‫In Android.
‫A click listener is an interface used to detect and respond to user interactions, specifically, click
‫events on UI elements like buttons, views or other interactive components.
‫It allows you to define a callback method that will be executed when the user clicks or taps on a specific
‫UI element.
‫The most common way to implement a click listener is by using the view dot onClick listener and in this
‫case, my button dot set onClick listener.
‫This interface has a single method called onClick on click that takes a parameter of type view that
‫you need to override when a user clicks on a view.
‫The onClick method will be called and you can define the desired behavior within this method.
‫Now let's create a toast.
‫Toast is a small notification that appears temporarily on the screen to display simple messages or feedback
‫to the user.
‫A toast typically appears at the bottom of the screen and automatically disappears after a short period
‫of time, usually around 2 or 3 seconds you clicked.
‫So this is a toast message.
‫This is a short notification that will appear at the bottom of the screen when the user click on the
‫button.
‫Let's run our application, Choose the available Avd Android virtual device, the emulator that you
‫created before, and click this Green triangle, run the application and here we go.
‫This is our application.
‫This is our button.
‫If I click on this button, a short message telling us, you click a button will appear.