Enumerate/Iterate all Views in Activity?

Question

Is there a way to iterate through all the views in your Activity? Something like:

Iterator it = getViewIterator();
...

Does this exi

Answer 1

Small recursive function which does enumerating all views

 private fun processAllViews(viewGroup: ViewGroup) {
    for (child in viewGroup.children) {
        if (child is EditText) {
           // do some stuff with EditText
        } else if (child !is ViewGroup) {
            // do some stuff with not EditText and not ViewGroup
        } else {
            processAllViews(child as ViewGroup) // process inner layout
        }
    }
}

Written in Kotlin.

To use this function:

processAllViews( [~rootLayoutId~] )

or if you don't have / don't want root layout id

val baseContent = (findViewById(android.R.id.content) as ViewGroup).getChildAt(0) as ViewGroup
processAllViews(baseContent)