RecyclerViewActions.kt

object RecyclerViewUtils {

    fun <VH : RecyclerView.ViewHolder> scrollToHolderWithFallback(
        recyclerViewMatcher: Matcher<View>,
        viewHolderMatcher: Matcher<VH>,
        failureViewAction: ViewAction,
        maxRetryCount: Int
    ) {
        var count = maxRetryCount

        while (count > 0) {
            if (scrollToHolderAndReturnResult(recyclerViewMatcher, viewHolderMatcher)) {
                break
            } else {
                onView(recyclerViewMatcher)
                    .perform(failureViewAction)
            }
            count--
        }
    }

    private fun <VH : RecyclerView.ViewHolder> scrollToHolderAndReturnResult(
        recyclerViewMatcher: Matcher<View>,
        viewHolderMatcher: Matcher<VH>
    ): Boolean {
        var result = true
        onView(recyclerViewMatcher)
            .withFailureHandler { error, viewMatcher -> result = false }
            .perform(RecyclerViewActions.scrollToHolder(viewHolderMatcher))
        return result
    }
}