toJson method
Implementation
Map<String, dynamic> toJson() => {
'averageStrokeSpeed': averageStrokeSpeed,
'totalSigningTime': totalSigningTime,
'strokeCount': strokeCount,
'pressureVariation': pressureVariation,
'strokeAngles': strokeAngles,
'signatureComplexity': signatureComplexity,
'timingPatterns': timingPatterns,
};