Hype 4 Pro: control gravity not working on IOS 13?

[jonathan (Jonathan Deutsch)]

The feature within Hype is unfortunately broken at the moment. We need to update for iOS 13 to ask permission (and only then will it work when served over HTTPS).

This thread concerns iBooks, but my post has details about getting it to work within Xcode via WKWebView:

Accelerometer on iBook

Getting accelerometer data has been evolving over several iOS releases. In iOS 11 and below, it was fully possible to get this data without doing anything. iOS 12 required users changing a setting in their iOS Preferences, clearly not ideal. iOS 13 allows developers to explicitly make a call for a user permission prompt. Serving over HTTPS is a secondary requirement as well. Unfortunately this DeviceMotionEvent.requestPermission() call won’t work in the iBooks environment from what I can tel…