Can´t center textview´s text vertically

Question

[Solved] I had to add android:fillViewport=\"true\" to the ScrollView, that fixed the problem with the text not centering vertically.

I know this has been

Answer 1

To achieve the result you want, it will be enough to remove

android:gravity="center_vertical"
android:layout_alignBottom="@+id/icon"
android:layout_alignTop="@+id/icon"

and add

android:layout_centerVertical="true"

instead.