Ionic and material design


I am trying to put it all in context. Obviously ionic is a hybrid mobile dev platform, suitable to build mobile apps for e.g. iOS, Android etc

But material design is Android specific, so if I use one of the material design libraries, e.g. or that available on the ionic market place, to build ionic apps, will iOS apps for example also have material design? How does that work?

Trying to understand how a cross mobile os dev platform handles specific os design.