J joak macrumors newbie Original poster Apr 14, 2014 #1 Hi Scene: The NavigationBar has a button, tap the botton, make transparent the view, then show 3 buttons(hidden=NO).... if the user tap another zone not be in the three buttons, how detect to hide the buttons and remove the transparent?
Hi Scene: The NavigationBar has a button, tap the botton, make transparent the view, then show 3 buttons(hidden=NO).... if the user tap another zone not be in the three buttons, how detect to hide the buttons and remove the transparent?