Kotlin Programming Cookbook

How to do it…

Let's follow the given steps to understand how to use click listener using lambdas:

1. Let's start with creating an activity with some view, such as a button on which we can attach an onClickListener. Check out the following XML layout for one possible activity layout:

<?xml version="1.0" encoding="utf-8"?><android.support.design.widget.CoordinatorLayout    xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:app="http://schemas.android.com/apk/res-auto"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent">    <android.support.design.widget.AppBarLayout        android:layout_width="match_parent"        android:layout_height="wrap_content" android:theme="@style/AppTheme.AppBarOverlay"> ...