Kotlin Android debounce

Question

Is there any fancy way to implement debounce logic with Kotlin Android?

I\'m not using Rx in project.

There is a way in Java, but it is too big

Answer 1

Using tags seems to be a more reliable way especially when working with RecyclerView.ViewHolder views.

e.g.

fun View.debounceClick(debounceTime: Long = 1000L, action: () -> Unit) {
    setOnClickListener {
        when {
            tag != null && (tag as Long) > System.currentTimeMillis() -> return@setOnClickListener
            else -> {
                tag = System.currentTimeMillis() + debounceTime
                action()
            }
        }
    }
}

Usage:

debounceClick {
    // code block...
}