the-dagger

try {
                URL url = new URL("https://jsonplaceholder.typicode.com/posts");
                HttpURLConnection httpURLConnection = (HttpURLConnection) url.openConnection();
                httpURLConnection.setRequestMethod("GET");
                httpURLConnection.setReadTimeout(3000);
                httpURLConnection.setConnectTimeout(5000);
                httpURLConnection.connect();

                if (httpURLConnection.getResponseCode() != HttpURLConnection.HTTP_OK) {
                    throw new IOException("HTTP error code" + httpURLConnection.getResponseCode());

the-dagger

import kotlinx.android.synthetic.main.activity_main.*

class KotlinActivity : AppCompatActivity() {
  
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        studentName.text = "Harshit" //That's it! 
    }
  

the-dagger

<?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="wrap_content"
    android:orientation="vertical">

    <TextView
        android:id="@+id/studentName"
        android:padding="8dp"
        android:textSize="24sp"

the-dagger

class CourseViewHolder(itemView: View?) : RecyclerView.ViewHolder(itemView) { 
  
fun bindView (course: Course) {       
        itemView.studentName.text = s.name
        itemView.studentSubject.text = s.subject
        itemView.studentCenter.text = s.center        
    }
  
}

the-dagger

class MainActivity extends AppCompatActivity{

    TextView studentName, studentSubject, studentCenter; 
    //Since I might need them later on outside of my onCreate method
    
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        studentName = findViewById(R.id.studentName),

the-dagger

 fun startIntent(s : Student){
        val intent = Intent(this,HomeActivity::class.java)
        with(intent){
            putExtra(NAME,name) // No need to use intent object anymore
            putExtra(SUBJECT,subject)
            putExtra(IMAGE,image)
        }
        startActivity(intent)
    }
    

the-dagger

fun bind(student: Student) {
        with(student) {
            studentName.text = name  //the property in Student called directly instead of calling student.name or student.getName()
            studentSubject.text = subject
            Picasso.with(itemView.context).load(image).into(studentImage)
        }
        itemView.setOnClickListener { Toast.makeText(itemView.context, "Student's name : " + student.name, Toast.LENGTH_SHORT).show() }
    }

the-dagger

public void bind(final Student student) {
        studentName.setText(student.getName());
        studentSubject.setText(student.getBatch());
        Picasso.with(itemView.getContext()).load(student.getImage()).into(studentImage);
        itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                Toast.makeText(v.getContext(), "Student's name : " + student.getName(), Toast.LENGTH_SHORT).show();
            }
        });

the-dagger

data class Student(val name: String, val subject: String, val image: String)

the-dagger

class MainActivity : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)
        //Notice that I didn't need to call findViewById(), thanks to Synthetic Binding!
        btndownload.setOnClickListener { downloadData() }
    }

    fun downloadData() {