private fun buildAnimation(qiContext: QiContext?) {
        val animation = AnimationBuilder.with(qiContext) // Create the builder with the context.
            .withResources(R.raw.dance) // Set the animation resource.
            .build() // Build the animation.

        val animateAction = AnimateBuilder.with(qiContext) // Create the builder with the context.
            .withAnimation(animation) // Set the animation.
            .build() // Build the animate action.

        animateAction.addOnLabelReachedListener { label, time ->
            Log.d(TAG, "label reached : $label")

            val splitLabels = label.split(":").toTypedArray()
            when (splitLabels[0]) {
                "trajectory" -> startPmt()
                else -> {
                    Log.d(TAG, "Unknown type of element : ${splitLabels[0]}")
                }
            }
        }

        animateAction.async().run()
    }

private fun startPmt() {
        val animation = AnimationBuilder.with(qiContext)
            .withResources(R.raw.trajectory)
            .build()

        val pmtAnimate = AnimateBuilder.with(qiContext)
            .withAnimation(animation)
            .build()

        pmtAnimate.async().run()
    }