onFocusChange property
MetaCell that is updated whenever the focus state of the button changes.
The value of the cell is true when the button is focussed and false otherwise.
Implementation
MetaCell<bool>? get onFocusChange;
MetaCell that is updated whenever the focus state of the button changes.
The value of the cell is true when the button is focussed and false otherwise.
MetaCell<bool>? get onFocusChange;