buildAction method
Builds the action.
Implementation
@override
Widget buildAction(BuildContext context) {
final Color estimatedColor =
ThemeData.estimateBrightnessForColor(color!) == Brightness.light
? Colors.black
: Colors.white;
final List<Widget> widgets = [];
if (icon != null) {
widgets.add(
Flexible(
child: Icon(
icon,
color: foregroundColor ?? estimatedColor,
),
),
);
}
if (iconWidget != null) {
widgets.add(
Flexible(child: iconWidget!),
);
}
if (caption != null) {
widgets.add(
Flexible(
child: Text(
caption!,
overflow: TextOverflow.ellipsis,
style: Theme.of(context)
.primaryTextTheme
.caption!
.copyWith(color: foregroundColor ?? estimatedColor),
),
),
);
}
return Center(
child: Column(
mainAxisSize: MainAxisSize.min,
children: widgets,
),
);
}