ParallelDownloadTask.fromJson constructor
Creates ParallelDownloadTask object from json
Implementation
ParallelDownloadTask.fromJson(super.json)
: assert(
json['taskType'] == 'ParallelDownloadTask',
'The provided JSON map is not a ParallelDownloadTask, '
'because key "taskType" is not "ParallelDownloadTask".'),
urls = List.from(json['urls'] as List<dynamic>? ?? []),
chunks = json['chunks'] as int? ?? 1,
super.fromJson();