Question

我使用以下代码通过OneSignal向用户发送通知。它运行良好，但我无法在收到通知时设置声音。有人知道我错过了什么吗？此代码取自https://github.com/OneSignal/OneSignal-iOS-SDK

的示例项目

    let status: OSPermissionSubscriptionState = OneSignal.getPermissionSubscriptionState()
    let pushToken = status.subscriptionStatus.pushToken
    let userId = status.subscriptionStatus.userId


    if pushToken != nil {
        let message = "This is a notification's message or body"
        let notificationContent = [
            "include_player_ids": [userId],
            "contents": ["en": message], // Required unless "content_available": true or "template_id" is set
            "headings": ["en": "Notification Title"],
            "subtitle": ["en": "An English Subtitle"],
            // If want to open a url with in-app browser
            //"url": "https://google.com",
            // If you want to deep link and pass a URL to your webview, use "data" parameter and use the key in the AppDelegate's notificationOpenedBlock
            "data": ["OpenURL": "https://imgur.com"],
            "ios_attachments": ["id" : "https://cdn.pixabay.com/photo/2017/01/16/15/17/hot-air-balloons-1984308_1280.jpg"],
            "ios_badgeType": "Increase",
            "ios_badgeCount": 1,
            ] as [String : Any]

        OneSignal.postNotification(notificationContent)
    }

推送通知会从iPad发送到同一台设备。

Answer 1

有效负载中有三个基本内容（alert，badge，sound），否则它们必须在执行时丢失，示例有效负载应如下所示。 See Documentation

{
 “aps” : {
 “alert” : “Your message here.”,
 “sound” : “default”,
 “badge” : 9
 }
}

default关键字将播放默认的通知声音，您还可以播放自定义声音，如“sound” : “sound.wav”,

<强> EDITED

在Onesignal中，"ios_sound": "sound.wav"可以播放自定义声音see here

在Onesignal中，您无法播放默认声音see here

希望这会有所帮助。

通过OneSignal发送通知 - 如何启用声音

1 个答案: