Option Menu Example in Android

OptionMenuActivity.xml

 

 <?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
                xmlns:tools="http://schemas.android.com/tools"
                android:id="@+id/activity_pass_data_activitity"
                android:layout_width="match_parent"
                android:layout_height="match_parent"
                android:background="#cfdb28"
                tools:context="com.bhaumik.programmingstudy.OptionMenuActivitity">
</RelativeLayout>

Add Menu Resource in Resource Folder Add Android Directory and Create Menu File Xml in Menu Folder

  

   <?xml version="1.0" encoding="utf-8"?>
<menu xmlns:android="http://schemas.android.com/apk/res/android">
    <item android:id="@+id/menu_search"
          android:title="Search">< /item>
    <item
            android:id="@+id/menu_share"
            android:title="Share">< /item>
    <item android:id="@+id/menu_about"
          android:title="About">< /item>
</menu>

OptionMenuActivity.java

package com.bhaumik.programmingstudy;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.widget.Toast;

public class OptionMenuActivity extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_option_menu);
        Toolbar toolbar = (Toolbar) findViewById(R.id.tool_bar);
        setSupportActionBar(toolbar);
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        getMenuInflater().inflate(R.menu.option_menu,menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        switch (item.getItemId())
        {
            case R.id.menu_search:
                Toast.makeText(getApplicationContext(),"Search Selected",Toast.LENGTH_LONG).show();
                return true;
            case R.id.menu_share:
                Toast.makeText(getApplicationContext(),"Share Selected",Toast.LENGTH_LONG).show();
                return true;
            case R.id.menu_about:
                Toast.makeText(getApplicationContext(),"About Selected",Toast.LENGTH_LONG).show();
                return true;
            default:
                return super.onOptionsItemSelected(item);
        }
    }
}