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kotlinlang

I am reading some code from developer in github.
setOnKeyListener(View.OnKeyListener { v, keyCode, event -&gt;
        if ((event?.action == KeyEvent.ACTION_DOWN) &amp;&amp; (keyCode == KeyEvent.KEYCODE_ENTER)) {
            action(text.toString())
            return@OnKeyListener true

I dont know the purpose of line : return@OnKeyListener true

It is a explicit return to the outer `OnKeyListener` lambda.

This kind of return is particularly useful when multiple lambdas are nested, and you want to return a value to outer lambda layer instead of the nearest one.