toJson method
Implementation
core.Map<core.String, core.dynamic> toJson() => {
if (driveFile != null) 'driveFile': driveFile!,
if (driveFolder != null) 'driveFolder': driveFolder!,
if (file != null) 'file': file!,
if (folder != null) 'folder': folder!,
if (mimeType != null) 'mimeType': mimeType!,
if (name != null) 'name': name!,
if (owner != null) 'owner': owner!,
if (title != null) 'title': title!,
};