osrl

fun TextView.applySpanAnnotations() {
    val annotations = (text as? SpannedString)
            ?.getSpans(0, text.length, Annotation::class.java) ?: return

        text = SpannableString(text)
                .apply {
                    loop@ for (annotation in annotations) {
                        when(annotation.key) {
                            "font" -> {
                                val fontName = annotation.value

osrl

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        PaymentConfiguration.init("my_key")
        CustomerSession.initCustomerSession(MyEphemeralKeyProvider())
      ...
    }

osrl

inline fun <T> Call<T>.enqueue(crossinline onResult: Result<T>.() -> Unit) {
    enqueue(object : Callback<T> {
        override fun onFailure(call: Call<T>?, t: Throwable?) {
            onResult(Result.Error(ApiError("Network error")))
        }

        override fun onResponse(call: Call<T>?, response: Response<T>) {
            onResult(response.result())
        }
    })