Question

我正在使用Xcode 9.4.1 (9F2000)和Swift。

我在AppDelegate中有此代码：

func showPushButtons(){
    let replyAction = UNTextInputNotificationAction(
        identifier: "reply.action",
        title: "Reply to message",
        textInputButtonTitle: "Send",
        textInputPlaceholder: "Input text here")

    let pushNotificationButtons = UNNotificationCategory(
        identifier: "allreply.action",
        actions: [replyAction],
        intentIdentifiers: [],
        options: [])

    UNUserNotificationCenter.current().setNotificationCategories([pushNotificationButtons])
}
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {

    let action = response.actionIdentifier
    let request = response.notification.request
    let content = response.notification.request.content.userInfo

    print("\(action)\(request)\(content)")

    if let aps = content["aps"] as? [String: AnyObject] {
        dump(aps)
    }

    completionHandler()
}

它的作用：

收到推送通知时，将显示一个文本字段，并出现键盘。我能够写一条消息并提交。

我的问题是：如何在AppDelegate中获取此提交的消息以进行处理（发送到服务器左右）？

使用print("\(action)\(request)\(content)")，我检查邮件不在action，request或content中。

如您所见，我还检查了它是否在aps负载中，但不是。

Answer 1

此代码现在有效：

func showPushButtons(){
    let replyAction = UNTextInputNotificationAction(
        identifier: "reply.action",
        title: "Reply on message",
        textInputButtonTitle: "Send",
        textInputPlaceholder: "Input text here")

    let pushNotificationButtons = UNNotificationCategory(
        identifier: "allreply.action",
        actions: [replyAction],
        intentIdentifiers: [],
        options: [])

    UNUserNotificationCenter.current().setNotificationCategories([pushNotificationButtons])
}
func userNotificationCenter(_ center: UNUserNotificationCenter, didReceive response: UNNotificationResponse, withCompletionHandler completionHandler: @escaping () -> Void) {

    if  response.actionIdentifier  ==  "reply.action" {
        if let textResponse =  response as? UNTextInputNotificationResponse {
            let sendText =  textResponse.userText
            print("Received text message: \(sendText)")
        }
    }
    completionHandler()
}

它的作用：如果您收到带有"category":"allreply.action"的推送通知，并在其中强行单击，将显示一个文本字段和键盘，您可以使用{{1}进行打印}。

别忘了从print("Received text message: \(sendText)")调用showPushButtons()并为接收（远程）推送通知准备应用程序。

Swift：从AppDelegate中的UNTextInputNotificationAction获取内容

1 个答案: