package com.navrit.dosenet;

import android.content.Intent;
import android.support.v7.app.ActionBar;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.support.v7.widget.Toolbar;
import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends AppCompatActivity {

    private Toolbar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        toolbar = (Toolbar) findViewById(R.id.tool_bar); // Attaching the layout to the toolbar object
        setSupportActionBar(toolbar);                   // Setting toolbar as the ActionBar with setSupportActionBar() call

    }

    @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, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {
            case R.id.information:
                Intent info_intent = new Intent(this, InformationActivity.class);
                startActivity(info_intent);
                return true;

            case R.id.action_settings:
                Intent settings_intent = new Intent(this, SettingsActivity.class);
                startActivity(settings_intent);
                return true;

            default:
                return super.onOptionsItemSelected(item);

        }
    }

}

package com.navrit.dosenet;

import android.content.Intent;
import android.os.Bundle;
import android.support.v7.app.AppCompatActivity;
import android.support.v7.widget.Toolbar;
import android.view.Menu;
import android.view.MenuItem;

public class MainActivity extends AppCompatActivity {

    private Toolbar toolbar;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        toolbar = (Toolbar) findViewById(R.id.tool_bar); // Attaching the layout to the toolbar object
        setSupportActionBar(toolbar);                   // Setting toolbar as the ActionBar with setSupportActionBar() call

    }

    @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, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {

        switch (item.getItemId()) {
            case R.id.information:
                Intent info_intent = new Intent(this, InformationActivity.class);
                startActivity(info_intent);
                return true;

            case R.id.action_settings:
                Intent settings_intent = new Intent(this, SettingsActivity.class);
                startActivity(settings_intent);
                return true;

            default:
                return super.onOptionsItemSelected(item);

        }
    }

}

Clean up after attempted Swipe View