single static method

Widget single({ required BuildContext context, required bool conditionBuilder(BuildContext context), required Widget widgetBuilder(BuildContext context), Widget fallbackBuilder(BuildContext context)?, })

A function which returns a single Widget

• conditionBuilder is a function which returns a boolean.
• widgetBuilder is a function which returns a Widget, when conditionBuilder returns true.
• fallbackBuilder is a function which returns a Widget, when conditionBuilder returns false. If fallbackBuilder is not provided, a Container() will be returned.

Implementation

static Widget single({
  required BuildContext context,
  required bool Function(BuildContext context) conditionBuilder,
  required Widget Function(BuildContext context) widgetBuilder,
  Widget Function(BuildContext context)? fallbackBuilder,
}) {
  if (conditionBuilder(context) == true) {
    return widgetBuilder(context);
  } else {
    return fallbackBuilder?.call(context) ?? Container();
  }
}