# expiresIn property Null safety

int expiresIn
@JsonKey(name: "expires_in"), read / write

해당 access token의 남은 만료시간 (단위: 초)

## Implementation

    @JsonKey(name: "expires_in")
    int expiresIn;

1. kakao_flutter_sdk
2. kakao_flutter_sdk_user
3. AccessTokenInfo
4. expiresIn property

##### AccessTokenInfo class

1. Properties
2. appId
3. expiresIn
4. hashCode
5. id
6. runtimeType
7. Methods
8. noSuchMethod
9. Operators
10. operator ==