Create an UI such that, one screen have list of all the types of cars. On selecting of any car name, next screen should show Car details like: name, launched date, company name

Create an UI such that, one screen have list of all the types of cars. On selecting of any car name, next screen should show Car details like: name, launched date, company name

first create resource file, right click on values folder > new > Values Resource file and name it car_names.xml.

car_names.xml

<?xml version="1.0" encoding="utf-8"?>
<resources>
    <string-array name="car_names">
        <item>Maruti 800</item>
        <item>Renault duster</item>
        <item>Scorpio</item>
    </string-array>
</resources>

activity_main.xml

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity"
    android:id="@+id/rlVar1"
    >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:text="Select your car"/>

    <Spinner
        android:id="@+id/spinner1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/textView1"
        android:entries="@array/car_names"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="20dp"
        />

    <Button
        android:id="@+id/button1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="100dp"
        android:text="Go!"/>

</RelativeLayout>

MainActivity.java

package com.example.helloworld;

import androidx.appcompat.app.AppCompatActivity;

import android.content.Intent;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.widget.AdapterView;
import android.widget.Button;
import android.widget.Spinner;
import android.widget.TextView;
import android.graphics.Color;


public class MainActivity extends AppCompatActivity {
    Spinner sp1;
    int carType;
    Button b1;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        sp1 = findViewById(R.id.spinner1);
        b1 = findViewById(R.id.button1);

        b1.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Intent i = new Intent(getApplicationContext(), MainActivity2.class);
                i.putExtra("cartype", carType+"");
                startActivity(i);
            }
        });

        sp1.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
            @Override
            public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2, long arg3) {
                carType = arg2;
            }

            @Override
            public void onNothingSelected(AdapterView<?> parent) {

            }
        });
    }
}

activity_main2.xml

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    >

    <TextView
        android:id="@+id/textView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_centerHorizontal="true"
        android:textSize="20sp"
        android:text="sample"/>

    <TextView
        android:layout_margin="20dp"
        android:id="@+id/textView2"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_below="@+id/textView1"
        android:layout_centerHorizontal="true"
        android:layout_marginTop="20dp"
        />
</RelativeLayout>

MainActivity2.xml

package com.example.helloworld;

import androidx.appcompat.app.AppCompatActivity;
import android.os.Bundle;
import android.widget.TextView;

public class MainActivity2 extends AppCompatActivity {
    TextView tvCarName, tvCarDetails;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);

        tvCarName = findViewById(R.id.textView1);
        tvCarDetails = findViewById(R.id.textView2);

        int carType = Integer.parseInt(getIntent().getStringExtra("cartype"));

        switch (carType){
            case 0:
                tvCarName.setText("Maruti 800");
                tvCarDetails.setText("Car was launched on 14 December 1983 and manufactured by Maruti Suzuki in India");
                break;
            case 1:
                tvCarName.setText("Renault duster");
                tvCarDetails.setText("Car was launched in year 2012 and Renault India Private Limted is a wholly owned subsidiary of Renault S.A., France");
                break;
            case 2:
                tvCarName.setText("Scorpio");
                tvCarDetails.setText("Car was launched in June 2022 and manufactured by Mahindra");
                break;
        }
    }
}

Output

select car and click on Go button

Yeah, I'm bad at selecting cars... oops