I have a UITableView that I want to scroll to the next row from the top (such as the 3rd row, then the 4th row, etc...). Is there an easy way to determine which rows in a table are being displayed? It seems like I will have to call indexPathsForVisibleRows and do a bunch of manipulation to figure out which rows are being displayed (and ...
I need to split string without a separator. Here is the code.. myarray = [mystring componentsSeparatedByString:@","]; Here I used separator "," to split string, but I want to split without using a separator NSString *mystring =@"123456"; I have this value , now I want to insert that value in an array like this: array[0]=1; array[...
I need to do some coding on iPhone and I am new to this field. A good forum or tutorial will be of great help. So I am here for some best iPhone resources, can some one help? Thanks in advance ~ (If you have any experiences of developing on iPhone and you'd like to share with us, please do not hesitate:) ...
I've got an iPhone app that I'm working on that uses Push Notifications. In the payload I'm specifying a few things: message body sound action-loc-key because I don't want the user to be able to launch the app from the notification The notification is getting to my iPhone just fine. It shows a message without buttons. So body and ...
I have very little idea about mobile platform, though I am interested to program for mobile platform. Would you please compare between J2ME VS Android VS iPhone VS Symbian VS Windows CE. I would like to know which one is better, and if there is any VM technology to test the programs. Which one should I choose and why? Is there any IDE, d...
Hi, I have situation where I dont want to add records to the relation table. For example : I have "TRIPS" entity and it has attribute for "LOCATION_ID", I am filling it when user creates a new TRIP and select a LOCATION from the LOCATIONS entity In "LOCATIONS" entity I am allowing user to create locations and I am assigning a unique ...
I have tried this approach/hack: http://blog.blackwhale.at/2009/06/uibuttons-in-uinavigationbar/ The problem is this leaves a faint seam. I tried setting the background image of the nested toolbar to an image I captured of what it should be. That didn't work. The image was not applied. I have also tried using a nested UINavigationBar an...
is there a way i can test my app before submitting to app store for being not rejected by apple? ...
I have two entities that are connected through a one-to-many relationship, let's say CategoryEntity and ItemEntity. The relationship is optional for CategoryEntity (there can be categories without items), but required for every ItemEntity. At the app's loading, the Categories already exist in the store, and I want to import ItemEntities ...
i have developed application for iphoe os 2.0.Will i be able to submit it to app store? will apple approve my appliocation...or do i need to create the app for 3.0 also.? ...
I have implemented speedometer i have one arrow image.i want to rotate 0 to 180 very smoothly.how it possible? ...
How can I convert an NSArray to an NSDictionary, using an int field of the array's objects as key for the NSDictionary? ...
Does anybody knows, can I get the current input language and/or keyboard layout in iPhone application? Can I also get a notification when input language was changed? ...
I want to rotate image on angle.But i wnt to rotate image with fix point.How can i set this fix point? ...
I'm getting an HTML file as NSData and need to extract some parts of it. For that I need to convert it to NSString with UTF8 encoding. The thing is that this conversion fails, probably because the NSData contains bytes that are invalid for UTF8. I have tried to get the byte array of the data and go over it, but each time I come across no...
My question is concerning how the Apple Developer program works. I am not yet signed up to submit apps to the App Store, so I was wondering how the process works. Are apps submitted through their website with an interface? How do the taxes/rates work? How often can you submit updates, or update the info for the app? ...
I have a tableView populated with custom tableViewCells. The cells are not subclasses, they are merely tableViewCells which have had a lot of tweaking and "subview-adding"(done in the cellForRowAtIndexPath method). The problem occurs when i tap the edit button. Have a look: PICTURE_1 I know the "delete badge" is hovering above the text...
Anyone have any good open-source projects or links. Preferrably 3.0+ since 2.x is being fzed out. ...
I'm trying to create an array of objects from a hierarchy of other objects like this: code 1: childController.names = [[NSMutableArray alloc] init]; for (Person *p in list.persons) { [childController.names addObject:p.name]; } code 2: NSMutableArray *testArray = [list.persons valueForKey:@"name"]; The first code snippet works...
Is it possible to get Cell ID information on iPhone SDK 3.0? ...