MainActivity

package com.dzar.daftartmd16;

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

public class MainActivity extends AppCompatActivity {

    private ListView listView;
    private String names[] = {
            "Abu Dzar G",
            "Andi Nurafiah",
            "Aria Pratama",
            "Bagas Muadun",
            "Della Permasari",
            "Farah Umaina",
            "Farhan Wahid Ramadhan",
            "Ferlyn Dwi Cahya",
            "Hazimah",
            "Helda Yuliana Utami",
            "Imam Afriyogo S",
            "Luthfan Hibatul Wafi",
            "Moh Irsyad Syafiul M",
            "Muhamad Mulyadi",
            "Muhammad Iqbal Fahlevi",
            "Muhammad Kurain Aji",
            "Nitani Mazaya Ayari",
            "Pramudika Iyang Bagaskara",
            "Putri Ambarwati",
            "Riska Amelia Lestari",
            "Salzha Nabilla Fitri",
            "Sarah Al Qurratu Aini",
            "Septia Andiani",
            "Siti Sayyidusy Suhur",
            "Widi Sumantoko",
            "Muhammad Irfan"
    };

    private String desc[] = {
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
            "Jurusan : Multimedia Digital",
    };

    private String hp[] = {
            "NIM : 4616040001 ",
            "NIM : 4616040024 ",
            "NIM : 4616040003 ",
            "NIM : 4616040004 ",
            "NIM : 4616040025 ",
            "NIM : 4616040005 ",
            "NIM : 4616040022 ",
            "NIM : 4616040006 ",
            "NIM : 4616040026 ",
            "NIM : 4616040013 ",
            "NIM : 4616040014 ",
            "NIM : 4616040015 ",
            "NIM : 4616040007 ",
            "NIM : 4616040016 ",
            "NIM : 4616040028 ",
            "NIM : 4616040017 ",
            "NIM : 4616040030 ",
            "NIM : 4616040009 ",
            "NIM : 4616040019 ",
            "NIM : 4616040031 ",
            "NIM : 4616040010 ",
            "NIM : 4616040023 ",
            "NIM : 4616040020 ",
            "NIM : 4616040021 ",
            "NIM : 4616040011 ",
            "NIM : 4615040005 ",
    };


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

        MahasiswaList mahasiswaList = new MahasiswaList(this, names, desc, hp);

        listView = (ListView) findViewById(R.id.listView);
        listView.setAdapter(mahasiswaList);

        listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                Toast.makeText(getApplicationContext(), "You Clicked " + names[i], Toast.LENGTH_SHORT).show();
            }
        });
    }

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

        return super.onOptionsItemSelected(item);
    }
}