How to add CheckBox in AlertDialog in Kotlin

In this android kotlin source code example, we are going to add CheckBox in AlertDialog in Kotlin.

You can copy and adopt this source code example to your Kotlin android project without reinventing the wheel.

Below is a step by step source code to add CheckBox in AlertDialog in Kotlin.

activity_main.xml

<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".CheckBox.CheckBoxActivity8">

    <Button
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/colorAccent"
        android:text="Show Dialog"
        android:textColor="#ffffff"
        android:textStyle="bold"
        android:onClick="showDialogCheckBox"
        app:layout_constraintTop_toTopOf="parent"
        app:layout_constraintBottom_toBottomOf="parent"/>

</androidx.constraintlayout.widget.ConstraintLayout>

MainActivity.kt

import androidx.appcompat.app.AppCompatActivity
import android.os.Bundle
import android.view.View
import android.widget.CheckBox
import androidx.appcompat.app.AlertDialog
import com.bluapp.kotlinview.R

class CheckBoxActivity8 : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_check_box8)
    }

    fun showDialogCheckBox(view: View){
        val checkbox = CheckBox(this)
        checkbox.text = "CheckBox"
        val alertDialogBuilder = AlertDialog.Builder(this)
        alertDialogBuilder.setTitle("Your Title")
        alertDialogBuilder.setMessage("What do you want?")
        alertDialogBuilder.setView(checkbox)
        val alertDialog = alertDialogBuilder.create()
        alertDialog.show()
    }
}

If you have any question or suggestions kindly use the comment box or you can contact us directly through our contact page below.

Add a Comment

This site uses Akismet to reduce spam. Learn how your comment data is processed.