In my Flutter app I am using a png image as the title inside the AppBar
. It seems in the last 24h to have changed how it handles the resizing of the image.
Over the last month or two this has been working fine: inside my MaterialApp
my StatefulWidget
returns an AppBar
inside a Scaffold
, which has its title
set to Image.asset(assetName)
. The Image
was automatically being scaled down properly to fit neatly within the AppBar
on-screen, once I had added a bit of padding
.
Yesterday, this broke. I've checked the diffs and nothing has changed that would obviously affect this part of the code since when it was working. I now have the image being shown at full size, which is about 3 times too big for the space available and so it's being cropped.
I've tried adding fit: BoxFit.contain
, and indeed every other possible BoxFit
option - absolutely no difference.
I have ended up using height: AppBar().preferredSize.height * 0.6
on the Image
as a workaround.
return Scaffold(
appBar: AppBar(
title: Padding(
padding: EdgeInsets.symmetric(
vertical: 10,
),
child: Image.asset(kLogoImage, height:
AppBar().preferredSize.height * 0.6),
),
...
But I don't understand why this has suddenly changed, without my seeming to have done anything that affects it. Has there been a shift in Flutter itself somehow that's broken this??
This is indeed a change in Flutter, as per Pablo's comment above.