toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (backgroundColor != null) 'backgroundColor': backgroundColor!,
if (borderBottom != null) 'borderBottom': borderBottom!,
if (borderLeft != null) 'borderLeft': borderLeft!,
if (borderRight != null) 'borderRight': borderRight!,
if (borderTop != null) 'borderTop': borderTop!,
if (columnSpan != null) 'columnSpan': columnSpan!,
if (contentAlignment != null) 'contentAlignment': contentAlignment!,
if (paddingBottom != null) 'paddingBottom': paddingBottom!,
if (paddingLeft != null) 'paddingLeft': paddingLeft!,
if (paddingRight != null) 'paddingRight': paddingRight!,
if (paddingTop != null) 'paddingTop': paddingTop!,
if (rowSpan != null) 'rowSpan': rowSpan!,
};