CNLiveAlertTool.swift
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//
// CNLiveAlertTool.swift
// metaCode
//
// Created by open on 2023/6/7.
//
import Foundation
class AlertTool: NSObject {
/// 快速创建系统AlertController：包括Alert 和 ActionSheet，带颜色
/// - Parameters:
/// - title: 标题文字
/// - message: 消息体文字
/// - actionTitles: 可选择点击的按钮文字（不包括取消）
/// - cancelTitle: 取消按钮文字
/// - style: 类型：Alert 或者 ActionSheet
/// - actionStyles: 按钮颜色类型（与actionTitles长度一致生效）
/// - completion: 完成点击按钮之后的回调（取消按钮的index 为 0 ，其他按钮的index从上往下依次为 1、2、3...）
static func showSystemAlert(title:String?, message:String?, actionTitles:Array<String>, cancelTitle:String="", style:UIAlertController.Style, actionStyles:Array<UIAlertAction.Style>=[], completion: @escaping ((_ index: Int) -> ())) {
let vc = UIApplication.shared.keyWindow?.rootViewController
vc?.dismiss(animated: true)
DispatchQueue.main.async {
let alertController = UIAlertController(title: title, message: message, preferredStyle: style)
for i in 0 ..< actionTitles.count {
let action = UIAlertAction(title: actionTitles[i], style: actionTitles.count == actionStyles.count ? actionStyles[i]: .default) { action in
completion(i+1)
}
alertController.addAction(action)
}
if (!cancelTitle.isEmpty) {
let cancel = UIAlertAction(title: cancelTitle, style: .cancel) { action in
completion(0)
}
alertController.addAction(cancel)
}
vc?.present(alertController, animated: true, completion: nil)
}
}
/// 快速创建系统AlertController：包括Alert 和 ActionSheet
static func showSystemAlert(title:String="", message:String="", actionTitles:Array<String>, cancelTitle:String="", style:UIAlertController.Style, completion: @escaping ((_ index: Int) -> ())) {
AlertTool.showSystemAlert(title: title, message: message, actionTitles: actionTitles, cancelTitle: cancelTitle, style: style, actionStyles: []) { index in
completion(index)
}
}
/// 快速创建系统Alert弹框（取消按钮的index 为 0 ，确认为1）
static func systemAlert(title:String="", message:String="", cancelTitle:String="取消", confirmTitle:String="确认", handler: @escaping ((_ index: Int) -> ())) {
AlertTool.showSystemAlert(title: title, message: message, actionTitles: [confirmTitle], cancelTitle: cancelTitle, style: .alert) { index in
handler(index)
}
}
/// 快速创建系统ActionSheet弹框（取消按钮的index 为 0 ，其他按钮的index从上往下依次为 1、2、3...）
static func systemActionSheet(title:String?, message:String?, actionTitles:Array<String>, cancelTitle:String="取消", handler: @escaping ((_ index: Int) -> ())) {
AlertTool.showSystemAlert(title: title, message: message, actionTitles: actionTitles, cancelTitle: cancelTitle, style: .actionSheet) { index in
handler(index)
}
}
}