I am new at Kotlin and Android

I have such main activity

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    >

    <Button
        android:id="@+id/btnControlButton"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="Checking"

        />

    <ListView
        android:id="@+id/lvList"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout_weight="1" />


</LinearLayout>

and such ListView item layout

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout 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">

    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        tools:ignore="UselessParent"
        android:orientation="horizontal">

        <CheckBox
            android:id="@+id/checkBox"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content" />

        <EditText
            android:id="@+id/textInput"
            android:layout_width="match_parent"
            android:layout_height="wrap_content"
            android:autofillHints=""
            android:inputType="text"
            tools:ignore="LabelFor,RelativeOverlap"
            />
    </LinearLayout>
</RelativeLayout>

I want to add item to ListView when users types in any item “add new item”.
Please show me the right code in Kotlin.
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