Screen cant move with my head

[wangjinwang2]

Describe the bug

Hi,

I am a new comer to MRTK, i just create a simple app(only 3 buttons and 2 text) to study the MRTK UI, i meet a strange issue. after the app was loaded in my hololens 2, it do works, the button and text(textMeshPro) can be seen, but it position was fixed. when i turn my head or go out the room, button & text will not move and cannt be seen, only i return back to the original position, the button and text will appear again

To reproduce

1. create 3D project
2. import the MRTK
3. add button and text to the project
4. build and download to hololens2
5. run the app

Expected behavior

the button can moved with my head turned

Screenshots

Your setup (please complete the following information)

• Unity Version [V2022.2.20]
• MRTK Version or Commit [v2.8.3.0]
• Visual studio 2017

Target platform (please complete the following information)

• HoloLens 2

Additional context

Add any other context about the problem here.

[AMollis]

This is working as expected. If you want to keep the button with the view of the user, you need to programmatically move the button with the head movement. MRTK2 provides tools to do this. Please read over the "Solvers" documentation

https://learn.microsoft.com/en-us/windows/mixed-reality/mrtk-unity/mrtk2/features/ux-building-blocks/solvers/solver?view=mrtkunity-2022-05

Also, if you're just starting out with MRTK. We recommend new apps start with MRTK3. This is substantially different than MRTK2, and is better supported.

You can find MRTK3 information at this NEW repository: https://github.com/MixedRealityToolkit/MixedRealityToolkit-Unity. There is also documentation at https://mixedrealitytoolkit.org