We need help to test behavior on iPhone 12 (and 12 Pro) (currently we don't have iPhone 12 in our te...

# compose-ios

[Dima Avdeev]

We need help to test behavior on iPhone 12 (and 12 Pro) (currently we don't have iPhone 12 in our team 😄)
Our goal - is to understand touch speed. I will describe details in thread 🧵

[Update] Measured, iPhone 12 touch speed works good!

[Dima Avdeev]

1. You need to create new iOS project in Xcode

[Dima Avdeev]

2. Choose Storyboard project type with Swift

[Dima Avdeev]

3. Open ViewController swift file and paste this code:
https://gist.githubusercontent.com/elijah-semyonov/e848ba4f2243ab0cb42318948bbd411e/raw/331597e03e4bf6781bf162b86d3247bff0e6beee/gistfile1.txt

[Dima Avdeev]

4. Go to Signing and Capabilities and add Team to build on real device:

[Dima Avdeev]

5. Connect and choose your real iPhone 12

[Dima Avdeev]

6. Press start active scheme

[Dima Avdeev]

7. Press and swipe a little bit on the screen

2023-08-31 10.10.55.mp4

[Dima Avdeev]

8. Copy paste logs to file and attach here in this thread

[Dima Avdeev]

We already tested the same on iPhone 11 - works not so good Time between last touch value is big (around 16 ms).
On iPhone 13 and 14 - it works good. Time between last touch is around 1ms and smaller. That is good for us.

So, we need to understand how it will works on iPhone 12 (and 12 Pro)

[Alexander Zhirkevich]

Will 12 mini be useful?

[Alexander Zhirkevich]

12mini.txt

12mini.txt

[Dima Avdeev]

Yeah, thanks! That's amazing result.
It means that on iPhone 12 it works as good as on 13 and 14

[Blaž]

I got my hands on an iPhone 12. Let me know if you still need it.