OptionMenu+PopUpMenu+ContextMenu+SubMenu

Menu
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main.xml
contextmenu.xml
-----------------
main.xml
---------
<menu xmlns:android="http://schemas.android.com/apk/res/android" >

    <item
        android:id="@+id/action_settings"
        android:orderInCategory="100"
        android:showAsAction="never"
        
        android:title="@string/action_settings">
       <menu>  // sub menu
            <item android:id="@+id/create_new"
                  android:title="New" />
            <item android:id="@+id/open"
                  android:title="Open" />
        </menu>
        </item>
    <item
        android:id="@+id/action_music"
        android:orderInCategory="100"
        android:showAsAction="always|withText"
       
        android:title="@string/action_music"/>
    <item
        android:id="@+id/action_game"
        android:orderInCategory="100"
        android:showAsAction="always|withText"
       
        android:title="@string/action_games"/>

</menu>

contextmenu.xml

------------------

<?xml version="1.0" encoding="utf-8"?>

<menu xmlns:android="http://schemas.android.com/apk/res/android" >

    <item

        android:id="@+id/action_edit"       

        android:title="@string/action_edit"/>

    <item

        android:id="@+id/action_delete"        

        android:title="@string/action_delete"/>

    <item

        android:id="@+id/action_rename"        

        android:title="@string/action_rename"/>

</menu>

MainActivity.java

-------------------

public class MainActivity extends Activity {

Button btn;

ListView lv;

    String[]name={"Android","IOS","Symbion"};

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

 btn=(Button) findViewById(R.id.button1 );

 lv=(ListView) findViewById(R.id.listView1);

 ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,name);

 lv.setAdapter(adapter);

 registerForContextMenu(lv);

 btn.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View v) {

PopupMenu popup = new PopupMenu(getApplicationContext(), v);

   //MenuInflater inflater = popup.getMenuInflater();

   getMenuInflater().inflate(R.menu.contextmenu, popup.getMenu());

   popup.show();

}

});

 

 

}

@Override

public void onCreateContextMenu(ContextMenu menu, View v,

ContextMenuInfo menuInfo) {

// TODO Auto-generated method stub

super.onCreateContextMenu(menu, v, menuInfo);

getMenuInflater().inflate(R.menu.contextmenu, menu);

}

@Override

public boolean onContextItemSelected(MenuItem item) {

// TODO Auto-generated method stub

switch(item.getItemId()){

case R.id.action_edit:

Toast toast=Toast.makeText(getApplicationContext(), item.getTitle() , Toast.LENGTH_SHORT);

toast.setGravity(Gravity.CENTER_HORIZONTAL, 50, 50);

toast.show();

break;

case R.id.action_delete:

Toast toast1=Toast.makeText(getApplicationContext(), item.getTitle() , Toast.LENGTH_SHORT);

toast1.setGravity(Gravity.CENTER_HORIZONTAL, 0, 0);

toast1.show();

break;

case R.id.action_rename:

Toast toast2=Toast.makeText(getApplicationContext(), item.getTitle() , Toast.LENGTH_SHORT);

toast2.setGravity(Gravity.CENTER_HORIZONTAL, 0, 0);

toast2.show();

break;

}

return super.onContextItemSelected(item);

}

@Override

public boolean onCreateOptionsMenu(Menu menu) {

// Inflate the menu; this adds items to the action bar if it is present.

getMenuInflater().inflate(R.menu.main, menu);

return true;

}

@Override

public boolean onOptionsItemSelected(MenuItem item) {

// TODO Auto-generated method stub

switch(item.getItemId()){

case R.id.action_settings:

Toast toast=Toast.makeText(getApplicationContext(), item.getTitle() , Toast.LENGTH_SHORT);

toast.setGravity(Gravity.CENTER_HORIZONTAL, 50, 50);

toast.show();

break;

case R.id.action_music:

Toast toast1=Toast.makeText(getApplicationContext(), item.getTitle() , Toast.LENGTH_SHORT);

toast1.setGravity(Gravity.CENTER_HORIZONTAL, 50, 50);

toast1.show();

break;

case R.id.action_game:

Toast toast2=Toast.makeText(getApplicationContext(), item.getTitle() , Toast.LENGTH_SHORT);

toast2.setGravity(Gravity.CENTER_HORIZONTAL, 50, 50);

toast2.show();

break;

}

return super.onOptionsItemSelected(item);

}

}