Hi, I used to be able to show the value of a variable just by hovering my mouse over the variable during debugging in XCode. Somehow after I upgraded to iphone sdk 4, I cannot get the hovering popup anymore. Any idea on how to fix this? Thanks. Steven ...
You know how if you click and hold on a link in safari (4 iphone obviously) it gives you of options like "open in new window", "Open". "Copy" etc? how do you call this and is it possible to get a UIBarButtonItem to do this (but every time it is clicked not just when held down)? Thanks ...
Hi All, Im just wondering what is the most appropriate control and approach to creating a similar list control to the facebook newsfeed list? Each entry in the list will contain an image, some formatted text and in some cases a hyperlink to another page in the app. Thanks ...
Hi...im new to iPhone programming..in my app the timer is not working fine. can anybody help me out please... The following is the code for animating few images wn we touch or swipe..they fall down i want to restrict the touches for few seconds with use of timer... is there another way to do this..?(before using timer its crashing on d...
I have a sectioned UITableView which loads data from a plist file. The table uses custom cells with dynamic height to fit the content of each cell. The table loads just fine initially, but after scrolling down and back up, the cells seem to be overlaying one another in some sections. I've attached an image illustrating the issue I am ha...
I am building on XCode SDK 3.1.3 for iPhone. I am subclassing ABPersonViewController and presenting it as a modal view when user taps on a contact name in my iphone app. User can edit the address or change the ringtone and add it to their contact list as a new contact or update an existing contact. MySubClassedPersonViewController *x ...
I have a NSMutableDictionary that I'm loading into a UITableview, The first level has "names" and the second level is "details". I want to be able to edit the attribute (strings) and then save them back into the Dictionary. I can't seem to find how to do this, every example I see uses Managed objects with a separate editor for each item...
I have three textfields in interface builder being used to accept input. When a button is pushed the data in the 3 fields are processed. Currently, when one of the textfields sends out a textFieldShouldReturn (or similar) message to its delegate, I assign the "sender" parameter (using the tag property) to the delegate's respective UIText...
I'm working on a largely navigation-based iPhone app that communicates with a REST API using OAuth, and I'd like to know how my classes should best communicate with each other. I've got multiple UITableViews, multiple UITableViewDataSources, an API class, and a view controller that handles authentication in a web view. Here's how I hav...
In the current view that I am in, a button touch-up-inside event leads to the following action: (Note that while in the Debugger, I've verified that both [self navigationController] and the instantiated historyViewController do indeed exist. I am unable to determine why this bad access is happening. I can pop/push this view/other view...
I current have everything setup to read from the documents directory and write to it , but Cannot do it because the file doesnt exist yet. How is a file created within the code? ...
For the life of me I can figure out how to do a simple fast forward and rewind on the iPhone for an audio player using HTML5. All the Apple documentation says that the playbackRate should be used for this. I have watched the WWDC 2009 and 2010 sessions on this and downloaded all the example source code I can find but I still can't figure...
I'm about to start doing some iPhone application development and it's important to me to be able to test my applications on actual devices before I put them on the marketplace. However, I am planning on switching from AT&T to Verizon soon due largely to the cost of my current plan. If I discontinue my AT&T service but keep my iPhone 3G ...
Hi Everyone, I'm a newb to iphone development and objective c, but hoping some folks smarter than me can lend a hand. Here's my problem: I have a view based app with about 7 different view controllers. The user navigates via a bottom tab bar. I have the users entering data in the first view controller to an object named "copies". I...
When I run my NSURLRequest in Cocoa, I get a 303 HTTP error, which is a redirect. How can I pull the proper URL to redirect to? Is it in the error variable, or somewhere else? ...
I've spent about a week reading all the freely available information on iPhone drawing, animation, and OpenGL. Using the available iOS drawing examples like Apple's GLPaint and Quartz sample apps I've written a few versions of a painting tool, but I've hit many limitations which I think is due to "not knowing what I don't know." Quartz ...
I hardly know how to explain my case other than to point to the excellent Absolute vodka app, Drink Spiration. I am trying to make a carousel like image browsing with a little spice. I would really like to find a simple core animation explanation on how to accomplish something like the above app. I hope someone can help with this. Th...
My iPhone app (http://hexalex.com) is not universal but it has a feature that I'd like to enable for people playing on iPads. Is there some way to detect that you're running on an iPad in compatibility mode? The UIDevice methods for detecting machine specs all return the values you would get on an iPhone (on the simulator at least). T...
Hi, I'm trying to create a new SQLite database for the iPhone using SQLite Manager firefox add-on. From what I understand, Z_METADATA AND Z_PRIMARYKEY tables must be included. How do I configure these though? I've tried to replicate a database by adding the same columns in each of these tables (for Z_METADATA --> Z_VERSION, Z_UUID, Z_PLI...
I want to create an NSManagedObject with the contents of a NsDictionary. and Visa Versa. I have a NSDictionary with object and keys that is being brought in from a MYSQL database and stored to the documents directory. I can't find good info for editing a dictionary so I thought I would try NSManaged Object instead. If the Object attri...