I have been using Interactive Image Viewer from the app store in version 4.8.9. https://appstore.home.mendix.com/link/app/181/ We are busy trying to upgrade to Mendix 7. Unfortunately, this widget has not been updated on the appstore to work in Mendix 7. It gives error: No constructor found for widget ImageViewer.widget.sImageViewer when opening the form during run time What will it entitle to make this widget workable in mendix 7?
See the reviews of the app: https://github.com/Andries-Smit/interactive-image-viewer/releases
So you might have a ready to go solution for this.