The following example shows how to build a fully-custom toolbar from scratch
while still using the default buttons.

class

_MyContextMenu

extends

StatelessWidget

const

_MyContextMenu

({

required

this

anchor

required

this

children

});

final

Offset

anchor

final

List

Widget

children

@override

Widget

build

BuildContext

context

return

Stack

children:

Widget

>[

Positioned

top:

anchor

dy