Opciones_administradores.java

package com.example.acreditads2023;

import android.annotation.SuppressLint;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;

import androidx.appcompat.app.AppCompatActivity;

public class Opciones_administradores extends AppCompatActivity {
    private Button btnVolver;
    private Button btnEventos;
    private View view;
    @SuppressLint("MissingInflatedId")
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.opciones_administradores);

        btnEventos = findViewById(R.id.btnEventos);

        btnEventos.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(getApplicationContext(), Evento_activity.class);
                startActivity(intent);
            }
        });

        btnVolver = findViewById(R.id.btnVolver);

        btnVolver = findViewById(R.id.btnVolver);
        btnVolver.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {
                Intent intent = new Intent(getApplicationContext(), MainActivity.class);
                startActivity(intent);
            }
        });
    }}