getIntrinsicWidth method
Implementation
double getIntrinsicWidth(BuildContext context) {
final theme = getFromContext(context, this);
final titleWidth = calculateTextSize(
text: item.title,
style: theme.titleStyle,
context: context,
).width;
final subTitleWidth = item.subtitle != null
? calculateTextSize(
text: item.subtitle!,
style: theme.subtitleStyle,
context: context,
).width
: 0;
final _titleWidth = max(titleWidth, subTitleWidth);
return (menuTheme.hPadding * 2) + menuTheme.spacing + _titleWidth + 24;
}