mirror of https://github.com/xaoxuu/ProHUD
341 lines
12 KiB
Swift
341 lines
12 KiB
Swift
//
|
||
// cfg.alert.swift
|
||
// ProHUD
|
||
//
|
||
// Created by xaoxuu on 2019/7/29.
|
||
// Copyright © 2019 Titan Studio. All rights reserved.
|
||
//
|
||
|
||
import UIKit
|
||
import SnapKit
|
||
|
||
public extension UIWindow.Level {
|
||
static let alertForProHUD = UIWindow.Level.alert - 1
|
||
}
|
||
|
||
public extension ProHUD.Configuration {
|
||
struct Alert {
|
||
// MARK: 卡片样式
|
||
/// 最大宽度（用于优化横屏或者iPad显示）
|
||
public var maxWidth = CGFloat(400)
|
||
/// 圆角半径
|
||
public var cornerRadius = CGFloat(16)
|
||
/// 余量：元素与元素之间的距离
|
||
public var margin = CGFloat(8)
|
||
/// 填充：元素内部控件距离元素边界的距离
|
||
public var padding = CGFloat(16)
|
||
|
||
/// 颜色
|
||
public var tintColor: UIColor?
|
||
|
||
// MARK: 图标样式
|
||
/// 图标尺寸
|
||
public var iconSize = CGSize(width: 48, height: 48)
|
||
|
||
// MARK: 文本样式
|
||
/// 标题字体
|
||
public var titleFont = UIFont.boldSystemFont(ofSize: 22)
|
||
/// 标题最多行数
|
||
public var titleMaxLines = Int(5)
|
||
|
||
/// 加粗字体（如果只有标题或者只有正文，则显示这种字体）
|
||
public var boldTextFont = UIFont.boldSystemFont(ofSize: 18)
|
||
|
||
/// 正文字体
|
||
public var bodyFont = UIFont.systemFont(ofSize: 17)
|
||
/// 正文最多行数
|
||
public var bodyMaxLines = Int(20)
|
||
|
||
// MARK: 按钮样式
|
||
/// 按钮字体
|
||
public var buttonFont = UIFont.boldSystemFont(ofSize: 18)
|
||
|
||
// MARK: 生命周期
|
||
|
||
/// 刷新数据和布局
|
||
public func reloadData(_ callback: @escaping (ProHUD.Alert) -> Void) {
|
||
privReloadData = callback
|
||
}
|
||
|
||
/// 多少秒后显示强制退出的按钮（只有无按钮的弹窗才会出现）
|
||
public var forceQuitTimer = TimeInterval(30)
|
||
|
||
/// 强制退出按钮标题
|
||
public var forceQuitTitle = "隐藏窗口"
|
||
|
||
/// 加载强制退出按钮
|
||
/// - Parameter callback: 回调代码
|
||
public func loadHideButton(_ callback: @escaping (ProHUD.Alert) -> Void) {
|
||
privLoadHideButton = callback
|
||
}
|
||
|
||
|
||
}
|
||
}
|
||
|
||
|
||
// MARK: - 内部调用
|
||
extension ProHUD.Configuration.Alert {
|
||
|
||
var reloadData: (ProHUD.Alert) -> Void {
|
||
return privReloadData
|
||
}
|
||
|
||
}
|
||
|
||
|
||
// MARK: - 默认实现
|
||
fileprivate var privLayoutContentView: (ProHUD.Alert) -> Void = {
|
||
return { (vc) in
|
||
if vc.contentView.superview == nil {
|
||
vc.view.addSubview(vc.contentView)
|
||
vc.contentView.layer.masksToBounds = true
|
||
vc.contentView.layer.cornerRadius = cfg.alert.cornerRadius
|
||
let maxWidth = CGFloat.maximum(CGFloat.minimum(UIScreen.main.bounds.width * 0.68, cfg.alert.maxWidth), 268)
|
||
vc.contentView.snp.makeConstraints { (mk) in
|
||
mk.center.equalToSuperview()
|
||
mk.width.lessThanOrEqualTo(maxWidth)
|
||
}
|
||
}
|
||
if vc.contentStack.superview == nil {
|
||
vc.contentView.contentView.addSubview(vc.contentStack)
|
||
vc.contentStack.spacing = cfg.alert.margin + cfg.alert.padding
|
||
vc.contentStack.snp.makeConstraints { (mk) in
|
||
mk.centerX.equalToSuperview()
|
||
mk.top.equalToSuperview().offset(cfg.alert.padding)
|
||
mk.bottom.equalToSuperview().offset(-cfg.alert.padding)
|
||
mk.leading.equalToSuperview().offset(cfg.alert.padding)
|
||
mk.trailing.equalToSuperview().offset(-cfg.alert.padding)
|
||
}
|
||
}
|
||
}
|
||
}()
|
||
|
||
fileprivate var privUpdateImage: (ProHUD.Alert) -> Void = {
|
||
return { (vc) in
|
||
let config = cfg.alert
|
||
let img = vc.vm.icon ?? vc.vm.scene.image
|
||
vc.imageView.image = img
|
||
vc.contentStack.addArrangedSubview(vc.imageView)
|
||
vc.imageView.contentMode = .scaleAspectFit
|
||
vc.imageView.snp.makeConstraints { (mk) in
|
||
mk.top.greaterThanOrEqualTo(vc.contentView).offset(config.padding*2.25)
|
||
mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-config.padding*2.25)
|
||
mk.leading.greaterThanOrEqualTo(vc.contentView).offset(config.padding*4)
|
||
mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-config.padding*4)
|
||
mk.width.equalTo(config.iconSize.width)
|
||
mk.height.equalTo(config.iconSize.height)
|
||
}
|
||
// 移除动画
|
||
vc.stopRotate(vc.animateLayer)
|
||
vc.animateLayer = nil
|
||
vc.animation = nil
|
||
|
||
// 移除进度
|
||
vc.progressView?.removeFromSuperview()
|
||
}
|
||
}()
|
||
|
||
fileprivate var privUpdateTextStack: (ProHUD.Alert) -> Void = {
|
||
return { (vc) in
|
||
let config = cfg.alert
|
||
if vc.vm.title == nil {
|
||
vc.vm.title = vc.vm.scene.title
|
||
}
|
||
if vc.vm.message == nil {
|
||
vc.vm.message = vc.vm.scene.message
|
||
}
|
||
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*1.75)
|
||
mk.bottom.lessThanOrEqualTo(vc.contentView).offset(-config.padding*1.75)
|
||
if UIScreen.main.bounds.width < 414 {
|
||
mk.leading.greaterThanOrEqualTo(vc.contentView).offset(config.padding*1.5)
|
||
mk.trailing.lessThanOrEqualTo(vc.contentView).offset(-config.padding*1.5)
|
||
} else {
|
||
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 = .center
|
||
title.numberOfLines = config.titleMaxLines
|
||
title.textColor = cfg.primaryLabelColor
|
||
title.text = vc.vm.title
|
||
vc.textStack.addArrangedSubview(title)
|
||
vc.titleLabel = title
|
||
}
|
||
if vc.vm.message?.count ?? 0 > 0 {
|
||
// 有message
|
||
vc.titleLabel?.font = config.titleFont
|
||
} else {
|
||
// 没有message
|
||
vc.titleLabel?.font = config.boldTextFont
|
||
}
|
||
} else {
|
||
vc.titleLabel?.removeFromSuperview()
|
||
}
|
||
if vc.vm.message?.count ?? 0 > 0 {
|
||
if let lb = vc.bodyLabel {
|
||
lb.text = vc.vm.message
|
||
} else {
|
||
let body = UILabel()
|
||
body.textAlignment = .center
|
||
body.font = config.bodyFont
|
||
body.numberOfLines = config.bodyMaxLines
|
||
body.textColor = cfg.secondaryLabelColor
|
||
body.text = vc.vm.message
|
||
vc.textStack.addArrangedSubview(body)
|
||
vc.bodyLabel = body
|
||
}
|
||
if vc.vm.title?.count ?? 0 > 0 {
|
||
// 有title
|
||
vc.bodyLabel?.font = config.bodyFont
|
||
} else {
|
||
// 没有title
|
||
vc.bodyLabel?.font = config.boldTextFont
|
||
}
|
||
} else {
|
||
vc.bodyLabel?.removeFromSuperview()
|
||
}
|
||
} else {
|
||
vc.textStack.removeFromSuperview()
|
||
}
|
||
vc.textStack.layoutIfNeeded()
|
||
}
|
||
}()
|
||
|
||
|
||
fileprivate var privUpdateActionStack: (ProHUD.Alert) -> Void = {
|
||
return { (vc) in
|
||
let config = cfg.alert
|
||
if vc.actionStack.arrangedSubviews.count > 0 {
|
||
// 有按钮
|
||
vc.contentStack.addArrangedSubview(vc.actionStack)
|
||
// 适配横竖屏和iPad
|
||
if isPortrait == false && vc.actionStack.arrangedSubviews.count < 4 {
|
||
vc.actionStack.axis = .horizontal
|
||
vc.actionStack.alignment = .fill
|
||
vc.actionStack.distribution = .fillEqually
|
||
}
|
||
vc.actionStack.snp.makeConstraints { (mk) in
|
||
mk.width.greaterThanOrEqualTo(200)
|
||
mk.leading.trailing.equalToSuperview()
|
||
}
|
||
} else {
|
||
// 无按钮
|
||
for v in vc.actionStack.arrangedSubviews {
|
||
v.removeFromSuperview()
|
||
}
|
||
vc.actionStack.removeFromSuperview()
|
||
}
|
||
vc.actionStack.layoutIfNeeded()
|
||
}
|
||
}()
|
||
|
||
fileprivate var privLoadHideButton: (ProHUD.Alert) -> Void = {
|
||
return { (vc) in
|
||
debug(vc, "showNavButtons")
|
||
let config = cfg.alert
|
||
let btn = ProHUD.Alert.Button.createHideButton()
|
||
btn.setTitle(cfg.alert.forceQuitTitle, for: .normal)
|
||
let bg = createBlurView()
|
||
bg.layer.masksToBounds = true
|
||
bg.layer.cornerRadius = config.cornerRadius
|
||
if let last = vc.view.subviews.last {
|
||
vc.view.insertSubview(bg, belowSubview: last)
|
||
} else {
|
||
vc.view.addSubview(bg)
|
||
}
|
||
bg.snp.makeConstraints { (mk) in
|
||
mk.leading.trailing.equalTo(vc.contentView)
|
||
mk.top.equalTo(vc.contentView.snp.bottom).offset(config.margin)
|
||
}
|
||
bg.contentView.addSubview(btn)
|
||
btn.snp.makeConstraints { (mk) in
|
||
mk.edges.equalToSuperview()
|
||
}
|
||
bg.alpha = 0
|
||
bg.layoutIfNeeded()
|
||
bg.transform = .init(translationX: 0, y: -2*(config.margin+bg.frame.size.height))
|
||
UIView.animateForAlert {
|
||
bg.alpha = 1
|
||
bg.transform = .identity
|
||
}
|
||
vc.addTouchUpAction(for: btn) { [weak vc] in
|
||
debug("点击了【\(config.forceQuitTitle)】")
|
||
vc?.vm.forceQuitCallback?()
|
||
vc?.pop()
|
||
}
|
||
}
|
||
}()
|
||
|
||
/// 刷新数据和布局
|
||
fileprivate var privReloadData: (ProHUD.Alert) -> Void = {
|
||
return { (vc) in
|
||
debug(vc, "reloadData")
|
||
let config = cfg.alert
|
||
let isFirstLayout: Bool
|
||
if vc.contentView.superview == nil {
|
||
isFirstLayout = true
|
||
// 布局主容器视图
|
||
privLayoutContentView(vc)
|
||
} else {
|
||
isFirstLayout = false
|
||
}
|
||
// 更新图片
|
||
privUpdateImage(vc)
|
||
|
||
// 更新文本容器
|
||
privUpdateTextStack(vc)
|
||
|
||
// 更新操作容器
|
||
privUpdateActionStack(vc)
|
||
vc.contentStack.layoutIfNeeded()
|
||
vc.contentView.layoutIfNeeded()
|
||
|
||
// 动画
|
||
if isFirstLayout {
|
||
vc.view.layoutIfNeeded()
|
||
vc.imageView.transform = .init(scaleX: 0.75, y: 0.75)
|
||
UIView.animateForAlert {
|
||
vc.view.layoutIfNeeded()
|
||
vc.imageView.transform = .identity
|
||
}
|
||
} else {
|
||
UIView.animateForAlert {
|
||
vc.view.layoutIfNeeded()
|
||
}
|
||
}
|
||
|
||
// 设置持续时间
|
||
vc.vm.updateDuration()
|
||
|
||
// id 包含 .rotate 的会自动旋转
|
||
if vc.vm.scene.identifier.contains(".rotate") {
|
||
vc.startRotate()
|
||
}
|
||
|
||
// 「隐藏」按钮出现的时间
|
||
vc.vm.hideTimerBlock?.cancel()
|
||
if vc.buttonEvents.count == 0 {
|
||
vc.vm.hideTimerBlock = DispatchWorkItem(block: { [weak vc] in
|
||
if let vc = vc {
|
||
if vc.buttonEvents.count == 0 {
|
||
privLoadHideButton(vc)
|
||
}
|
||
}
|
||
})
|
||
DispatchQueue.main.asyncAfter(deadline: .now() + config.forceQuitTimer, execute: vc.vm.hideTimerBlock!)
|
||
} else {
|
||
vc.vm.hideTimerBlock = nil
|
||
}
|
||
|
||
}
|
||
}()
|