I found the background can not set as pure COlors.white?

[luohao123]

It will override by another tint color,

cosnider support it and fix it?

[ulusoyca]

At Wolt we are using pure white. Can you share a screenshot? Alternatively, to be on the safe side, you can set the tint color to be transparent in the theme data extension as in this example

[luohao123]

@ulusoyca Am using themeData with useMaterial=3, and with a theme seed of Colors.purple.

So when I set COlors.red as background color, it works, but when set pure white, it will always overwrite.

[ulusoyca]

@luohao123 Have you tried to set the surfaceTintColor to Colors.transparent

[yusufnadar]

@luohao123 I was getting the same error, but after defining what @ulusoyca suggested it worked. Thanks. This is my code:

AppTheme.defaultTheme: ThemeData(
fontFamily: FontFamily.euclidCircularBRegular,
scaffoldBackgroundColor: AppColors.scaffoldBgColor,
).copyWith(
extensions: const [
WoltModalSheetThemeData(
modalBarrierColor: Colors.transparent,
backgroundColor: Colors.white,
surfaceTintColor: Colors.transparent,
mainContentScrollPhysics: ClampingScrollPhysics(),
),
],
),

[ulusoyca]

There is a fix by @yusufnadar . You can set the surfaceTintColor to Colors.transparent to avoid this. It will be released next week.

[luohao123]

@ulusoyca thanks, does it works in pub.dev？

Does surffaceIntColor can set in Walt widget rather than using themeData?

[luohao123]

BTW, wanna further ask, does it support some bouncing pop up animation built-in in walt? I really want the animation more smooth.