iOS 推送通知中的多行标题 [英] Multi line title in push notification for iOS

问题描述

我正在为具有 iOS 和 Android 版本的应用程序集成 FCM.

目前，对于 iOS，我想在多行中发送标题.我该怎么做呢?我正在尝试使用 Firebase 控制台进行测试.但似乎没有什么对我有用.

我试过这些

<代码>\n<br/>\\n\r\n

如

解决方案

您看到的第一行粗体是通知标题，第二行是副标题，以及下面的内容(常规字体).

这些是通知的属性，因为 iOS 10 设置了 UN(Mutable)NotificationContent(以前没有字幕行).

可以在通过 APNS 发送的有效负载中配置它们的属性:

<代码>{aps":{警报": {"title": "自定义标题","subtitle": "自定义字幕","body": "自定义消息"}}}

此外，您可以创建一个 UserNotificationServiceExtension 来更新已收到通知的上述属性.

I'm integrating FCM for an app which has both iOS and Android version.

Currently, for iOS, I want to send title in multiple lines. How do I do this? I'm trying out using Firebase console to test. But nothing seems to work for me.

I tried with these

\n
<br/>
\\n
\r\n

as suggested in this post. But nothing really worked.

I basically want the first 2 lines of the notification to be in bold. Any help much appreciated.

解决方案

The 1st line in bold you see is a notification Title, the second the Subtitle, and the Content underneath (regular font).

These are properties of a notification, since iOS 10 set on UN(Mutable)NotificationContent (subtitle line is not available before).

They properties can be configured in the payload sent via APNS:

{
  "aps": {
    "alert": {
      "title": "Custom title",
      "subtitle": "Custom subtitle",
      "body": "Custom message"
    }
  }
}

Also, you can create a UserNotificationServiceExtension to update the above properties of a notification that has been received.

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