Android Question Android app icon too small & inside "transparent border"

In most cases you don't need multiple icons. The default icon includes a transparent region. Replace it with an icon that doesn't. See B4A-Bridge icon for example.

Yeah Erel, I used just one icon.png at a time in the special directory.

I tried:
72x72
512x512
600x600

Each time the system scaled it correctly. I never had more than one icon.png in the special directory
at one time.

Next, I tried your "B4A" icon.png in the special directory and got the same thing:



Notice that the "Messages" icon and the "Weather" icon extend out into the
transparent border.

OK... Upon further research, I found that for new versions of Samsung's Android,
the default setting may be

Settings->Display->IconsWithBackgrounds

"Show Icons with shaded backgrounds to
make them stand out on the Home Screen
and Apps screen."

https://www.cnet.com/how-to/how-to-change-to-rounded-icons-on-the-galaxy-s7-s7-edge/
This is actually OK with me, except it makes my icon really small.
I am assuming that I need transparent corners or something to
fix this, and to have my icon extend out like the "Messages" icon
in the above pic, with "IconsWithBackgrounds" turned ON
(which is the default, I think).

And further research finds this...



From what I have been able to determine using Adobe Photoshop, the checkered
gray background means "transparent". So it seems Android MAY expand an
icon with transparent rounded corners out like I want... out into the transparent
border (like the Messages Icon).

So... my question is...

How do you get around this "Icon Backgrounds" stuff?

Thanks in advance.
Andrew


Edit...
Well... I downloaded GIMP which does transparent areas and created a squircle.png
that had rounded transparent corners, and it did not stop Samsung's
Icon Backgrounds:



Samsung just put my squircle-with-transparent-corners inside the Android transparent border.......
(ignoring the transparent corners)

Sigh .....

And... I found this:

You can disable TouchWiz to surround your application icon in a rounded square frame by setting

<application>
......<meta-data android:name="com.samsung.android.icon_container.has_icon_container" android:value="true"/>
</application>

to your AndroidManifest.xml


Does this have anything to do with B4X?

Note that it is better to upload images directly to the forum.

Andrew A Gray said:

You can disable TouchWiz to surround your application icon in a rounded square frame by setting

Click to expand...

Add this to the manifest editor:

Yay. It worked. I added the AppApplicationText with the project->manifest_editor. Then recompiled,
and.... Voila!
As you can see, my App Icon is NOT surrounded with the transparent background, but others are!
Thanks Erel!