how to make the text spinner big android studio code example

Example 1: change spinner text color android kotlin

<Spinner
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"
    android:id="@+id/spinner"
    android:textSize="20sp"
    android:entries="@array/planets"/>

Example 2: change spinner text color android kotlin

<TextView xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@android:id/text1"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:textSize="20sp"
    android:textColor="#ff0000" />