ios - Adding a text and progress icon to navigation bar -

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i add status navigation bar. example, in whatsapp, when user changes alert settings, display "updating" text , progress icon on navigation bar, shown in below image. how do that?

enter image description here

simple add separate view in xib, image below

enter image description here

and create iboutlet of components, , can below

self.navigationitem.titleview=self.progressview; //progressview iboutlet of container view progressview

in viewdidload

then can create function like

-(void)showprogress{    self.lblupdate.text=@"updating...";    [self.indicator startanimating]; }  -(void)hideprogress{    self.lblupdate.text=@"updated";    [self.indicator stopanimating]; }

make sure make view background color clearcolor, , make indicator hidewhenstopped.

hope helps.


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