getSelectLine method

dynamic getSelectLine()

Implementation

getSelectLine(){
  for (var line in lineData.values) {
    int lineL = line.length;
    for (int i = 0; i < lineL; i++) {
      if (line[i].containsKey('selected') && line[i]['selected']) {
        return line[i];
      }
    }
  }
  return null;
}