toStringList method

Children toStringList({ String prefix = '', List<List<String>>? list, Children? jsonObject, int? tempIndex, Attr? parent, })

Implementation

Children toStringList(
    {String prefix = '',
    List<List<String>>? list,
    Children? jsonObject,
    int? tempIndex,
    Attr? parent}) {
  String selfPrefix = (next == null) ? '$prefix└─' : '$prefix├─';
  String childPrefix = (next == null) ? '$prefix  ' : '$prefix│ ';

  if (previous == null && next != null) {
    z = 0;
    index = z;
  } else if (previous != null && next == null) {
    z += 1;
    index = z;
    z = 0;
  } else if (previous != null && next != null) {
    z += 1;
    index = z;
  } else {
    index = 0;
  }

  bool check = false;
  Offset offset = const Offset(0.0, 0.0);
  try {
    offset = (renderObject as RenderBox).localToGlobal(Offset.zero);
  } catch (e) {
    check = true;
    Logger.d("${widget?.identity()} is not a object of RenderBox");
  }

  if (offset.dx < PxUtils().getScreenWidth && offset.dy < PxUtils().getScreenHeight) {
    Attr attr = Attr();
    if (!check) {
      attr.x = offset.dx.toInt();
      attr.y = offset.dy.toInt();
      attr.h = size?.height.toInt();
      attr.w = size?.width.toInt();
    } else {
      attr.x = 0;
      attr.y = 0;
      attr.h = 1;
      attr.w = 1;
    }

    // get Element data in json format
    String keyString = "";
    if(key !=  null){
      keyString = getKeyString(key);
    }
    int? totalChildren = children?.length;
    if (isKeyStringDrawer(keyString) && !checkIfDrawerIsExpanded(element!)) {
      jsonObject?.attr = Attr(x :0,y :0,h :0,w:0);
      jsonObject?.children = [];
      jsonObject?.type = widget?.identity();
      totalChildren = 0 ;
    }
    else if((key != null && keyString.contains('hsl_ignore')) || ((widget is Visibility)
        && !(widget as Visibility).visible)){
      jsonObject?.attr = Attr(x :0,y :0,h :0,w:0);
      jsonObject?.children = [];
      jsonObject?.type = widget?.identity();
      totalChildren = 0 ;
    } else{
      jsonObject?.attr = attr;
      jsonObject?.children = [];
      for (int i = 0; i < totalChildren!; i++) {
        jsonObject?.children?.add(Children());
      }
      if(widget is SmartechView){
        jsonObject?.type = "SmartechView";
        jsonObject?.eid = keyString;
      } else {
        jsonObject?.type = widget?.identity();
      }
      if (widget?.key is ValueKey || widget?.key is ObjectKey) {
        jsonObject?.svix = keyString;
      }
    }

    list?.add([
      '${widget?.identity(prefix: selfPrefix)},'
          ' height: ${attr.h?.toStringAsFixed(2)}, width: ${attr.w?.toStringAsFixed(2)},'
          ' pox:${attr.x?.toStringAsFixed(2)}, poy:${attr.y?.toStringAsFixed(2)}, ix:$tempIndex, key : '
          ' $keyString, eid: ${keyString}',
    ]);

    // traverse through children

    int childIndex = -1;
    for(int i=0;i<totalChildren;i++){
      childIndex++;

      children?.elementAt(i).toStringList(
          list: list,
          prefix: childPrefix,
          jsonObject: jsonObject?.children![childIndex],
          tempIndex: childIndex,
          parent: attr);
    }
  }

  return jsonObject!;
}