We can add the AR prompt as follows:
- With Main Canvas selected in Hierarchy, create UI | Panel and name it AR Prompt.
- In the gear icon for the image component, select Remove Component.
- On AR Prompt, create UI | Image and name it AR Prompt Idle.
- Set its Source Image to Circle.
- Set its Width and Height to 400, 400.
- On AR Prompt, create UI | Text and name it AR Prompt Text.
- Set its Text string to Align outline to tire, then press screen.
- Set its Anchor Presets to Middle/Stretch, Font Style: Bold, Align: Center, Middle, and Horizontal Overflow: Overflow.
We're prompting the user to touch the screen. We need a script to handle that.
- Create a new C# script named ARHitHandler.
- Add it as a component to AR Prompt.
Then open ...