AppointmentDetails.java

package com.example.fbans.projecthm;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.AppCompatActivity;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;

public class AppointmentDetails extends AppCompatActivity {
    TextView text;
    Button button;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_appointment_details);
        text=findViewById(R.id.text);
        button=findViewById(R.id.button);

        button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i=new Intent(AppointmentDetails.this,EditAppointments.class);
                startActivity(i);

            }
        });

    }
}