ios - How to create a "live" icon like in Mac OS with the red circle in its top corner? -


i wonder, possible create icon or widget or whatever it'll in linux or windows it'll act icons in mac os in dock or osx in sense it'll show red number of (unread messages, usually) in top corner when occurs. if yes how?

maybe mean badge number ?

[[uiapplication sharedapplication] setapplicationiconbadgenumber:4];


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