fromJson static method

Slide? fromJson(dynamic value)

Returns a new Slide instance and imports its values from value if it's a Map, null otherwise.

Implementation

// ignore: prefer_constructors_over_static_methods
static Slide? fromJson(dynamic value) {
  if (value is Map) {
    final json = value.cast<String, dynamic>();

    // Ensure that the map contains the required keys.
    // Note 1: the values aren't checked for validity beyond being non-null.
    // Note 2: this code is stripped in release mode!
    assert(() {
      assert(json.containsKey(r'id'), 'Required key "Slide[id]" is missing from JSON.');
      assert(json[r'id'] != null, 'Required key "Slide[id]" has a null value in JSON.');
      assert(json.containsKey(r'presentationId'), 'Required key "Slide[presentationId]" is missing from JSON.');
      assert(json[r'presentationId'] != null, 'Required key "Slide[presentationId]" has a null value in JSON.');
      assert(json.containsKey(r'title'), 'Required key "Slide[title]" is missing from JSON.');
      assert(json[r'title'] != null, 'Required key "Slide[title]" has a null value in JSON.');
      assert(json.containsKey(r'position'), 'Required key "Slide[position]" is missing from JSON.');
      assert(json[r'position'] != null, 'Required key "Slide[position]" has a null value in JSON.');
      assert(json.containsKey(r'createdAt'), 'Required key "Slide[createdAt]" is missing from JSON.');
      assert(json[r'createdAt'] != null, 'Required key "Slide[createdAt]" has a null value in JSON.');
      assert(json.containsKey(r'updatedAt'), 'Required key "Slide[updatedAt]" is missing from JSON.');
      assert(json[r'updatedAt'] != null, 'Required key "Slide[updatedAt]" has a null value in JSON.');
      return true;
    }());

    return Slide(
      id: mapValueOfType<String>(json, r'id')!,
      provider: mapValueOfType<String>(json, r'provider'),
      accountId: mapValueOfType<String>(json, r'accountId'),
      presentationId: mapValueOfType<String>(json, r'presentationId')!,
      title: mapValueOfType<String>(json, r'title')!,
      notes: mapValueOfType<String>(json, r'notes'),
      layout: mapValueOfType<String>(json, r'layout'),
      backgroundColor: mapValueOfType<String>(json, r'backgroundColor'),
      backgroundImageUrl: mapValueOfType<String>(json, r'backgroundImageUrl'),
      textColor: mapValueOfType<String>(json, r'textColor'),
      transition: mapValueOfType<String>(json, r'transition'),
      position: mapValueOfType<int>(json, r'position')!,
      createdAt: mapDateTime(json, r'createdAt', r'')!,
      updatedAt: mapDateTime(json, r'updatedAt', r'')!,
    );
  }
  return null;
}