I love this feature and this demo has stunning possibilities for my app but I do not have an iPhone 8 how can I ensure the feature is working as this is exactly what I need to bring a more realistic effect to my game. And by the way you guys are doing an amazing job with the new products and features.
Thanks for the comment!
One of the primary goals of the entire haptics team has been to assure uniformity of "haptic experience" across all iPhones which support the feature. Resources are "tuned" for different devices to make this possible - and the mechanisms which do this are opaque to the developer - you simply create your haptic pattern content on, say, an iPhone 11, and the system will make sure that that content produces the same effect on iPhone 8 (the earliest) through whatever the latest product is.