Firebase Notification Icon Is Gray

Although I did this solution which is in stackoverflow, the icon still the same.

    <meta-data   android:name=""
android:resource="@mipmap/ic_launcher" />

here top icon:

enter image description here

and when I slide top bar, I see this: enter image description here

Where is the problem? I also use this website for creating transparent icon:

Also my res file like this right now (drawable folders from above link):

enter image description here

icon here: enter image description here



The icon to be used for notifications must be white-colored and with transparent background else it will show a grey-colored box.

You can check out this article to know more.

I had the same problem and resolved it by making changes to the icon image.

Here's a sample image: Notification Logo