I show a pop-up when no connection is av开发者_运维百科ailable. When pressing on OK button of this pop-up I would like to open WI-FI Networks native Controller (Settings). How can I do that?
I\'m using a navigation controller to push a custom viewController onto the screen. When I\'m done and pop it off, I find开发者_开发知识库 that the dealloc method is called for the customViewControlle
Is there a Enter Passcode view controller for iPad? You know, the one which shows up when you have passco开发者_如何学编程de enabled on iPad...This is how it looks like:
In my app I have a function that presents a modal view controller when a bar button is pressed. Sometimes I have to call the same function progrmatically. But, whenever I have to present the view prog
I am trying to create an application that has a main screen and then three buttons that would allow the user to switch to an entirely different \"context\" (so I have another screen that does some ren
I have 4 different views (a,b,c,d). User can go from: a->b, b->c ,b->d c->b ,b->d d-> c, d->b
self.title = @\"My View\"; Doesn\'t work when my view is pre开发者_开发问答sented modally.You must write following code for presenting modalView Controller..
When using UITabBarController in my app, I cannot get the first item in it\'s TabBar to be selected开发者_StackOverflow (i.e. blue color). It just stays black and gray.
I have a uitabbarcontroller with uinavigation controller for 2 view controllers. i am trying to have a uinavigationitem (something like \"settings\" that exist in most of the apps). I am wondering if
I\'m working on an iPad project, currently it\'s on Landscape view. And I tried doing: self.view.frame.size.height
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