toJson method
Implementation
Map toJson() => {
'id': id,
'deviceToken': deviceToken,
'deviceId': deviceId,
'os': os,
'osVersion': _osVersion,
'expiration': expiration,
'channels': channels,
};
Map toJson() => {
'id': id,
'deviceToken': deviceToken,
'deviceId': deviceId,
'os': os,
'osVersion': _osVersion,
'expiration': expiration,
'channels': channels,
};