maxHeight property
Margin for panel top. Which can be used to show status bar if you need to show panel above scaffold. Panel maximum height
mediaQuery = MediaQuery.of(context) Default: mediaQuery.size.height - mediaQuery.padding.top
Implementation
// final double? topMargin;
/// Panel maximum height
///
/// mediaQuery = MediaQuery.of(context)
/// Default: mediaQuery.size.height - mediaQuery.padding.top
final double? maxHeight;