Checkbox in android kotlin

XML attributes of CheckBox widget

XML Attributes	Description
android:checked	To set the default state of a CheckBox as checked or unchechek
android:background	To set the background color of a CheckBox
android:text	Used to store a text inside the CheckBox
android:fontFamily	To set the font of the text of the CheckBox

How to check CheckBox in Kotlin android?
How to create CheckBox in android?
How to check CheckBox programmatically in android?

How to check CheckBox in Kotlin android?

This example demonstrates how to use CheckBox in Android Kotlin. Step 1 − Create a new project in Android Studio, go to File ⇒New Project and fill all required details to create a new project. Step 2 − Add the following code to res/layout/activity_main. xml.

How to create CheckBox in android?

To define the click event handler for a checkbox, add the android:onClick attribute to the <CheckBox> element in your XML layout. The value for this attribute must be the name of the method you want to call in response to a click event. The Activity hosting the layout must then implement the corresponding method.

How to check CheckBox programmatically in android?

In android, we can define CheckBox click event programmatically in Activity file rather than XML layout file. To define checkbox click event programmatically, create View. OnClickListener object and assign it to the button by calling setOnClickListener(View. OnClickListener) like as shown below.