mProps property
Converts margin attributes to a CSS style map.
Implementation
Map<String, String> get mProps => {
if (top != null &&
top == right &&
bottom == left &&
top == bottom &&
right == left) ...{
'margin': top!.cssText,
} else if (top != null &&
right != null &&
top == bottom &&
right == left) ...{
'margin': '${top!.cssText} ${right!.cssText}',
} else ...{
'margin-top': ?top?.cssText,
'margin-right': ?right?.cssText,
'margin-bottom': ?bottom?.cssText,
'margin-left': ?left?.cssText,
},
};