On touchscreen devices (mobile phones, etc.), you cannot hover an element, so you cannot access to the comment, like and menu sections of an image or a gallery
Suggestion:
On a first click/touch on an image or a gallery, show what's currently displayed when hovering:
Then with a second click/touch on the center of the image (4 arrows icon), show the fullscreen.
On touchscreen devices (mobile phones, etc.), you cannot hover an element, so you cannot access to the comment, like and menu sections of an image or a gallery
Suggestion:
On a first click/touch on an image or a gallery, show what's currently displayed when hovering:
Then with a second click/touch on the center of the image (4 arrows icon), show the fullscreen.
See also https://github.com/humhub-contrib/gallery/issues/38