fromMap method
Implementation
bool fromMap(Map<dynamic, dynamic> argsMap) {
int argsCounter=0;
argsMap.forEach((key, value) {
if((key == PjsipConnectPlatform.kArgDvcName)&&(value is String)) { name = value; argsCounter+=1; }
if((key == PjsipConnectPlatform.kArgDvcGuid)&&(value is String)) { guid = value; argsCounter+=1; }
if((key == _kArgDvcIsSel)&&(value is bool)) { isSelected = value; }
});
return (argsCounter==2);
}