# thumbnailUrl property Null safety

String? thumbnailUrl
@JsonKey(name: "thumbnailURL"), read / write

카카오스토리 프로필 이미지 썸네일 URL

## Implementation

    @JsonKey(name: "thumbnailURL")
    String? thumbnailUrl;

1. kakao_flutter_sdk
2. kakao_flutter_sdk_story
3. StoryProfile
4. thumbnailUrl property

##### StoryProfile class

1. Properties
2. bgImageUrl
3. birthday
4. birthdayType
5. hashCode
6. nickname
7. permalink
8. profileImageUrl
9. runtimeType
10. thumbnailUrl
11. Methods
12. noSuchMethod
13. Operators
14. operator ==