Android Popup Menu

Android Popup Menu Example

1. activity_main.xml

File: activity_main.xml

<RelativeLayout xmlns:androclass="http://schemas.android.com/apk/res/android"  
    xmlns:tools="http://schemas.android.com/tools"  
    android:layout_width="match_parent"  
    android:layout_height="match_parent"  
    android:paddingBottom="@dimen/activity_vertical_margin"  
    android:paddingLeft="@dimen/activity_horizontal_margin"  
    android:paddingRight="@dimen/activity_horizontal_margin"  
    android:paddingTop="@dimen/activity_vertical_margin"  
    tools:context=".MainActivity" >  
  
    <Button  
        android:id="@+id/button1"  
        android:layout_width="wrap_content"  
        android:layout_height="wrap_content"  
        android:layout_alignParentLeft="true"  
        android:layout_alignParentTop="true"  
        android:layout_marginLeft="62dp"  
        android:layout_marginTop="50dp"  
        android:text="Show Popup" />  
  
</RelativeLayout>  

2. popup_menu.xml

It contains three items as show below. It is created automatically inside the res/menu directory.
File: res/menu/poupup_menu

<menu xmlns:androclass="http://schemas.android.com/apk/res/android" >  
  
    <item  
        android:id="@+id/one"  
        android:title="One"/>  
      
    <item  
        android:id="@+id/two"  
        android:title="Two"/>  
        
    <item  
        android:id="@+id/three"  
        android:title="Three"/>  
          
</menu>

3. Activity class

It displays the popup menu on button click.
File: MainActivity.java

import android.os.Bundle;  
import android.app.Activity;  
import android.view.Menu;  
import android.view.MenuItem;  
import android.view.View;  
import android.view.View.OnClickListener;  
import android.widget.Button;  
import android.widget.PopupMenu;  
import android.widget.Toast;  
public class MainActivity extends Activity {  
Button button1;  
           
         @Override  
         protected void onCreate(Bundle savedInstanceState) {  
          super.onCreate(savedInstanceState);  
          setContentView(R.layout.activity_main);  
            
          button1 = (Button) findViewById(R.id.button1);  
          button1.setOnClickListener(new OnClickListener() {  
           
           @Override  
           public void onClick(View v) {  
            //Creating the instance of PopupMenu  
            PopupMenu popup = new PopupMenu(MainActivity.this, button1);  
            //Inflating the Popup using xml file  
            popup.getMenuInflater().inflate(R.menu.popup_menu, popup.getMenu());  
           
            //registering popup with OnMenuItemClickListener  
            popup.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() {  
             public boolean onMenuItemClick(MenuItem item) {  
              Toast.makeText(MainActivity.this,"You Clicked : " + item.getTitle(),Toast.LENGTH_SHORT).show();  
              return true;  
             }  
            });  
  
            popup.show();//showing popup menu  
           }  
          });//closing the setOnClickListener method  
         }  
    }

OUTPUT :