Refresher documentaton shows how to change the text and the spinner but not how to change de color
Look at the ion-spinner documentation which shows you how to style the SVG ion-spinner. Refresher uses ion-spinner by default.
on <refresher> I can’t put a class only to spinner so I need customize .spinner-android svg, if I do this I’m customizing in all the app not just on refresher. For now is working but I dont think is the better approach.
The refreshers spinner is nested within the refresher, so instead of using a css class for all spinners, select the spinner svg that is a child of the refresher css class.