} else {

2
ProHUD/Alert/AlertModel.swift
View File

@ -6,8 +6,6 @@
// Copyright © 2019 Titan Studio. All rights reserved.
//
import UIKit
public extension ProHUD.Alert {
enum Scene {
/// 默认场景

6
ProHUD/Alert/AlertView.swift
View File

@ -33,14 +33,14 @@ extension UIButton {
class func actionButton(style: UIAlertAction.Style, title: String?) -> UIButton {
let btn = UIButton(type: .system)
btn.setTitle(title, for: .normal)
btn.layer.cornerRadius = hud.config.alert.cornerRadius / 2
btn.titleLabel?.font = hud.config.alert.buttonFont
btn.layer.cornerRadius = alertConfig.cornerRadius / 2
btn.titleLabel?.font = alertConfig.buttonFont
btn.update(style: style)
return btn
}
func update(style: UIAlertAction.Style) {
let pd = hud.config.alert.padding/2
let pd = alertConfig.padding/2
if style != .cancel {
backgroundColor = .init(white: 0, alpha: 0.04)
contentEdgeInsets = .init(top: pd*1.5, left: pd*1.5, bottom: pd*1.5, right: pd*1.5)

10
ProHUD/HUDView.swift
View File

@ -15,7 +15,7 @@ public extension ProHUD {
public override init(frame: CGRect) {
super.init(frame: frame)
spacing = hud.config.alert.margin
spacing = alertConfig.margin
distribution = .fill
alignment = .center
axis = .vertical
@ -59,4 +59,12 @@ internal extension UIView {
animateEaseOut(duration: 2, delay: delay, animations: animations, completion: completion)
}
class func animateForToast(animations: @escaping () -> Void) {
animateEaseOut(duration: 1, delay: 0, animations: animations, completion: nil)
}
class func animateForToast(animations: @escaping () -> Void, completion: ((Bool) -> Void)? = nil) {
animateEaseOut(duration: 1, delay: 0, animations: animations, completion: completion)
}
}

23
ProHUD/ProHUD.swift
View File

@ -14,35 +14,16 @@ public class ProHUD: NSObject {
public static let shared = ProHUD()
internal var config = Configuration()
public var elements = [String]()
// public var toasts = [Toast]()
public var alerts = [Alert]()
internal var toasts = [Toast]()
internal var alerts = [Alert]()
internal var alertWindow: UIWindow?
deinit {
debugPrint(self, "deinit")
}
}
public extension ProHUD {
func config(toast: (inout Configuration.Toast) -> Void) {
toast(&config.toast)
}
func config(alert: (inout Configuration.Alert) -> Void) {
alert(&config.alert)
}
func config(guard: (inout Configuration.Guard) -> Void) {
`guard`(&config.guard)
}
}

133
ProHUD/Toast/ToastConfig.swift
View File

@ -30,32 +30,157 @@ public extension ProHUD.Configuration {
public var iconSize = CGSize(width: 48, height: 48)
/// 加载视图
lazy var loadSubviews: (ProHUD.Alert) -> Void = {
lazy var loadSubviews: (ProHUD.Toast) -> Void = {
return { (vc) in
debugPrint(vc, "loadSubviews")
let config = toastConfig
vc.view.addSubview(vc.contentView)
vc.contentView.contentView.addSubview(vc.contentStack)
vc.contentStack.spacing = config.margin
vc.contentView.layer.masksToBounds = true
vc.contentView.layer.cornerRadius = config.cornerRadius
vc.contentView.snp.makeConstraints { (mk) in
mk.leading.trailing.top.equalToSuperview()
}
vc.contentStack.snp.makeConstraints { (mk) in
mk.top.equalToSuperview().offset(config.padding)
mk.bottom.equalToSuperview().offset(-config.padding)
mk.leading.equalToSuperview().offset(config.padding)
mk.trailing.equalToSuperview().offset(-config.padding)
}
}
}()
/// 更新视图
lazy var updateFrame: (ProHUD.Alert) -> Void = {
lazy var updateFrame: (ProHUD.Toast) -> Void = {
return { (vc) in
debugPrint(vc, "updateFrame")
let config = toastConfig
let isFirstLayout: Bool
// 图标和文字至少有一个，如果都没有添加到视图中，说明是第一次layout
if vc.textStack.superview == nil && vc.imageView?.superview == nil {
isFirstLayout = true
} else {
isFirstLayout = false
}
let imgStr: String
switch vc.vm.scene {
case .success:
imgStr = "ProHUDSuccess"
case .warning:
imgStr = "ProHUDWarning"
case .error:
imgStr = "ProHUDError"
case .loading:
imgStr = "ProHUDLoading"
case .confirm:
imgStr = "ProHUDMessage"
case .delete:
imgStr = "ProHUDTrash"
default:
imgStr = "ProHUDMessage"
}
let img = vc.vm.icon ?? ProHUD.image(named: imgStr)
if let imgv = vc.imageView {
imgv.image = img
} else {
let icon = UIImageView(image: img)
vc.contentStack.addArrangedSubview(icon)
// icon.snp.makeConstraints { (mk) in
// mk.top.greaterThanOrEqualTo(vc.contentView).offset(config.padding+config.margin)
// mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-config.padding-config.margin)
// mk.leading.greaterThanOrEqualTo(vc.contentView).offset(config.padding+config.margin)
// mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-config.padding-config.margin)
// }
vc.imageView = icon
}
// text
if vc.vm.title?.count ?? 0 > 0 || vc.vm.message?.count ?? 0 > 0 {
vc.contentStack.addArrangedSubview(vc.textStack)
// vc.textStack.snp.makeConstraints { (mk) in
// mk.top.greaterThanOrEqualTo(vc.contentView).offset(config.padding*1.5)
// mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-config.padding*1.5)
// mk.leading.greaterThanOrEqualTo(vc.contentView).offset(config.padding*2)
// mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-config.padding*2)
// }
if vc.vm.title?.count ?? 0 > 0 {
if let lb = vc.titleLabel {
lb.text = vc.vm.title
} else {
let title = UILabel()
title.textAlignment = .justified
title.numberOfLines = config.titleMaxLines
title.textColor = UIColor.init(white: 0.2, alpha: 1)
title.font = config.titleFont
title.text = vc.vm.title
vc.textStack.addArrangedSubview(title)
vc.titleLabel = title
}
} else {
vc.titleLabel?.removeFromSuperview()
}
if vc.vm.message?.count ?? 0 > 0 {
if let lb = vc.messageLabel {
lb.text = vc.vm.message
} else {
let body = UILabel()
body.textAlignment = .justified
body.font = config.bodyFont
body.numberOfLines = config.bodyMaxLines
body.textColor = UIColor.darkGray
body.font = config.bodyFont
body.text = vc.vm.message
vc.textStack.addArrangedSubview(body)
vc.messageLabel = body
}
} else {
vc.messageLabel?.removeFromSuperview()
}
} else {
vc.textStack.removeFromSuperview()
}
if isFirstLayout {
vc.view.layoutIfNeeded()
vc.updateFrame()
vc.imageView?.transform = .init(scaleX: 0.75, y: 0.75)
} else {
}
UIView.animateFastEaseOut(delay: 0, animations: {
vc.imageView?.transform = .identity
vc.view.layoutIfNeeded()
vc.updateFrame()
}) { (done) in
}
}
}()
/// 加载视图
/// - Parameter callback: 回调代码
public mutating func loadSubviews(_ callback: @escaping (ProHUD.Alert) -> Void) {
public mutating func loadSubviews(_ callback: @escaping (ProHUD.Toast) -> Void) {
loadSubviews = callback
}
/// 更新视图
/// - Parameter callback: 回调代码
public mutating func updateFrame(_ callback: @escaping (ProHUD.Alert) -> Void) {
public mutating func updateFrame(_ callback: @escaping (ProHUD.Toast) -> Void) {
updateFrame = callback
}
}
}
internal var toastConfig = ProHUD.Configuration.Toast()
public extension ProHUD {
static func configToast(_ config: (inout Configuration.Toast) -> Void) {
config(&toastConfig)
}
}

324
ProHUD/Toast/ToastController.swift
View File

@ -6,4 +6,326 @@
// Copyright © 2019 Titan Studio. All rights reserved.
//
import Foundation
import UIKit
import SnapKit
public extension ProHUD {
class Toast: HUDController {
public var window: UIWindow?
/// 内容容器
public var contentView = BlurView()
internal var contentStack: StackContainer = {
let stack = StackContainer()
stack.axis = .horizontal
stack.alignment = .top
stack.spacing = toastConfig.margin
return stack
}()
/// 图标
internal var imageView: UIImageView?
/// 文本区域
internal var textStack: StackContainer = {
let stack = StackContainer()
stack.spacing = toastConfig.margin
stack.alignment = .leading
return stack
}()
internal var titleLabel: UILabel?
internal var messageLabel: UILabel?
/// 视图模型
public var vm = ViewModel()
public var removable = true
internal var tapCallback: (() -> Void)?
// MARK: 生命周期
/// 实例化
/// - Parameter scene: 场景
/// - Parameter title: 标题
/// - Parameter message: 内容
/// - Parameter icon: 图标
public convenience init(scene: Scene = .default, title: String? = nil, message: String? = nil, icon: UIImage? = nil) {
self.init()
vm.scene = scene
vm.title = title
vm.message = message
vm.icon = icon
switch scene {
case .loading:
timeout = nil
default:
timeout = 2
}
willLayout()
// 点击
let tap = UITapGestureRecognizer(target: self, action: #selector(privDidTapped(_:)))
view.addGestureRecognizer(tap)
// 拖动
let pan = UIPanGestureRecognizer(target: self, action: #selector(privDidPan(_:)))
view.addGestureRecognizer(pan)
}
public override func viewDidDisappear(_ animated: Bool) {
super.viewDidDisappear(animated)
disappearCallback?()
}
/// 移除
public func remove() {
hud.removeItemFromArray(toast: self)
UIView.animateForToast(animations: {
let frame = self.window?.frame ?? .zero
self.window?.transform = .init(translationX: 0, y: -200-frame.maxY)
}) { (done) in
self.view.removeFromSuperview()
self.removeFromParent()
self.window = nil
}
}
internal func updateFrame() {
let newSize = contentView.frame.size
view.frame.size = newSize
window?.frame.size = newSize
hud.updateToastsLayout()
}
// MARK: 设置函数
/// 设置超时时间
/// - Parameter timeout: 超时时间
@discardableResult public func timeout(_ timeout: TimeInterval?) -> Toast {
self.timeout = timeout
willLayout()
return self
}
/// 点击事件
/// - Parameter callback: 事件回调
@discardableResult public func didTapped(_ callback: (() -> Void)?) -> Toast {
tapCallback = callback
return self
}
/// 消失事件
/// - Parameter callback: 事件回调
@discardableResult public func didDisappear(_ callback: (() -> Void)?) -> Toast {
disappearCallback = callback
return self
}
/// 更新标题
/// - Parameter title: 标题
@discardableResult public func update(scene: Scene, title: String? = nil, message: String? = nil, icon: UIImage? = nil) -> Toast {
vm.scene = scene
vm.title = title
vm.message = message
vm.icon = icon
toastConfig.updateFrame(self)
return self
}
}
}
fileprivate extension ProHUD.Toast {
func willLayout() {
willLayout?.cancel()
willLayout = DispatchWorkItem(block: { [weak self] in
if let a = self {
// 布局
toastConfig.loadSubviews(a)
toastConfig.updateFrame(a)
// 超时
a.timeoutBlock?.cancel()
if let t = a.timeout, t > 0 {
a.timeoutBlock = DispatchWorkItem(block: { [weak self] in
self?.remove()
})
DispatchQueue.main.asyncAfter(deadline: .now()+t, execute: a.timeoutBlock!)
} else {
a.timeoutBlock = nil
}
}
})
DispatchQueue.main.asyncAfter(deadline: .now()+0.001, execute: willLayout!)
}
func willUpdateToastsLayout() {
}
/// 点击事件
/// - Parameter sender: 手势
@objc func privDidTapped(_ sender: UITapGestureRecognizer) {
tapCallback?()
}
/// 拖拽事件
/// - Parameter sender: 手势
@objc func privDidPan(_ sender: UIPanGestureRecognizer) {
timeoutBlock?.cancel()
let point = sender.translation(in: sender.view)
window?.transform = .init(translationX: 0, y: point.y)
if sender.state == .recognized {
let v = sender.velocity(in: sender.view)
if removable == true && (((window?.frame.origin.y ?? 0) < 0 && v.y < 0) || v.y < -1200) {
// 移除
self.remove()
} else {
UIView.animateForToast(animations: {
self.window?.transform = .identity
}) { (done) in
// 重置计时器
}
}
}
}
}
// MARK: - AlertHUD public func
public extension ProHUD {
@discardableResult
func show(_ toast: Toast) -> Toast {
let config = toastConfig
if toast.window == nil {
let w = UIWindow(frame: .init(x: config.margin, y: config.margin, width: UIScreen.main.bounds.width - 2*config.margin, height: 500))
toast.window = w
w.rootViewController = toast
w.windowLevel = UIWindow.Level(5000)
w.backgroundColor = .clear
w.layer.shadowRadius = 8
w.layer.shadowOffset = .init(width: 0, height: 5)
w.layer.shadowOpacity = 0.2
}
let window = toast.window!
window.makeKeyAndVisible()
window.transform = .init(translationX: 0, y: -window.frame.maxY)
toasts.append(toast)
UIView.animateForToast {
window.transform = .identity
}
return toast
}
@discardableResult
func show(toast: Toast.Scene, title: String? = nil, message: String? = nil, icon: UIImage? = nil) -> Toast {
return show(Toast(scene: toast, title: title, message: message, icon: icon))
}
func toasts(identifier: String?) -> [Toast] {
var tt = [Toast]()
for t in toasts {
if t.identifier == identifier {
tt.append(t)
}
}
return tt
}
func remove(toast: Toast) {
for t in toasts {
if t == toast {
t.remove()
}
}
}
func remove(toast identifier: String?) {
for t in toasts {
if t.identifier == identifier {
t.remove()
}
}
}
}
// MARK: AlertHUD public class func
public extension ProHUD {
@discardableResult
class func show(_ toast: Toast) -> Toast {
return shared.show(toast)
}
@discardableResult
class func show(toast: Toast.Scene, title: String? = nil, message: String? = nil, icon: UIImage? = nil) -> Toast {
return shared.show(toast: toast, title: title, message: message, icon: icon)
}
class func alert(identifier: String?) -> [Toast] {
return shared.toasts(identifier: identifier)
}
class func remove(toast: Toast) {
shared.remove(toast: toast)
}
class func remove(toast identifier: String?) {
shared.remove(toast: identifier)
}
}
// MARK: AlertHUD private func
fileprivate extension ProHUD {
func updateToastsLayout() {
for (i, e) in toasts.enumerated() {
let config = toastConfig
var frame = e.window?.frame ?? .zero
if i == 0 {
frame.origin.y = 44
} else {
let lastY = toasts[i-1].window?.frame.maxY ?? .zero
frame.origin.y = lastY + config.margin
}
UIView.animateForToast(animations: {
e.window?.frame = frame
}) { (done) in
}
}
}
func removeItemFromArray(toast: Toast) {
if toasts.count > 1 {
for (i, t) in toasts.enumerated() {
if t == toast {
toasts.remove(at: i)
}
}
updateToastsLayout()
} else if toasts.count == 1 {
toasts.removeAll()
} else {
debugPrint("漏洞：已经没有toast了")
}
}
}

73
ProHUD/Toast/ToastModel.swift
View File

@ -6,4 +6,75 @@
// Copyright © 2019 Titan Studio. All rights reserved.
//
import Foundation
public extension ProHUD.Toast {
enum Scene {
/// 默认场景
case `default`
/// 加载中场景
case loading
/// 确认场景
case confirm
/// 删除场景
case delete
/// 成功场景
case success
/// 警告场景
case warning
/// 错误场景
case error
public var backgroundColor: UIColor {
switch self {
case .success:
return UIColor.green
case .warning:
return UIColor.yellow
case .error:
return UIColor.red
default:
return .clear
}
}
public var tintColor: UIColor {
switch self {
case .success, .error:
return .white
default:
return UIColor.darkGray
}
}
}
struct ViewModel {
/// 使用场景
public var scene = Scene.default
/// 标题
public var title: String?
/// 正文
public var message: String?
/// 图标
public var icon: UIImage?
public init(title: String? = nil, message: String? = nil, icon: UIImage? = nil) {
self.title = title
self.message = message
self.icon = icon
}
}
}