Get all child views inside LinearLayout at once

Question

I have a LinearLayout, which contains several child TextViews. How can I get child views of that LinerLayout using a loop?

Answer 1

Get all views of a view plus its children recursively in Kotlin:

private fun View.getAllViews(): List {
    if (this !is ViewGroup || childCount == 0) return listOf(this)

    return children
            .toList()
            .flatMap { it.getAllViews() }
            .plus(this as View)
}