@JvmOverloads fun refreshAccessToken(refreshToken: String, clientId: String = KakaoSdk.applicationContextInfo.appKey, androidKeyHash: String = KakaoSdk.applicationContextInfo.signingKeyHash, callback: (token: OAuthToken?, error: Throwable?) -> Unit): Unit
리프레시 토큰으로 액세스 토큰을 갱신.
Callback
OAuthToken 반환. 토큰은 현재 설정된 AccessTokenRepo에 자동으로 저장.
fun refreshAccessToken(refreshToken: String, clientId: String = KakaoSdk.applicationContextInfo.appKey, androidKeyHash: String = KakaoSdk.applicationContextInfo.signingKeyHash): OAuthToken