How to add overflow menu to Toolbar?

Question

I\'m trying to use Android ActionBar in my app, and have an option that\'s hidden away in the overflow menu.

There\'s a lot of documentation out there,

Answer 1

Simple do This copy this code on your MainActivet`

@Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.main2, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            Group gp=(Group)findViewById(R.id.order);

            return true;
        }

        return super.onOptionsItemSelected(item);
    }`

Now Make Directory file for menu name for this go on Android_Studio->app Folder->Right_Click->New->Directory-> Enter name menu now Create a xml file in there with menu2.xml name

and past this code on menu2.xml file

if any Query Please text me