How to solve the view broken when the personal hotspot is on in ios? - ios

Question

I create the view programmatically for UITabBarController.
In ViewController.m
#interface ViewController ()
{
UITabBarController *tabBarController;
MainViewController *mainView;
GroupViewController *grpView;
}
-(id)init
{
self=[super init];
[self initControl];
return self;
}
-(void)initControl
{
}
- (void)viewDidLoad {
[super viewDidLoad];
NSLog(#"ViewController - viewDidLoad");
self.mainView=[[MainViewController alloc] init];
self.grpView=[[GroupViewController alloc] initWithNibName:#"GroupViewController" bundle:[NSBundle mainBundle]];
self.meView=[[MeViewController alloc] initWithNibName:#"MeViewController" bundle:[NSBundle mainBundle]];
UITabBarItem *tempItem=[[UITabBarItem alloc] initWithTitle:NSLocalizedString(#"Device", #"Device") image:[[UIImage imageNamed:#"device1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] tag:1];
tempItem.selectedImage=[UIImage imageNamed:#"device"];
mainView.tabBarItem=tempItem;
tempItem.imageInsets = UIEdgeInsetsMake(0.0, 0, -0.0, 0);
tempItem=[[UITabBarItem alloc] initWithTitle:NSLocalizedString(#"Group", #"Group") image:[[UIImage imageNamed:#"group1"] imageWithRenderingMode:UIImageRenderingModeAlwaysOriginal] tag:2];
tempItem.selectedImage=[UIImage imageNamed:#"group1"];
grpView.tabBarItem=tempItem;
tempItem.imageInsets = UIEdgeInsetsMake(0.0, 0, -0.0, 0);
self.tabBarController= [[UITabBarController alloc] init];
NSMutableArray *controllers=[[NSMutableArray alloc] initWithCapacity:2];
[controllers addObject:self.mainView];
[controllers addObject:self.grpView];
self.tabBarController.viewControllers =controllers;
[self.view addSubview:self.tabBarController.view];
self.tabBarController.delegate=self;
}
It is work fine when the personal hotspot is off.
When I turn on the Hotspot and somebody connect to the iPhone , and than open the App. The view is out of the screen like the following screen shot when the personal hotspot is on.
How to solve the problem when the personal hotspot is turn on ?
Thanks in advance.

Answer 1

check this
add observer for status bar changed the length:
[[NSNotificationCenter defaultCenter] addObserver:self selector:#selector(StatusbarspaceHide:) name:UIApplicationWillEnterForegroundNotification object:nil];
action when status bar changed :
-(void)StatusbarspaceHide:(NSNotificationCenter *)notification{
[UIView animateWithDuration:0.35 animations:^{
// CGRect windowFrame = ((UINavigationController *)((UITabBarController *)self.window.rootViewController).viewControllers[0]).view.frame;
CGRect windowFrame = self.view.frame;
if (self.view.frame.origin.y > 20) {
windowFrame.origin.y = self.view.frame.size.height - 20 ;// old status bar frame is 20
}
self.view.frame = windowFrame;
}];
}