Popup Menu displays the menu below the anchor text if space is available otherwise above the anchor text. It disappears if you click outside the popup menu.
Create new application with any name from file menu option.
File → New Project → Application name → select API → Add Blank Activity → Activity Name → finish.
Open menu_main.xml file and Create menu item as need in application.
Go to app →res →menu →menu_main.xml file.
In activity_main.xml layout file design your application.
Add following Controls:-
Import Package and write following coding in MainActivity.java class file.
import android.widget.Button; import android.widget.PopupMenu; import android.widget.Toast; public class MainActivity extends ActionBarActivity { Button btn; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); btn = (Button) findViewById(R.id.button); //create button event listener btn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //inside button event listener create PopupMenu event listener PopupMenu popmenu = new PopupMenu(MainActivity.this,btn); popmenu.getMenuInflater().inflate(R.menu.menu_main, popmenu.getMenu()); popmenu.setOnMenuItemClickListener(new PopupMenu.OnMenuItemClickListener() { @Override public boolean onMenuItemClick(MenuItem item) { Toast.makeText(MainActivity.this,item.getTitle(),Toast.LENGTH_LONG).show(); return false; } }); //after menu item listener code end add this code. popmenu.show(); } }); }