public void onUnregistered() {
ExtensionErrorCallback<ExtensionError> errorCallback = new ExtensionErrorCallback<ExtensionError>() {
public void error(final ExtensionError extensionError) {
Log.e("MyExtension", String.format("An error occurred while retrieving the shared state for configuration %d %s", extensionError.getErrorCode(), extensionError.getErrorName()));
Map<String, Object> configurationSharedState = getApi().getSharedEventState("com.adobe.module.configuration", null, errorCallback);
Log.d("MyExtension", String.format("Latest configuration was: %s", configurationSharedState));