inflate method

Implementation

List<Widget> inflate() {
  // create box views
  if (widget.boxes.isEmpty) {
    var views = widget.model.viewableChildren;

    Widget? view1;
    if (views.isNotEmpty) view1 = views.elementAt(0).getView();
    widget.boxes.add(view1 is BoxView ? view1 : _missingView);

    Widget? view2;
    if (views.length > 1) view2 = views.elementAt(1).getView();
    widget.boxes.add(view2 is BoxView ? view2 : _missingView);
  }

  // ratio box1:box2. if 1, box 1 is 100% size
  var ratio = widget.model.ratio;
  if (ratio < 0) ratio = 0;
  if (ratio > 1) ratio = 1;
  var flex = (ratio * 1000).ceil();

  List<Widget> list = [];

  // left/top pane
  var box1 = _constrainBox(widget.boxes[0], flex);
  list.add(box1);

  // handle
  Widget handle = _buildHandle();
  list.add(handle);

  // right/bottom pane
  var box2 = _constrainBox(widget.boxes[1], 1000 - flex);
  list.add(box2);

  return list;
}