Add Pinch-to-Zoom Functionality

[tassosgeo]

Description

It could be good if pinch-to-zoom functionality is added.
This feature would allow users to zoom in and out using a pinch gesture, which is useful for mobile, tablet devices and in touch screens in general.

Additional Context

No response

[siarheihuzarevich]

Hi! Great suggestion — pinch-to-zoom support would definitely improve usability on mobile and touchscreen devices.

This feature is already on the roadmap, and we’re planning to add gesture-based zooming in an upcoming release.
Thanks for the feedback and your interest in the library!

[siarheihuzarevich]

Hey! Thanks for the question 🙌

Yes - this is supported in Foblex Flow.

You can zoom the canvas in a few different ways:

• Mouse wheel
• Double click
• Buttons
• And also pinch-to-zoom (trackpads / touch devices)

To enable zooming, just add the fZoom directive to your <f-canvas>.

✅ Live example: https://flow.foblex.com/examples/zoom

If anything is unclear in your setup - share a small snippet and I’ll point you to the right place.

And if you like what we’re building, please consider starring the repo ⭐️ It helps a lot!