package com.game.tictacteo; import androidx.appcompat.app.AppCompatActivity; import android.content.Intent; import android.os.Bundle; import android.view.View; import android.widget.Button; public class MainActivity extends AppCompatActivity { Button btnStartGame; Button btnRanking; Button btnRecords; Button btnClose; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); btnStartGame = (Button) findViewById(R.id.btnPlay); btnRanking = (Button) findViewById(R.id.btnRanking); btnRecords = (Button) findViewById(R.id.btnRec); btnClose = (Button) findViewById(R.id.btnClose); // Start game btnStartGame.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent( MainActivity.this, GameActivity.class); startActivity(intent); } }); // Game Ranking btnRanking.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { Intent intent = new Intent( MainActivity.this, RankingActivity.class); startActivity(intent); } }); // Your Records btnRecords.setOnClickListener( new View.OnClickListener() { @Override public void onClick(View v) { Intent intent = new Intent( MainActivity.this, RecordActivity.class); startActivity(intent); } }); // Close btnClose.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View view) { System.out.println("click"); finish(); } }); } }