Tried to add a widget to the dashboard from the iPad and Samsung Galaxy S2 / Android 4.0. It's not working on both devices.
Once I'm trying to select a category via touch like "Visitors" from the "Widget & Dashboard" menu, the menu is closing immediately.
Thanks for the report.
In 74bc8a331fe702422d9385fd195987a91582cbd3: refs #3763 do not close widgets&dashboards menu on click on an item within
Moving bugs to our current milestone to make the backlog more realistic.
In 46a8950940b11de175f5c9a47326c786438293da: fixes #3763 Adding widgets to the dashboard was not possible on mobile devices