Android CheckBox and Example in Kotlin

Android CheckBox is used for android application user interface, where the user can select any one or more than options. Checkbox example is food ordering android app, where the user can select multiple food options. Checkbox control has both option select or deselect (checked and unchecked) option. CompoundButton class is the parent class of CheckBox class.

Android CheckBox and Example in Kotlin (andorid studio)

You can create a Checkbox in your layout. Checkbox options allow to user select multiple items, so checkbox needs to manage a separately. The checkbox is a type of two state button either unchecked or checked in Android.

How to Use Checkbox 

Add the CheckBox in the resource layout file.

Then set onClicklistener on Checkbox like that

Let’s Build a Complete Example of Android Checkbox :

How to When (switch) condition do with kotlin android: for example if you have multiple checkboxes? Let check this example with a simple one and multiple checkboxes in an app.

Step 1. Create new project “Build Your First Android App in Kotlin
Step 2. Add below code in “activity_main.xml” resource file

Here  5 checkbox is used, where 4 checkboxes have performed an event, added the android:onClick attribute. And 1 will be use OnClickListener.

Step 3. Open the “MainActivity.kt” and add the following code 
Step 4. Now Run the application, in an emulator or On your Android device

Output screenshot Android Checkbox example :

Android CheckBox and Example in Kotlin kotlin

Download source code Android CheckBox in kotlin

https://github.com/EyeHunts/AndroidCheckBox

Do comment if you have any doubt and suggestion on this tutorial.

Note: This example (Project) is developed in Android Studio 3.1.3. Tested on Android 9 ( Android-P), compile SDK version API 27: Android 8.0 (Oreo)

MinSdkVersion=”15″

TargetSdkVersion=”27″

Coding in Kotlin


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