decodingKey property Null safety

String decodingKey
final

Implementation

static final String decodingKey = "Y6jCZU1aQjznJftwJK5yXDRWWTNrwtJHULT4W510X5+a5pqwffoLdTJbmiVx3/wuKyVfju7/9aWVUXCkRT8sLw==";