<repositories>
    <repository>
        <id>jitpack.io</id>
        <url>https://jitpack.io</url>
    </repository>
</repositories>

<dependencies>
    <dependency>
        <groupId>com.github.stack9</groupId>
        <artifactId>MenuAPI</artifactId>
        <version>v1.4.1</version>
    </dependency>
</dependencies>

repositories {
    maven { url 'https://jitpack.io' }
}

dependencies {
    implementation 'com.github.stack9:MenuAPI:v1.4.1'
}

package me.example.project ;

import org.bukkit.Bukkit ;
import org.bukkit.Material ;
import org.bukkit.inventory.ItemStack ;
import it.stack9.menuapi.menu.* ;

public class Example {
    public static void main ( String [ ] args ) {
        Player player = Bukkit. getServer ( ). getOnlinePlayers ( ) [ 0 ] ;
   
        Menu menu = MenuFactory. create ( "Test menu", Menu. CHEST_SIZE, new SimpleMenuListener ( ) {
            @Override
            public void onSelect ( Menu menu, Player player, Option selection ) {
                player. sendMessage ( "You selected the option #" + selection. getId ( ) ) ;
            }
        } ) ;
   
        menu. setOption ( 4, new Option ( 1, new ItemStack (Material. DIRT ) ) ) ;
   
        menu. open (player ) ;
    }
}