Page 1 - java

import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.TextView;

import androidx.activity.EdgeToEdge;
import androidx.appcompat.app.AppCompatActivity;
import androidx.core.graphics.Insets;
import androidx.core.view.ViewCompat;
import androidx.core.view.WindowInsetsCompat;

public class page1 extends AppCompatActivity {

    Intent i;
    String str_playerName;
    TextView tv_playerName;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        EdgeToEdge.enable(this);
        setContentView(R.layout.activity_page1);
        ViewCompat.setOnApplyWindowInsetsListener(findViewById(R.id.main), (v, insets) -> {
            Insets systemBars = insets.getInsets(WindowInsetsCompat.Type.systemBars());
            v.setPadding(systemBars.left, systemBars.top, systemBars.right, systemBars.bottom);
            return insets;
        });

        tv_playerName = (TextView)findViewById(R.id.tv_playerName);
        i = getIntent();
        str_playerName = i.getStringExtra("str_playerName");
        tv_playerName.setText("The Vanilla Kingdom stands peaceful for more than 1000 years after the great cookie war." + str_playerName + " cookie enjoyed his life with his friends.");

    }

    public void bt_next1 (View view) {
        Intent i = new Intent(this, page2.class);
        i.putExtra("str_playerName", str_playerName);
        startActivity(i);
    }

    public void bt_back1 (View view) {
        Intent i = new Intent(this, MainActivity.class);
        i.putExtra("str_playerName", str_playerName);
        startActivity(i);
    }

}