SA/ShoesAppointmentsApplication/app/src/main/java/com/example/fruitandvegetableappointmentsapplication/welcome.java

package com.example.fruitandvegetableappointmentsapplication;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.os.Handler;

public class welcome extends AppCompatActivity {

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_welcome);
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                startActivity(new Intent(welcome.this, MainActivity.class));
                finish();
            }
        },3000);
    }
}