I'm working on an app where I have some products that I download in a list. The downloaded products are displayed in a table and each will is showing a detail view with more information. These same products can be saved as a favorite, and for this I am using Core Data. I'd like to be able to re-use a bunch of views for displaying the p...
I'm developing a reader app for viewing and highlighting proprietary format documents. The documents are 2D. (Might add some cool page flip effects) The interface is similar to that of mobile safari. I have no prior experience with iOS development. Could you guys point me to the right direction? (Things I need to consider, tutorials, sa...
I have been doing ObjectiveC for iPhone for a few months now, and I get pretty much everything except for variable / object releasing. Are there any rules of thumbs that would help me understand when is the right time to release them? Thanks for any help. ...
I am trying to implement the StoreKit on iPhone 3.1.3 and keep getting the invalidProductIdentifier error. The question I have is the productKey used in following two methods the same? SKProductsRequest *request= [[SKProductsRequest alloc] initWithProductIdentifiers: [NSSet setWithObject: @"com.companyName.productName.upgrade"]]; SKP...
Ok, I really spend 2 days on this and it has gotten me stumped. From my main UIViewController I called a WebViewController which is a UIViewController with a UIWebView inside: UOLCategoriesWebViewController *ucwvcontroller = [[UOLCategoriesWebViewController alloc] initWithNibName:@"UOLCategoriesWebViewController" bundle:nil]; [sel...
There are three major frameworks for iPhone audio : AVFoundation Framework CoreAudio Framework OpenAL Library And in turn CoreAudio Framework has AudioToolkit Framework and AudioUnit Framework Is this correct? Suppose I import AVFoundation Framework into my project and it in turn needs a feature which is provided by CoreAudio...
Hi, I am developing an application for iPhone.I need to give some labels an emboss effect .Is it possible to do that? Thanks in advance.. ...
I am trying to build an Iphone App client for our CRM solution so our sales people would be able to access the information available in our CRM through an Iphone App. I am trying to find out what is the recommended approach to architect the application when it comes to the database. I am not sure where should the data reside, should I ...
In ipad app I want to set UISplitViewController method set in portrait mode.(i.e Like Settings application in ipad) I have created a SplitViewbased application .When i run the application in portrait mode it doesn't show the splitview when i change the orientation into landscape it shows the splitview.In portrait mode also there is a to...
Hey, I know that when a user selects a Video I do get a URL for the video.... but can you direct me to a proper implementation because my App just sticks there when I click choose in the simulator and I cannot navigate away from the Video Player page.... Any good tutorial on this? ...
Im currently using a UITableView like any other, and I am researching into the ability to perform a swipe gesture on the screen, which will then shift the contents of the visible table over to display new content for example: swiping right-to-left on the screen would change (via animation) the contents within each of the cells on screen...
Hi!I want Minimum and Maximum Latitude and Longitude Using Current Location.Suppose i have give the area of 20km so using that latitude and Longitude i want Maximum latitude and Longitude and Minimum latitude and Longitude also want all latitude and Longitude in between this so how can i get it.How can i use of radius in it.Please help m...
Hi all, In my app I need to lay some text which I'm getting from a parsed data. Currently I'm currently laying it in a label. The problem is there are going to be some html tags indicating an image [along with its url] and videos etc in that plaintext. What is a good way to handle this identifying images and videos tags and laying corre...
I have been trying to use the facebook iphone api to publish an image and some text from my app (i.e. using FBRequest call:@"facebook.stream.publish" with the appropriate params. I've found that the behavior is extremely erratic, as it first worked fine when I implemented it, then, completely stopped working (the request would fail and ...
Hi, I have written network class that is managing all network calls for my application. There are two methods showLoadingAnimationView and hideLoadingAnimationView that will show UIActivityIndicatorView in a view over my current viewcontroller with fade background. I am getting memory leaks somewhere on these two methods. Here is the cod...
Hello another stupid question regarding leaks and also NSURLConnection. How do i release it? Is it enough if i release in the following 2 methods? (void)connection:(NSURLConnection *)connection didFailWithError:(NSError *)error (void)connectionDidFinishLoading:(NSURLConnection *)connection Because in instruments it shows me the line...
Hi, I am new to iphone dev. I have a Label and a scroll view. I am trying to get data from url and bind it to label and a scroll view. I am able to bind the data to label by using... UrlValues *asana=[[data yoga]objectAtIndex:i]; self.AsanaName.text = [asana asanatitle]; Similarly i want to bind some other data in the url to a scroll...
I have implemented one application in which i have load webview in scrollview for pagging.Its working fine in simullato.But in device its not working smoothly.Can u advice me what is the problem? ...
Hello, I'm working with the UIMenuController and it disappears when the screen is clicked. When I show the menu I need to wait for the user to select an item before the menu fades away but if the click anywhere on the screen (not on the menu bar) the menu will still fade out. Is there any way to prevent this? Does it possibly have so...
I'm developing an iPhone app which downloads data from the internet and creates objects from that data. It is possible to create the same type of object on the device. The objects from the web should not be saved in the Core Data database, but the objects created on the device should. When I save i use this standard call: NSError ...