gf-3.6: src/ui/android/res/layout/keyboard_languages_options.xml

<?xml version="1.0" encoding="utf-8"?>
<TableLayout
        xmlns:android="http://schemas.android.com/apk/res/android"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        android:orientation="horizontal"
        android:padding="5dp"
        android:layout_margin="1dp"
        >
    <ImageButton android:id="@+id/closeButton"
        android:background="@android:color/transparent"
        android:src="@drawable/btn_close" 
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_gravity="center"
        android:layout_marginStart="8dp"
        android:padding="5dp"
        android:clickable="true"
        />
</TableLayout>