protected void tryDeleteCredential(int hashCode) { if (getState() != State.IDLE) { Log.i(TAG, "Delete long-click ignored in non-idle mode"); return; } IdemixCredentialIdentifier ici = CredentialManager.findCredential(hashCode); if (ici == null) return; Log.w(TAG, "Deleting credential " + ici.toString()); CredentialManager.delete(ici); updateCredentialList(); }