NIMQuickCommentOption.fromMap constructor Null safety

Implementation

factory NIMQuickCommentOption.fromMap(Map<String, dynamic> param) {
  return NIMQuickCommentOption(
    fromAccount: param['fromAccount'] as String,
    replyType: param['replyType'] as int,
    time: param['time'] as int,
    ext: param['ext'] as String,
    needPush: param['needPush'] as bool?,
    needBadge: param['needBadge'] as bool?,
    pushTitle: param['pushTitle'] as String?,
    pushContent: param['pushContent'] as String?,
    pushPayload: (param['pushPayload'] as Map?)?.cast<String, dynamic>(),
  );
}