ios - How can I change the alpha of selected and unselected carbonSegmentedControl items -


i'm trying change alpha of selected , unselected carbonsegmentedcontrol items didn't able achieve instead of whole carbonsegmentedcontrol alpha's changes. sample code follow:

uibutton *firstbutton = [[uibutton alloc]initwithframe:cgrectmake(0, 0, screen_width/items.count-10, 43)]; firstbutton.backgroundcolor = [uicolor colorwithred:0.0/255.0 green:75.0/255.0 blue:155.0/255.0 alpha:1.0]; firstbutton.layer.borderwidth = 3.0; firstbutton.layer.bordercolor = [uicolor whitecolor].cgcolor; [firstbutton settitle:buttontitles[0] forstate:uicontrolstatenormal]; firstbutton.titlelabel.font = [uifont proximanova_regular:16];   uiimage * firstbuttonimage  = [self imageofbutton:firstbutton]; // uibutton *secondbutton = [[uibutton alloc]initwithframe:cgrectmake(0, 0, screen_width/items.count-10, 43)]; secondbutton.backgroundcolor = [uicolor colorwithred:18.0/255.0 green:209.0/255.0 blue:193.0/255.0 alpha:1.0]; secondbutton.layer.borderwidth = 3.0; secondbutton.layer.bordercolor = [uicolor whitecolor].cgcolor; [secondbutton settitle:buttontitles[1] forstate:uicontrolstatenormal]; secondbutton.titlelabel.font = [uifont proximanova_regular:16];   uiimage *secondbuttonimage  = [self imageofbutton:secondbutton]; // uibutton *thirdbutton = [[uibutton alloc]initwithframe:cgrectmake(0, 0, screen_width/items.count-10, 43)]; thirdbutton.backgroundcolor = [uicolor colorwithred:251.0/255.0 green:252.0/255.0 blue:252.0/255.0 alpha:1.0]; thirdbutton.layer.borderwidth = 3.0; thirdbutton.layer.bordercolor = [uicolor colorwithred:194.0/255.0 green:243.0/255.0 blue:237.0/255.0 alpha:1.0].cgcolor; [thirdbutton settitle:buttontitles[2] forstate:uicontrolstatenormal]; thirdbutton.titlelabel.font = [uifont proximanova_regular:16]; [thirdbutton settitlecolor:[uicolor darkgraycolor] forstate:uicontrolstatenormal  ];  uiimage *thirdbuttonimage  = [self imageofbutton:thirdbutton];  imagesarray = [[nsarray alloc] initwithobjects:[firstbuttonimage imagewithrenderingmode:uiimagerenderingmodealwaysoriginal],[secondbuttonimage imagewithrenderingmode:uiimagerenderingmodealwaysoriginal],[thirdbuttonimage imagewithrenderingmode:uiimagerenderingmodealwaysoriginal],nil];  carbontabswipenavigation = [[carbontabswipenavigation alloc]                             initwithitems:imagesarray                             toolbar:_toolbar                             delegate:self]; [carbontabswipenavigation insertintorootviewcontroller:self andtargetview:self.view]; carbontabswipenavigation.carbonsegmentedcontrol.tintcolor = [uicolor clearcolor];

is there accomplish this? relevant welcome, thanks.

by setting aplha of carbonsegmentedcontrol items in carbobkit delegation carbontabswipenavigation works me:

-(void)carbontabswipenavigation:(carbontabswipenavigation *)carbontabswipenavigation didmoveatindex:(nsuinteger)index{      carbontabswipenavigation.carbonsegmentedcontrol.segments[index].alpha = 1.0;   (nsinteger =0; < carbontabswipenavigation.carbonsegmentedcontrol.segments.count; i++) {     if(i != index)         carbontabswipenavigation.carbonsegmentedcontrol.segments[i].alpha = 0.5;   } }

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