swift3 – 如何在Swift 3中发送消息并链接到WhatsApp？

概述如何在 Swift 3中发送消息并链接到WhatsApp 我正在使用此代码：   Code 消息错误到控制台： …failed for URL: “whatsapp://send?text=Check” – error: “This app is not allowed to query for scheme whatsapp” 谢谢 你应该试试这个： 注意：您必须在设备中安装whatsapp a 如何在 Swift 3中发送消息并链接到WhatsApp

我正在使用此代码：
  Code

消息错误到控制台：

…Failed for URL: “whatsapp://send?text=Check” – error: “This app is
not allowed to query for scheme whatsapp”

谢谢

解决方法 你应该试试这个：

注意：您必须在设备中安装whatsapp app.

斯威夫特3

var documentInteractionController: UIdocumentInteractionController = UIdocumentInteractionController()@IBAction func whatsappShareText(_ sender: AnyObject){    let originalString = "First Whatsapp Share"    let escapedString = originalString.addingPercentEnCoding(withAllowedCharacters:CharacterSet.urlqueryAllowed)    let url  = URL(string: "whatsapp://send?text=\(escapedString!)")    if UIApplication.shared.canopenURL(url! as URL)    {        UIApplication.shared.open(url! as URL,options: [:],completionHandler: nil)    }}@IBAction func whatsappSharelink(_ sender: AnyObject){    let originalString = "https://www.Google.co.in"    let escapedString = originalString.addingPercentEnCoding(withAllowedCharacters:CharacterSet.urlqueryAllowed)    let url  = URL(string: "whatsapp://send?text=\(escapedString!)")    if UIApplication.shared.canopenURL(url! as URL)    {        UIApplication.shared.open(url! as URL,completionHandler: nil)    }}

在您的应用“info.pList”中添加此代码

<key>LSApplicationQuerIEsSchemes</key><array>    <string>whatsapp</string></array>

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