Pinch to Zoom HTML Widget inside iBooks Author

[Daniel]

There's a section here 'Override the pinch gesture' which you can drop into your Hype document:

Advanced iBooks Author HTML Widgets: Widget Events, Storing/Sending Data, and more

Widget Events when Opening / Closing Widgets Using a Tumult Hype animation within a HTML Widget (in iBooks Author) is very different from displaying it within a web page. Here are a few things to consider when producing a widget: When you play audio within a widget, it will keep playing even if the widget is closed. You cannot pinch and drag on the widget. Pinching and dragging moves the widget area. If you open a widget and go to a different scene, the document will remain right where you …