CacheKeyResolver.kt

private fun cacheResolver(): CacheKeyResolver {

        return object : CacheKeyResolver() {

            override fun fromFieldRecordSet(field: Field, recordSet: MutableMap<String, Any>): CacheKey {
                Log.e("UtilClass", "fromFieldRecordSet ${(recordSet["id"] as String)}")
                if (recordSet.containsKey("id")) {
                    val typeNameAndIDKey = recordSet["__typename"].toString() + "." + recordSet["id"]
                    return CacheKey.from(typeNameAndIDKey)
                }
                return CacheKey.NO_KEY
            }

            // Use this resolver to customize the key for fields with variables: eg entry(repoFullName: $repoFullName).
            // This is useful if you want to make query to be able to resolved, even if it has never been run before.
            override fun fromFieldArguments(field: Field, variables: Operation.Variables): CacheKey {
                Log.e("UtilClass", "fromFieldArguments $variables")
                return CacheKey.NO_KEY
            }
        }
    }