ratingbar

MainActivity.java

package com.example.notitest;

import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;

import android.os.Bundle;
import android.view.View;
import android.widget.RatingBar;
import android.widget.Toast;

import com.google.firebase.database.DataSnapshot;
import com.google.firebase.database.DatabaseError;
import com.google.firebase.database.DatabaseReference;
import com.google.firebase.database.FirebaseDatabase;
import com.google.firebase.database.ValueEventListener;

public class Main2Activity extends AppCompatActivity {


    public RatingBar ratingbar;
    public String info = "";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        ratingbar = (RatingBar) findViewById(R.id.rt);


        //save the rating in info when useer gives a rating:
        //rating listener

        ratingbar.setOnRatingBarChangeListener(
                new RatingBar.OnRatingBarChangeListener() {
                    @Override
                    public void onRatingChanged(RatingBar ratingBar, float rating, boolean fromUser) {
                        int rate = (int) rating;
//            String info = null;
//
                        myRating = (int) ratingBar.getRating();

                        switch (rate) {
                            case 1:
                                info = "Sorry to hear that! :( ";
                                break;
                            case 2:
                                info = "We always accept suggestions!";
                                break;
                            case 3:
                                info = "Good enough!";
                                break;
                            case 4:
                                info = "Great! Thanks you!";
                                break;
                            case 5:
                                info = "Awesome! You are the best!";
                                break;
                        } //end if

                        Toast.makeText(Add_Review.this, info, Toast.LENGTH_SHORT).show();
                    }
                }
        );

        //button onclick listener

        add_review_button.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                final DatabaseReference reference = FirebaseDatabase.getInstance("https://medical-review-in-australia.firebaseio.com/").getReference();
                reference.addValueEventListener(new ValueEventListener() {
                    @Override
                    public void onDataChange(@NonNull DataSnapshot dataSnapshot) {

                        for (DataSnapshot childSnapshot : snapshot.getChildren()) {

                            String clinic_info = String.valueOf(childSnapshot.child("Name").getValue());
                            final String txt_review = review.getText().toString().trim();
                            String txt_dorevitch = dorevitch.getText().toString().trim();
                            String txt_skin_cancer = skin_cancer_check.getText().toString().trim();
                            String txt_ear_suctioning = ear_suctioning.getText().toString().trim();
                            String user_email = user.getText().toString().trim();
                            String user_email2 = Objects.requireNonNull(FirebaseAuth.getInstance().getCurrentUser()).getEmail();
                            String other = others.getText().toString().trim();
                            String input = input_others.getText().toString().trim();

                            //   replace(":" ,"");
                            //    message[0] = message[0].replaceAll("[0-9]" ,"");
                            //   message[0] = message[0].replace("Shop" ,"");
//
                            if (clinic_info.equals(message[0]) && !user_email.isEmpty() && user_email.equals(user_email2) && !txt_review.isEmpty()) {
                                user_email = user_email.split("\\s*@\\s*")[0];
                                final HashMap<String, Object> map = new HashMap<>();
                                map.put("Review by " + user_email, txt_review);
                                FirebaseDatabase.getInstance("https://medical-review-in-australia.firebaseio.com/").getReference().child(message[0]).child("Reviews").updateChildren(map);


                                HashMap<String, Object> map5 = new HashMap<>();
                                map5.put("Rating by " + finalUser_email, rate);


                                Toast.makeText(Add_Review.this, "Review Successfully Submited", Toast.LENGTH_SHORT).show();

                                FirebaseDatabase.getInstance("https://medical-review-in-australia.firebaseio.com/").getReference().child(message[0]).child("Rating").updateChildren(map5);


                                // rating bar code
                            }//end if
                        }//end for


                    }

                    @Override
                    public void onCancelled(@NonNull DatabaseError databaseError) {

                    }
                });


            }
        });


    }}