toJson method
Convert to JSON
Implementation
Map<String, dynamic> toJson() {
return {
'type': type,
'data': data,
'position': position,
'size': size,
'rotation': rotation,
'scale': scale,
'page': page,
if (color != null) 'color': color,
if (fontSize != null) 'fontSize': fontSize,
if (fontFamily != null) 'fontFamily': fontFamily,
};
}