fromJson static method
Implementation
static UploadPayload fromJson(Map<dynamic, dynamic> json) => UploadPayload(
json['from'] as int? ?? 0,
json['index'] as int? ?? 0,
json['progress'] as int? ?? 0,
);
static UploadPayload fromJson(Map<dynamic, dynamic> json) => UploadPayload(
json['from'] as int? ?? 0,
json['index'] as int? ?? 0,
json['progress'] as int? ?? 0,
);