enum SecretStoreKey { moneroWalletPassword, pinCodePassword } const moneroWalletPassword = "MONERO_WALLET_PASSWORD"; const pinCodePassword = "PIN_CODE_PASSWORD"; String generateStoreKeyFor({SecretStoreKey key, String walletName = "",}) { var _key = ""; switch (key) { case SecretStoreKey.moneroWalletPassword: { _key = moneroWalletPassword + "_" + walletName.toUpperCase(); } break; case SecretStoreKey.pinCodePassword: { _key = pinCodePassword; } break; default: {} } return _key; }