calculateCircleSize static method
Implementation
static double calculateCircleSize(BuildContext context, double height) {
final mediaQuery = MediaQuery.of(context);
final screenHeight = mediaQuery.size.height;
final appBar = AppBar();
final appBarHeight = appBar.preferredSize.height;
final statusBarHeight = mediaQuery.padding.top;
final availableHeight = screenHeight - appBarHeight - statusBarHeight;
return availableHeight * height;
}