calculateBackgroundImageFit method
Maps Adaptive Card fillMode to a BoxFit for background images.
Implementation
BoxFit calculateBackgroundImageFit(String? fillMode) {
final myFillMode = fillMode?.toLowerCase();
switch (myFillMode) {
case 'repeatvertically':
case 'repeathorizontally':
case 'repeat':
return BoxFit.none;
default:
return BoxFit.cover;
}
}