SignModel constructor
Implementation
SignModel(
{String? type, Request? request, Signature? signature, Theme? theme}) {
if (type != null) {
this._type = type;
}
if (request != null) {
this._request = request;
}
if (signature != null) {
this._signature = signature;
}
if (theme != null) {
this._theme = theme;
}
}