package com.hmkcode;
public class App implements OnClickListener
{
public static void main( String[] args ){
System.out.println( "Running App..." );
new App().run();
}
public void run(){
Button myButton = new Button();
myButton.setName("MyButton");
// 1. implements onClickListener
//myButton.setOnClickListener(this);
// 2. anonymous class
/*myButton.setOnClickListener(new OnClickListener() {
@Override
public void onClick(Button button) {
System.out.println(button.getName() +" Clicked! - anonymous class");
}
}); */
// 3. lambda
OnClickListener lambda = button -> { System.out.println(button.getName()+" Clicked! - lambda"); } ;
myButton.setOnClickListener(lambda);
// click the button
myButton.click();
}
@Override
public void onClick(Button button) {
System.out.println(button.getName() +" Clicked! - implements interface");
}
}