objective c - UIBarButtonItem not clickable -

i have tricky problem , after long searching (google, stackoverflow, ...) didn't solution works me.

let me introduce in current choosen architecture:

1. i have a appdelegate, has uiview contains uinavigationcontroller , application didfinishlaunchingwithoptions: contains:

   uiview *myview = [[uiview alloc] initwithframe:cgrectmake(0, 0, 200, 400)];   uiviewcontroller *mycontroller = [[uiviewcontroller alloc] init];   mycontroller.view = myview;         fscscrumrootview * myrootview = [[fscscrumrootview alloc] initwithnibname:@"fscscrumrootview" bundle:[nsbundle mainbundle]];        [mycontroller.view addsubview:myrootview.navigation.view];        [self.window addsubview:mycontroller.view];        [self.window makekeyandvisible];       return yes;     } 

2. in fscscrumrootview (inherits uiviewcontroller) init view this:

   - (id)initwithnibname:(nsstring *)nibnameornil bundle:(nsbundle *)nibbundleornil  {  self = [super initwithnibname:nibnameornil bundle:nibbundleornil];  if (self) { // custom initialization self.navigation = [[[uinavigationcontroller alloc] init] autorelease]; self.scrumprojectslist = [[[fscscrumprojectlistview alloc] init] initwithnibname:@"fscscrumprojectlistview" bundle:nil]; [navigation pushviewcontroller:scrumprojectslist animated:yes];   [navigation view];  }  return self;  }  

3. in fscscrumprojectlistview (it inherited uitableviewcontroller) have implemented viewdidload following:

   - (void)viewdidload  {  [super viewdidload];   //set title  self.navigationitem.title = @"scrum projects";  uibarbuttonitem *myrefreshbutton = [[[uibarbuttonitem alloc] initwithtitle:@"refresh" style:uibarbuttonsystemitemrefresh target:self action:@selector(refreshlist)] autorelease];  self.navigationitem.leftbarbuttonitem = myrefreshbutton;  uibarbuttonitem *mylogoutbutton = [[uibarbuttonitem alloc] initwithtitle:@"logout" style:uibarbuttonsystemitemcancel target:self action:@selector(logout)];  self.navigationitem.rightbarbuttonitem = mylogoutbutton;   //initialize toolbar toolbar = [[uitoolbar alloc] init]; toolbar.barstyle = uibarstyledefault;  //set toolbar fit width of app. [toolbar sizetofit];  //caclulate height of toolbar cgfloat toolbarheight = [toolbar frame].size.height;  //get bounds of parent view cgrect rootviewbounds = self.parentviewcontroller.view.bounds;  //get height of parent view. cgfloat rootviewheight = cgrectgetheight(rootviewbounds);  //get width of parent view, cgfloat rootviewwidth = cgrectgetwidth(rootviewbounds);  //create rectangle toolbar cgrect rectarea = cgrectmake(0, rootviewheight - toolbarheight, rootviewwidth, toolbarheight);  //reposition , resize receiver [toolbar setframe:rectarea];  //create button uibarbuttonitem *infobutton = [[uibarbuttonitem alloc]                               initwithtitle:@"info" style:uibarbuttonitemstylebordered target:self action:@selector(info_clicked:)];  [toolbar setitems:[nsarray arraywithobjects:infobutton,nil]];  //add toolbar subview navigation controller. [self.navigationcontroller.view addsubview:toolbar];  //reload table view [self.tableview reloaddata];  } 

4. this results in following screen (as i'd have it): view ios mockup of current result

the problem: problem is, can click on refresh button. other 2 buttons (info , logout) cannot clicked. , don't understand why? doing wrong here?

your kindly appreceated!

try autoreleasing second 2 buttons first 1 (the refresh).

uibarbuttonitem *mylogoutbutton = [[[uibarbuttonitem alloc] initwithtitle:@"logout" style:uibarbuttonsystemitemcancel target:self action:@selector(logout)]autorelease];    uibarbuttonitem *infobutton = [[[uibarbuttonitem alloc]                               initwithtitle:@"info" style:uibarbuttonitemstylebordered target:self action:@selector(info_clicked:)]autorelease];