Ion-refresher on android

Hi, I just created an ion-refresh on my app and I want to customize the refresher.
Right now I tried to use this but it doesn’t show the android spinner

		<ion-refresher (ionRefresh)="load($event)">
			pullingIcon="android" refreshingSpinner="android">

I added the spinner android from v1 but it doesn’t work of course. If I delete refreshingSpinner it show me the crescent spinner but how can I chage the color to look like the android spinner.
Also how can I add a spinner on pullingIcon? And last question, how can I pull down how much I want untill the event is triggered?
Thank you!