Margins.symmetric constructor
Analogous to EdgeInsets.symmetric
Implementation
Margins.symmetric({double? horizontal, double? vertical, Unit? unit})
: left = Margin(horizontal ?? 0, unit),
right = Margin(horizontal ?? 0, unit),
inlineEnd = null,
inlineStart = null,
top = Margin(vertical ?? 0, unit),
bottom = Margin(vertical ?? 0, unit),
blockEnd = null,
blockStart = null;