Ionic launch external application(Google Maps)

Hi guys i am new in ionic, and just wondering how to launch google maps with current location to destination.
"https://maps.google.com/?saddr=My%20Location&daddr=destination"
I am using this link and it works fine with ionic html on web. But when im build ionic android, it doesn’t work.
Does anyone know how to launch google maps using ionic framework with saadr and daddr? thanks a lor