openButton property
The widget (usually an IconButton) to display when the popup box is
closed, that opens the popup box via the open
callback
Implementation
final Widget Function(BuildContext context, VoidCallback open)? openButton;
The widget (usually an IconButton) to display when the popup box is
closed, that opens the popup box via the open
callback
final Widget Function(BuildContext context, VoidCallback open)? openButton;