fromJson static method

CallState? fromJson(Map<String, dynamic>? json)

Inherited by: CallStateDiscarded CallStateError CallStateExchangingKeys CallStateHangingUp CallStatePending CallStateReady

Implementation

static CallState? fromJson(Map<String, dynamic>? json) {
  if (json == null) {
    return null;
  }

  switch (json['@type']) {
    case CallStateDiscarded.constructor:
      return CallStateDiscarded.fromJson(json);

    case CallStateError.constructor:
      return CallStateError.fromJson(json);

    case CallStateExchangingKeys.constructor:
      return CallStateExchangingKeys.fromJson(json);

    case CallStateHangingUp.constructor:
      return CallStateHangingUp.fromJson(json);

    case CallStatePending.constructor:
      return CallStatePending.fromJson(json);

    case CallStateReady.constructor:
      return CallStateReady.fromJson(json);

    default:
      return null;
  }
}