I want to create a UIView
for a UITabBarController
Here is my code for the .h
file :
@interface TE : UIViewContro
Change self.view = tabBarController.view;
to
[self.view addSubview:tabBarController.view];
And it works correctly
You say above that you don't want to create the tabBarController in the appDelegate. Why not? Where else would you create it? The tabBarController has to be the root view controller and cannot be a child of any other view controller.
Btw, make sure you implement:
- (BOOL)tabBarController:(UITabBarController *)tabBarController shouldSelectViewController:(UIViewController *)viewController {
NSUInteger tabIndex = [tabBarController.viewControllers indexOfObject:viewController];
if (viewController == [tabBarController.viewControllers objectAtIndex:tabIndex] ) {
return YES;
}
return NO;
}
Subclass UITabBarController
Override the - (void) loadView method and include the following code
MyCustomViewControllerOne* ctrl1 = [[[MyCustomViewControllerOne alloc] initWithNibName@"MyViewControllerOne" bundle: nil] autorelease];
UIViewController* ctrl2 = [[[UIViewController alloc] init] autorelease];
MyCustomControllerTwo* ctrl3 = [[[UIViewController alloc] initWithObject: myObj] autorelease];
ctrl1.title = @"First tab";
ctrl2.title = @"Second tab";
ctrl3.title = @"Third tab";
ctrl1.tabBarItem.image = [UIImage imageNamed:@"tab_image1.png"];
ctrl2.tabBarItem.image = [UIImage imageNamed:@"tab_image2.png"];
ctrl3.tabBarItem.image = [UIImage imageNamed:@"tab_image3.png"];
[self setViewControllers: @[ctrl1, ctrl2, ctrl3]];
That's pretty much it.
Trying changing
self.view = tabBarController.view;
to
[self.view addSubview:tabBarController.view];
See if that helps.
Also try placing this in your -(void)loadView
method
- (void)loadView {
UIView *mv = [[UIView alloc] initWithFrame:CGRectMake(0.0, 100.0, 320.0, 480.0)];
self.view = mv;
[mv release];
}
The reason you probably are experiencing a black screen is because you haven't initialized your UIView properly.