// In your UI (activity, fragment, etc)
WorkManager.getInstance().getWorkInfoByIdLiveData(uploadWorkRequest.id)
        .observe(lifecycleOwner, Observer { workInfo ->
            // Check if the current work's state is "successfully finished"
            if (workInfo != null && workInfo.state == WorkInfo.State.SUCCEEDED) {
                displayImage(workInfo.outputData.getString(KEY_IMAGE_URI))
            }
        })