delSelectLine method

dynamic delSelectLine()

Implementation

delSelectLine() {
  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']) {
        line.removeAt(i);
        selLineData = null;
        isSelDrawLine = false;
        saveDrawLine();
        break;
      }
    }
  }
}