I have a NSNotification that is posting a NSDictionary: NSDictionary* dict = [NSDictionary dictionaryWithObjectsAndKeys:
Is there an NSNotification we can o开发者_如何学JAVAbserve for when the device is on/off the phone? The NotificationCenter doesn\'t send out any notifications abou this, but take a look at the CTCallC
I have the following issue. I am trying to reproduce an XCode-开发者_运维技巧like \"new project\" workflow in a small IDE I build. For this I have a sheet that runs modal in the window created by the
I have a program that basically just queries a webservice, and if any data is returned it will show that information to the user, but if there is nothing to display it will just wait until the next sc
I use NSNotification for a particular set of events. I have three views such that I have an \"ADD\" button on view 1 and clicking that makes me navigate from view 1 to view 2 to view 3 and again back
I am trying to listen for UIViewController methods being triggered (-viewDidLoad, -viewDidAppear, -viewDidUnload, -viewDidDisappear and so on) without modifying the actual code in the methods. Is this
I have an Objective-C++ class that adds itself as an observer for an event on a Cocoa NSView. I would like to be able to send the NSNotifications to a method of a C++ class instead of an Objective-C m
i want to show the alert box in my whole applicaton when we got the response from my Signin how it is possible?
I need to download some images from the Internet and right now I\'m using NSOperationQueue. I want to know if it is possible to receive an Internet connection notification to be able to pause/resume
I\'m slightly confused over the use of these two. I have a background thread which does the heavy lifting of downloading data and applying it to the Core Data Database within the iOS device.