Fri. Mar 29th, 2024

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout 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"
    android:orientation="vertical">
    <ListView
        android:id="@+id/userlist"
        android:layout_width="match_parent"
        android:layout_height="wrap_content" >
    </ListView>
</LinearLayout>

MainActivity.kt

package com.androinidan.list

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.widget.ArrayAdapter
import android.widget.ListView
import android.widget.Toast


class MainActivity : AppCompatActivity() {
    val users = arrayOf(
        "Virat Kohli", "Rohit Sharma", "Steve Smith",
        "Kane Williamson", "Ross Taylor"
    )
    var mListView: ListView?=null
    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_main)

        // use arrayadapter and define an array
        val arrayAdapter: ArrayAdapter<*>


        // access the listView from xml file
        mListView = findViewById<ListView>(R.id.userlist)
        arrayAdapter = ArrayAdapter(this,
            android.R.layout.simple_list_item_1, users)
        mListView!!.adapter = arrayAdapter

        mListView!!.setOnItemClickListener { parent, view, position, id ->
            Toast.makeText(applicationContext,"position"+position,Toast.LENGTH_LONG).show()

        }
    }
}

By Rajashekar

I’m (Rajashekar) a core Android developer with complimenting skills as a web developer from India. I cherish taking up complex problems and turning them into beautiful interfaces. My love for decrypting the logic and structure of coding keeps me pushing towards writing elegant and proficient code, whether it is Android, PHP, Flutter or any other platforms. You would find me involved in cuisines, reading, travelling during my leisure hours.

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