Augmented Reality for Developers

Adding the anchor mode button

Next, add the button that lets the user set the graphics position:

1. At the Hierarchy root, create UI | Button and name it Anchor Button.
2. Set its Height to 100.
3. Set Anchor Presets to Bottom/Stretch, then Alt+click to position it there.
4. Adjust its Pos Y position to 100 to leave room for the AR Mode button.
5. Set Source Image to none; we picked a darker green Color: #004C5EFF.
6. For its child Text object, set Text to Set graphic position, Font Size: 25, Color: white.

Now to wire up the Anchor button:

1. Select the Anchor Button and add the OnClick event.
2. Press the + in the OnClick list.
3. Drag the Game Controller to the Object slot, then choose the function InstructionsController.ToggleAnchor().

If you press Play now, ...