Oreo（8.0）状态栏通知图标全白 [英] Oreo (8.0) status bar notification icon all white

问题描述

我目前在Android Oreo上出现问题，状态栏和通知本身（以下提供的屏幕截图）正确显示了通知图标。

要创建图标，我使用的是Android 3.1，右键单击res文件夹，然后选择新建>图像资产。在此过程中，我正在上传全白色png（根据文档），并根据屏幕截图选择红色背景：

解决方案

您需要按照此

创建图标

还需要添加

 <元数据
 android：name = com.google.firebase.messaging.default_notification_icon 
 android：resource = @ drawable / statusbar_notification /> 
  

在 AndroidManifest

中

I'm currently having problems with Android Oreo showing the notification icon correctly in the status bar and on the notification itself (screenshots provided below).

To create the icons, I am using Android 3.1, right clicking on the res folder and choosing New > Image Asset. Within that, I'm uploading an all white png (as per docs) and selecting a red background as per screenshot:

Within the AndroidManifest.xml, I set the icon like this:

<application ... android:icon="@mipmap/ic_launcher"

The actual App looks correct, but the notification icon does not show up correctly.

Notification icon errors:

解决方案

You need to create icon as per this

Also you need to add

<meta-data
    android:name="com.google.firebase.messaging.default_notification_icon"
    android:resource="@drawable/statusbar_notification" />

in AndroidManifest

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