<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
     android:orientati
    android:background="#90EE90">

    <TextView
        android:id="@+id/textViewVisitTitle"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:text="Wizyta u weterynarza"
        android:textSize="24sp"
        android:textColor="#FFFFFF"
        android:background="#2E8B57"
        android:padding="10dp"
        android:gravity="center" />

    <EditText
        android:id="@+id/editTextOwnerName"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Imię i nazwisko właściciela..."
        android:minHeight="48dp"
        android:padding="10dp" />

    <TextView
        android:id="@+id/editTextSpecies"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Gatunek"
        android:minHeight="48dp"
        android:padding="10dp" />

    <ListView
        android:id="@+id/listViewSpecies"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:padding="10dp" />

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
         android:orientati
        android:padding="10dp">

        <TextView
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="Ile ma lat?"
            android:layout_weight="1" />

        <SeekBar
            android:id="@+id/seekBarAge"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="2" />

        <TextView
            android:id="@+id/textViewAge"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:text="0 lat"
            android:layout_weight="1" />

    </LinearLayout>

    <EditText
        android:id="@+id/editTextVisitPurpose"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Cel wizyty"
        android:padding="10dp" />

    <EditText
        android:id="@+id/editTextTime"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:hint="Czas wizyty"
        android:text="16:00"
        android:padding="10dp" />

    <Button
        android:id="@+id/buttonOK"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="OK"
        android:layout_gravity="center"
        android:padding="10dp" />

    <TextView
        android:id="@+id/textViewDisplayData"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:textColor="#000000"
        android:textSize="18sp"
        android:padding="10dp"
        android:visibility="gone" />

</LinearLayout>







package com.example.myapplication;

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.SeekBar;
import android.widget.TextView;
import java.util.ArrayList;

public class MainActivity extends AppCompatActivity {

    private TextView textViewDisplayData;
    private ArrayList<String> dataList;
    public String gatunek;
    public String gatunek1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        ListView listViewSpecies = findViewById(R.id.listViewSpecies);
        ArrayList<String> speciesList = new ArrayList<>();
        speciesList.add("Pies");
        speciesList.add("Kot");
        speciesList.add("Świnka morska");
        ArrayAdapter<String> adapter = new ArrayAdapter<>(this, android.R.layout.simple_list_item_1, speciesList);
        listViewSpecies.setAdapter(adapter);

        SeekBar seekBarAge = findViewById(R.id.seekBarAge);
        TextView textViewAge = findViewById(R.id.textViewAge);
        Button buttonOK = findViewById(R.id.buttonOK);
        textViewDisplayData = findViewById(R.id.textViewDisplayData);

        dataList = new ArrayList<>();
        listViewSpecies.setOnItemClickListener((parent, view, position, id) -> {
            String species = speciesList.get(position);
            switch (species) {
                case "Pies":
                    seekBarAge.setMax(18);
                    gatunek="pies";
                    break;
                case "Kot":
                    seekBarAge.setMax(29);
                    gatunek="kot";
                    break;
                case "Świnka morska":
                    seekBarAge.setMax(9);
                    gatunek="Świnka morska";
                    break;
                default:
                    seekBarAge.setMax(20);
                    break;
            }
            textViewAge.setText("0 lat");
            seekBarAge.setProgress(0);
        });

        seekBarAge.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
            @Override
            public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
                textViewAge.setText(progress + " lat");
            }

            @Override
            public void onStartTrackingTouch(SeekBar seekBar) {
            }

            @Override
            public void onStopTrackingTouch(SeekBar seekBar) {
            }
        });

        buttonOK.setOnClickListener(v -> displayData());
    }

    private void displayData() {
        dataList.clear();
        TextView textViewOwnerName = findViewById(R.id.editTextOwnerName);
        gatunek1=gatunek;
        TextView textViewVisitPurpose = findViewById(R.id.editTextVisitPurpose);
        TextView textViewTime = findViewById(R.id.editTextTime);
        TextView textViewAge = findViewById(R.id.textViewAge);

        String ownerName = textViewOwnerName.getText().toString();
        String species = gatunek1;
        String visitPurpose = textViewVisitPurpose.getText().toString();
        String time = textViewTime.getText().toString();
        String age = textViewAge.getText().toString();

        dataList.add("Imię i nazwisko właściciela: " + ownerName);
        dataList.add("Gatunek: " + species);
        dataList.add("Cel wizyty: " + visitPurpose);
        dataList.add("Czas wizyty: " + time);
        dataList.add("Wiek: " + age);

        StringBuilder builder = new StringBuilder();
        for (String data : dataList) {
            builder.append(data).append("n");
        }
        textViewDisplayData.setText(builder.toString());
        textViewDisplayData.setVisibility(View.VISIBLE);
    }
}