Contextual Menu ActionMode

ScreenShots:

activity_main.xml:

<RelativeLayout xmlns:android="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/button_contextualmenu"

        android:layout_width="wrap_content"

        android:layout_height="wrap_content"

        android:layout_alignParentTop="true"

        android:layout_centerHorizontal="true"

        android:layout_marginTop="166dp"

        android:text="Show Contextual Menu" />

</RelativeLayout>

MainActivity.java:

package com.ram.demo;

import android.annotation.SuppressLint;

import android.app.Activity;

import android.os.Bundle;

import android.view.ActionMode;

import android.view.Menu;

import android.view.MenuInflater;

import android.view.MenuItem;

import android.view.View;

import android.view.View.OnClickListener;

import android.widget.Button;

import android.widget.Toast;

import com.ram.contextualmenu.R;

@SuppressLint("NewApi")

public class MainActivity extends Activity {

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

Button b = (Button) findViewById(R.id.button_contextualmenu);

b.setOnClickListener(new OnClickListener() {

@Override

public void onClick(View arg0) {

// TODO Auto-generated method stub

startActionMode(mActionModeCallback);

}

});

}

@SuppressLint("NewApi")

private ActionMode.Callback mActionModeCallback = new ActionMode.Callback() {

// Called when the action mode is created; startActionMode() was called

@Override

public boolean onCreateActionMode(ActionMode mode, Menu menu) {

// Inflate a menu resource providing context menu items

MenuInflater inflater = mode.getMenuInflater();

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

return true;

}

// Called each time the action mode is shown. Always called after

// onCreateActionMode, but

// may be called multiple times if the mode is invalidated.

@Override

public boolean onPrepareActionMode(ActionMode mode, Menu menu) {

return false; // Return false if nothing is done

}

// Called when the user selects a contextual menu item

@Override

public boolean onActionItemClicked(ActionMode mode, MenuItem item) {

switch (item.getItemId()) {

case R.id.item1:

Toast.makeText(getApplicationContext(), "item1 selected",

Toast.LENGTH_SHORT).show();

break;

case R.id.item2:

Toast.makeText(getApplicationContext(), "item2 selected",

Toast.LENGTH_SHORT).show();

break;

case R.id.item3:

Toast.makeText(getApplicationContext(), "item3 selected",

Toast.LENGTH_SHORT).show();

break;

}

return false;

}

@Override

public void onDestroyActionMode(ActionMode arg0) {

// TODO Auto-generated method stub

}

};

}