The argument type 'Widget?' can't be assigned to the parameter type 'Widget'.

Arokip / flutter_diagram_editor

Fllutter diagram editor library

MIT License

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The argument type 'Widget?' can't be assigned to the parameter type 'Widget'. #43

Closed gjcarver closed 6 months ago

gjcarver commented 10 months ago

error: The argument type 'Widget?' can't be assigned to the parameter type 'Widget'. (argument_type_not_assignable at ... lib\simple_diagram_editor\widget\menu.dart:111)