fromMap static method

Page fromMap(Map<String, dynamic>? map)

Used to deserialize from the map into Page instance.

If the state was present, it will be restored too.

Implementation

static Page fromMap(Map<String, dynamic>? map) {
  if (map == null || map.isEmpty) {
    return Page(
        nodes: List.empty(growable: true), next: List.empty(growable: true));
  }
  List next = map['next'] as List;
  List parsedNext = next.map<PageNext>((n) => PageNext.fromMap(n)).toList();
  List nodes = map['nodes'] as List;
  List parsedNodes = nodes.map<PageNode>((n) => PageNode.fromMap(n)).toList();
  int? currentI = map['currentIndex'];
  return Page(
    next: parsedNext as List<PageNext>,
    endType: endTypeFromString(map['endType']),
    nodes: parsedNodes as List<PageNode>,
    currentIndex: currentI == null ? 0 : currentI,
  );
}