How to programmatically make a button text lower case in Kotlin

In this android kotlin source code example, we are going to programmatically make Button text lower case 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 programmatically make Button text lower case 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=".Button.ButtonActivity11">

    <androidx.appcompat.widget.AppCompatButton
        android:id="@+id/lowercaseBtn"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:background="@color/colorAccent"
        android:text="lower case"
        android:textColor="#ffffff"
        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 androidx.appcompat.widget.AppCompatButton
import com.bluapp.kotlinview.R

class ButtonActivity11 : AppCompatActivity() {

    override fun onCreate(savedInstanceState: Bundle?) {
        super.onCreate(savedInstanceState)
        setContentView(R.layout.activity_button11)
        val lowercaseBtn = findViewById<AppCompatButton>(R.id.lowercaseBtn);
        lowercaseBtn.isAllCaps = false
    }
}

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