Merge branch 'top-secret' into 'master'

package com.example.game2d;

import android.annotation.SuppressLint;

import android.content.Intent;

import android.os.Bundle;

import android.view.View;

import android.view.Window;

import android.view.WindowManager;

import android.widget.Button;

import androidx.appcompat.app.AppCompatActivity;

public class CreditActivity extends AppCompatActivity { //

    @SuppressLint("SetTextI18n")

    @Override

    //for back button

    protected void onCreate(Bundle savedInstanceState) {

        super.onCreate(savedInstanceState);

        setContentView(R.layout.activity_credit);

        Window window = getWindow();

        window.setFlags(

                WindowManager.LayoutParams.FLAG_FULLSCREEN,

                WindowManager.LayoutParams.FLAG_FULLSCREEN

        );

        // back button

        Button back_button = (Button) findViewById(R.id.back_btn);

        back_button.setOnClickListener(new View.OnClickListener() {

            @Override

            public void onClick(View view) {

                // switch back to main activity

                Intent intent = new Intent(CreditActivity.this, StartActivity.class);

                startActivity(intent);

            }

        });

    }

}

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