package com.example.actionbaroverflow;
import android.os.Bundle;
import android.app.Activity;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;
public class MainActivity extends Activity
{
private Menu mainMenu = null;
@Override
protected void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event)
{
switch (keyCode)
{
case KeyEvent.KEYCODE_MENU:
if(mainMenu != null )
{
mainMenu.performIdentifierAction(R.id.menu_overflow, 0);
}
break;
default:
break;
}
return super.onKeyDown(keyCode, event);
}
@Override
public boolean onCreateOptionsMenu(Menu menu)
{
getMenuInflater().inflate(R.menu.main, menu);
mainMenu = menu;
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item)
{
// TODO Auto-generated method stub
switch (item.getItemId())
{
case R.id.item1:
Toast.makeText(this, "Overflow item 1", Toast.LENGTH_SHORT).show();
break;
case R.id.item2:
Toast.makeText(this, "Overflow item 2", Toast.LENGTH_SHORT).show();
break;
default:
break;
}
return super.onOptionsItemSelected(item);
}
}
<?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android" >
<item
android:id="@+id/menu_overflow"
android:icon="@drawable/abc_ic_menu_moreoverflow_normal_holo_light"
android:orderInCategory="100"
android:showAsAction="always"
android:title="">
<menu>
<item
android:id="@+id/item1"
android:showAsAction="never"
android:title="@string/menu_overflow1"/>
<item
android:id="@+id/item2"
android:showAsAction="never"
android:title="@string/menu_overflow2"/>
</menu>
</item>
</menu>