我创建了一个非常简单的iOS应用程序(Swift 5)。它只是一个WKWebView
,加载我的PWA网址。
除了所有的<a href="mailto:name@name.com">Mail me</a>
链接都无法正常工作。当我点击它们时,什么也不会发生,我的邮件应用程序不会打开。
这是我ViewController.swift
的代码:
//
// ViewController.swift
// panel
//
// Created by kevin on 25/07/2019.
// Copyright © 2019 umono. All rights reserved.
//
import UIKit
import WebKit
class ViewController: UIViewController, WKUIDelegate {
var webView: WKWebView!
override func viewDidLoad() {
super.viewDidLoad()
let myURL = URL(string:"https://someUrlToMyApp.appspot.com")
let myRequest = URLRequest(url: myURL!)
webView.load(myRequest)
if #available(iOS 11.0, *) {
webView.scrollView.contentInsetAdjustmentBehavior = .never;
}
}
override func loadView() {
let webConfiguration = WKWebViewConfiguration()
webConfiguration.dataDetectorTypes = [.all]
webView = WKWebView(frame: .zero, configuration: webConfiguration)
webView.uiDelegate = self
view = webView
}
}
编辑:
谢谢大家,以下是我的可用代码:
//
// ViewController.swift
// panel
//
// Created by kevin on 25/07/2019.
// Copyright © 2019 umono. All rights reserved.
//
import UIKit
import WebKit
class ViewController: UIViewController, WKUIDelegate {
var webView: WKWebView!
override func viewDidLoad() {
super.viewDidLoad()
let myURL = URL(string:"https://someUrlToMyApp.appspot.com")
let myRequest = URLRequest(url: myURL!)
webView.load(myRequest)
if #available(iOS 11.0, *) {
webView.scrollView.contentInsetAdjustmentBehavior = .never;
}
webView.navigationDelegate = self
}
override func loadView() {
let webConfiguration = WKWebViewConfiguration()
webConfiguration.dataDetectorTypes = [.all]
webView = WKWebView(frame: .zero, configuration: webConfiguration)
webView.uiDelegate = self
view = webView
}
}
extension ViewController: WKNavigationDelegate {
func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction,
decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) {
guard
let url = navigationAction.request.url else {
decisionHandler(.cancel)
return
}
let string = url.absoluteString
if (string.contains("mailto:")) {
UIApplication.shared.open(url, options: [:], completionHandler: nil)
decisionHandler(.cancel)
return
}
decisionHandler(.allow)
}
}