Hi,
i m using bctabbarcontroller in my project i am follw the below link step to integerate

http://stackoverflow.com/questions/18375243/use-bctabbarcontroller-in-iphone-project

i Integaret successfully but when i click on second tab then it crash

Here is My Code 👎

AppDelegate .h

import <UIKit/UIKit.h>

@Class BCTabBarController;

@interface AppDelegate : UIResponder

{

}
@Property (nonatomic, retain) BCTabBarController *tabBarController;
@Property (strong, nonatomic) UIWindow *window;

@Property (strong, nonatomic) UINavigationController *navigationController;

@EnD

AppDeleagte .m

• (BOOL)application:(UIApplication *)application didFinishLaunchingWithOptions:(NSDictionary *)launchOptions
  {
  self.window = [[[UIWindow alloc] initWithFrame:[[UIScreen mainScreen] bounds]] autorelease];
  // Override point for customization after application launch.

  self.tabBarController = [[BCTabBarController alloc] init];

  self.tabBarController.viewControllers = [NSArray arrayWithObjects:
  [[UINavigationController alloc]
  initWithRootViewController:[[ViewController1 alloc] init]],
  [[ViewController2 alloc] init],
  nil];

  [self.window addSubview:self.tabBarController.view];
  [self.window makeKeyAndVisible];

  return YES;
  }

main.m

import <UIKit/UIKit.h>

import "AppDelegate.h"

int main(int argc, char *argv[])
{
@autoreleasepool {
return UIApplicationMain(argc, argv, nil, NSStringFromClass([AppDelegate class]));
}
}

Crash 👎

[__NSArrayM indexOfObject:]: message sent to deallocated

Thanks in Advance :)

Is it planned to support iPads?

On the iPad 2 with iOS 5.0.1 are several issues.

• The white line is still there in landscape and portrait mode
• landscape: tabbar only shows a subset of icons (the rest of the bar is black, but icons can be tapped and then show up)
• landscape: the tabbar is placed too low
• some more

ViewWillAppear, ViewDidAppear, ViewWillDisappear ViewDidDisappear methods not called in selectded view controller and not called into BCTabBarController.
This problem appears after BCTabBarController show modal controller from instance of BCTabBarController class.

At first I suspected it was the way my application was setup, but I created a test application using the EXViewController and generated the BCTabBarController in my app delegate, and I get viewWillAppear and viewDidAppear triggered twice.

Any thoughts?

I'm using this component and I have a black box between the tabbar (correctly set on the bottom) and the content view....
Is it a known pb ?

Tx for the support.

-Fred

Either we provide a way to replace them with landscap-y icons or just shrink them programmatically if no -landscape.png file is found.

see screenshot: https://skitch.com/steipetee/r8cqk/ios-simulator

Please refer the attached screen shot.

I switched out the standard UITabBarController with your's and I just get a blank screen. I'm starting to dig through the code but wondering if you have seen this before. For some reason in the "loadView" method I get null for the applicationFrame:

NSLog(@"[[UIScreen mainScreen] applicationFrame] = %@", [[UIScreen mainScreen] applicationFrame]);
// prints null
NSLog(@"[[UIScreen mainScreen] applicationFrame].size.width = %d", [[UIScreen mainScreen] applicationFrame].size.width);
// prints 0

Take a look at what Peter Boctor does in his custom implementation, there you can find code how to do the blue overlay programatically, would be a huge improvement.

https://github.com/boctor/idev-recipes/blob/master/CustomTabBar/Classes/CustomTabBar.m

I tried implementing the tab bar in my project, which contains Nav controllers with UIViewControllers just like the example, however the icons don't appear. If I try with just the UIViewController it works. In my project I try to recreate the example, and I even use the EXViewController class. The issue could be that I started the project as a Windows Based Application? That's the only difference I can discern.

You can try this： CYLTabBarController .

I was playing around with BCTabBarController I I noticed the tabbar is not hidden when I present another viewcontroller modally. The standard behaviour of UITabBarController seems to be that the TabBar is hidden.

Is this a known issue? I don't know if it's related to the hidesBottomBarWhenPushed issue?

I've done all steps in Usage section except the second step, because I did not see any box to be checked.
As written in http://www.section42.de/2011/04/12/bctabbarcontroller-and-xcode-4/ , I should see the entry “libBCTabBarController.a” in the left pane of XCode.
But now I can't find the entry “libBCTabBarController.a” in there.

As the result, I can't do
#import "BCTabBarController.h"
in my delegate.m file. There is lexical or preprocessor issue, 'BCTabBarController.h' file not found.
But I can do
@Class BCTabBarController;
from my delegate.h file

Did I miss something?

Usage

Add BCTabBarController.xcodeproj to your project by dragging it into the Groups & Files sidebar.
Select the added project file in the sidebar and then check the box next to libBCTabBarController.a
Select your project's target and right-click and choose "Get Info"
Click the + icon underneath Direct Dependencies and add the BCTabBarController target
libBCTabBarController.a should already be in the list of Linked Libraries
Drag BCTabBarController.bundle into your project's resources
If you haven't already, add the QuartzCore and Core Graphics frameworks to your project
Define the method - (NSString *)iconImageName in each view controller that you add to the tab bar. It should return the filename of the grey tab icon (see creation steps below)
See the example target for usage

Hi,

When I try to add a title to the tab bar, it is formatted incorrectly. The text cannot fit and its to the side, I want it to be below the icon

If one tab bar uses navigationController, the self.hidesBottomBarWhenPushed is invalid when I push a new view controller.
In fact I need to hide the tab bar when I push a new view controller.

Hi,

I am getting following error where I am archiving for distribution only.
Its working fine on simulator and even on device with Developer Profile.
I followed the example as provided ... not sure what am I missing here?

Compiler Error -

ProcessPCH /Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/Build/PrecompiledHeaders/BCTabBarController_Prefix-gcyegysplhlyxzcibemetstodnez/BCTabBarController_Prefix.pch.pth BCTabBarController_Prefix.pch normal armv7 objective-c com.apple.compilers.llvm.clang.1_0.compiler
cd /Users/dk/Projects/2012_01_05_Walking_Cycling/Code/2012_2_23_Part2_Cycling
setenv LANG en_US.US-ASCII
setenv PATH "/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin:/Developer/usr/bin:/usr/bin:/bin:/usr/sbin:/sbin"
/Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang -x objective-c-header -arch armv7 -fmessage-length=0 -fdiagnostics-print-source-range-info -fdiagnostics-show-category=id -fdiagnostics-parseable-fixits -std=gnu99 -Wno-trigraphs -fpascal-strings -Os -Wmissing-prototypes -Wreturn-type -Wparentheses -Wswitch -Wno-unused-parameter -Wunused-variable -Wunused-value -Wno-shorten-64-to-32 -isysroot /Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk -gdwarf-2 -Wno-sign-conversion -mthumb "-DIBOutlet=attribute((iboutlet))" "-DIBOutletCollection(ClassName)=attribute((iboutletcollection(ClassName)))" "-DIBAction=void)attribute((ibaction)" -miphoneos-version-min=3.2 -iquote /Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/IntermediateBuildFilesPath/Cycling.build/Release-iphoneos/BCTabBarController.build/BCTabBarController-generated-files.hmap -I/Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/IntermediateBuildFilesPath/Cycling.build/Release-iphoneos/BCTabBarController.build/BCTabBarController-own-target-headers.hmap -I/Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/IntermediateBuildFilesPath/Cycling.build/Release-iphoneos/BCTabBarController.build/BCTabBarController-all-target-headers.hmap -iquote /Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/IntermediateBuildFilesPath/Cycling.build/Release-iphoneos/BCTabBarController.build/BCTabBarController-project-headers.hmap -I/Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/BuildProductsPath/Release-iphoneos/include -Isrc -I/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk/usr/include/libxml2 -I/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS5.0.sdk/usr/include/libxml2/libxml -I/Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/IntermediateBuildFilesPath/Cycling.build/Release-iphoneos/BCTabBarController.build/DerivedSources/armv7 -I/Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/IntermediateBuildFilesPath/Cycling.build/Release-iphoneos/BCTabBarController.build/DerivedSources -F/Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/ArchiveIntermediates/Cycling/BuildProductsPath/Release-iphoneos -c /Users/dk/Projects/2012_01_05_Walking_Cycling/Code/2012_2_23_Part2_Cycling/BCTabBarController_Prefix.pch -o /Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/Build/PrecompiledHeaders/BCTabBarController_Prefix-gcyegysplhlyxzcibemetstodnez/BCTabBarController_Prefix.pch.pth -MMD -MT dependencies -MF /Users/dk/Library/Developer/Xcode/DerivedData/Cycling-fsnjilzfxsihaqgbynhlsabjftfr/Build/PrecompiledHeaders/BCTabBarController_Prefix-gcyegysplhlyxzcibemetstodnez/BCTabBarController_Prefix.pch.d

clang: error: no such file or directory: '/Users/dk/Projects/2012_01_05_Walking_Cycling/Code/2012_2_23_Part2_Cycling/BCTabBarController_Prefix.pch'
clang: error: no input files
Command /Developer/Platforms/iPhoneOS.platform/Developer/usr/bin/clang failed with exit code 1

I'm trying to implement the tab bar but some, not all, of the icons I make come out blurry. I though it was just me. I don't know what is causing it. I'm using the same icon for all my tab bar items just as a test. So, it's the same image but blurry in different tab bar items.

I Wanna Remove A BCTabBarController when press To Button In One Of It's Child ?

This would make the controller a more suitable drop-in replacement for UITabBarController.

I managed to resolve this with a

[selectedViewController release];

at line 34 of BCTabBarController.

Hi there,

thanks for the great tabbar controller! Would it be possible to add something like the popup item feature of Tweetbot to it? Like when you press a tabbar item it pops up more items?

If this isn't something you want to do, can you point me in the right direction how to best do it?

Thanks again,
Shukuyen.