static void processMessage()

in ui/espresso/IdlingResourceSample/app/src/main/java/com/example/android/testing/espresso/IdlingResourceSample/MessageDelayer.java [44:64]


    static void processMessage(final String message, final DelayerCallback callback,
            @Nullable final SimpleIdlingResource idlingResource) {
        // The IdlingResource is null in production.
        if (idlingResource != null) {
            idlingResource.setIdleState(false);
        }

        // Delay the execution, return message via callback.
        Handler handler = new Handler();
        handler.postDelayed(new Runnable() {
            @Override
            public void run() {
                if (callback != null) {
                    callback.onDone(message);
                    if (idlingResource != null) {
                        idlingResource.setIdleState(true);
                    }
                }
            }
        }, DELAY_MILLIS);
    }