[Ionic V4] how do you put text under icon in ionicV4? Button

#1

How do you put text under icon without extra wrapper in ionic V4?
Before Ionic v4, it’s very easy to do that, but I have no idea to accomplish such kind of easy thing in Ionic v4.
Plz help ~

      <ion-button>
        <ion-icon name="add"></ion-icon>
        <span>Add</span>
      </ion-button>

Shouldn’t flexible be the first thing a component library should consider?

#2

any opinions are welcomed