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;   } }

Comments

Post a Comment

Popular posts from this blog

Is there a better way to structure post methods in Class Based Views -

i'm using class based views in django , never specify url in ajax calls , omit action parameter in form because know these requests go through post method of class based view. notice view - profile page make many requests depending on user updating on page - post method become convoluted , if/else mess example: def post(self, request, *args, **kwargs): # handle user changing available date if request.post.get('availabledate') != none: self.updateavailabledate(request) return jsonresponse({'result':'success'}) if request.post.get('newprojectname') != none: creative_user = creativeuserprofile.objects.get(id = request.user.id) project = project.create_project(creative_user, request.post['newprojectname']) project.save() return jsonresponse({'projectid': project.id }) if request.post.get('projectimage') != none , request.files['file']: proj
Read more

performance - Why is XCHG reg, reg a 3 micro-op instruction on modern Intel architectures? -

i'm doing micro-optimization on performance critical part of code , came across sequence of instructions (in at&t syntax): add %rax, %rbx mov %rdx, %rax mov %rbx, %rdx i thought had use case xchg allow me shave instruction , write: add %rbx, %rax xchg %rax, %rdx however, dimay found agner fog's instruction tables , xchg 3 micro-op instruction 2 cycle latency on sandy bridge, ivy bridge, broadwell, haswell , skylake. 3 whole micro-ops , 2 cycles of latency! 3 micro-ops throws off 4-1-1-1 cadence , 2 cycle latency makes worse original in best case since last 2 instructions in original might execute in parallel. now... cpu might breaking instruction micro-ops equivalent to: mov %rax, %tmp mov %rdx, %rax mov %tmp, %rdx where tmp anonymous internal register , suppose last 2 micro-ops run in parallel latency 2 cycles. given register renaming occurs on these micro-architectures, though, doesn't make sense me done way. why wouldn't register renamer
Read more

jquery - Responsive Navbar with Sub Navbar -

good day, forgive me nav vocabulary not best. if question confusing apologize. i'm working on navigation bar needs centered on page @ 768px , above. items in nav open (or perhaps toggle) subnav lives directly below. these nav should appear centered on page. i have been able work through responsive portion of nav bar, having main items align vertically , sub nav menu of each item roll out below, , gave them indent separation. working well. however, issue not responsive side, behavior @ width greater 768px. happens toggling menu's sub navigation pushes other main items down page below sub nav. here's code: $(document).ready(function () { //stick in fixed 100% height behind navbar don't wrap $('#slide-nav.navbar-inverse').after($('<div class="inverse" id="navbar-height-col"></div>')); $('#slide-nav.navbar-default').after($('<div id="navbar-height-col"></d
Read more