parse method

@override Widget parse(Map<String, dynamic> map, BuildContext buildContext, ClickListener? listener)

parse the json map into a flutter widget.

Implementation

@override
Widget parse(Map<String, dynamic> map, BuildContext buildContext,
    ClickListener? listener) {
  var scrollDirection = Axis.vertical;
  if (map.containsKey("scrollDirection") &&
      "horizontal" == map["scrollDirection"]) {
    scrollDirection = Axis.horizontal;
  }

  var reverse = map.containsKey("reverse") ? map['reverse'] : false;
  var shrinkWrap = map.containsKey("shrinkWrap") ? map["shrinkWrap"] : false;
  var cacheExtent =
      map.containsKey("cacheExtent") ? map["cacheExtent"]?.toDouble() : 0.0;
  var padding = map.containsKey('padding')
      ? parseEdgeInsetsGeometry(map['padding'])
      : null;
  var itemExtent =
      map.containsKey("itemExtent") ? map["itemExtent"]?.toDouble() : null;
  var children = DynamicWidgetBuilder.buildWidgets(
      map['children'], buildContext, listener);
  var pageSize = map.containsKey("pageSize") ? map["pageSize"] : 10;
  var loadMoreUrl =
      map.containsKey("loadMoreUrl") ? map["loadMoreUrl"] : null;
  var isDemo = map.containsKey("isDemo") ? map["isDemo"] : false;

  var params = new ListViewParams(
      scrollDirection: scrollDirection,
      reverse: reverse,
      shrinkWrap: shrinkWrap,
      cacheExtent: cacheExtent,
      padding: padding,
      itemExtent: itemExtent,
      children: children,
      pageSize: pageSize,
      loadMoreUrl: loadMoreUrl,
      isDemo: isDemo);

  return new ListViewWidget(params, buildContext);
}