iOS 13.4 Don't Operate

[BlackdeerY]

iOS 13.4
Don't Operate.

Permisson granted OK, but Not Operate.
(fullchain.pem profile installed)

p.s.
cert.pem, fullchain.pem can be installed,
but key.pem are not.

[hjmmc]

Not need to install any pem, just use xip to visit the website.

When Permisson granted and x,y,z keep changing, you should test via PadTest.exe

[BlackdeerY]

Permission Granted,
but x0 y0 z0 No change and PadTest same.

I attach recorded gif.
allow permission > OK(not cancel) > ...

[hjmmc]

It is estimated that the Webkit interface of ISO14 has changed, I will continue to follow up on this issue, thanks for the feedback

[hjmmc]

The DeviceMotionEvent.rotationRate return null. I has no idea the webkit api what's changed in ios 13.4 🤷‍♀️

[BlackdeerY]

Have you find something?
I'm not Swift developer, and even have old Mac so I cannot download latest version of Xcode and check out.
I searched, but I couldn't find any articles about the bugs of other developers.
It should have worked on 13(13+ in UI), but I don't know when it return null.

• https://developer.apple.com/documentation/webkitjs/devicemotionevent/1634377-rotationrate
  This property is null if the device cannot provide the rate of rotation—that is, if the device does not have a gyroscope.
• https://developer.apple.com/documentation/webkitjs/devicemotionevent/1629483-acceleration
  This property is null if the device cannot provide the user acceleration—that is, if the device does not have a gyroscope.
• https://developer.apple.com/documentation/webkitjs/devicemotionevent/1629110-accelerationincludinggravity
  This property is never null because every Apple device has an accelerometer.

They say, All apple device have an accelerometer, but not a gyroscope.
Some of them have it.
I heard that all iPhone(4 or higher) have 3-axis gyro.
Hmm..........
(Maybe it's a permission issue)

[hjmmc]

The program is running normally on ios13. But when I upgraded to ios13.4.1 in order to test this issue, rotationrate returned a null value. So, i don’t think my device has no gyroscope.

[hjmmc]

The same issues

Maybe it will be fixed by the next ios version. I said maybe. 😕

[samsgates]

same issue, is there any alternative solution? until apple fix the IOS version

[BlackdeerY]

iOS 13.5 Update and it work properly.