What's the deal with iPhone's GPS? I never get a good reading when i'm in my office building, or in my room. What really ticks it! and what doesn't? Please help me understand the assisted GPS science.
Can anyone explain how to start with iPhone and iPad development?
Dont you have to pay? or is it just pay when you release?
I dont see where to get the iPad SDK or anything.
I already have XCode 3.2.1 on Snow Leopard.
This is for iPhone Developers. What would be the code for an event handler? For my project I want it so that on collision display an animation for 3 seconds....How would I go around doing this?
Hi All,
Below is the link for making the cover flow model in iphone. This is a sample tutorial.
http://www.chaosinmotion.com/flowcover.m
Can any one tell me how can i make the cover flow model to adjust some where up on the screen. Currently it is in the centre of the screen i want if about 70 to 80pixels to move up in the screen.
Your help will be highly appreciated.
Hi there.
I am trying to display a fullscreen video on the iPhone and overlay it with an OpenGL ES view. So basically, I want a video playing in the background, while there are OpenGL graphics being drawn on top of it.
How do I achieve this and is it even possible?
Thanks for your help!
Florian
Hi,
I am wondering if anyone can advise on the best way to add a FAQ page in iphone app. I would like to display a 'local' file (perhaps HTML) with local images into a web view. Essentialy to enable users access to FAQ within the app.
Any advice on whether to use HTML or any other way of doing this will be very helpful..
Thanks in advance..
mb
Can you create iPhone daemon threads programmatically?
I want to use a daemon in my application that runs in a background process and which runs a NSTimer that triggers a location lookup of latitude and longitude.
hello everyone i am a new bee in iphone i have 7 to 8 webservices in my project i want to call and parse thoes 7 to 8 webservice on a single button clicked event please guide me how can i do that a sample code would be a boost to me
I've been working on an iPhone application in XCode and Interface Builder of the Tab Bar project type. After getting a table view of topics (business sectors) working fine I realized that I would need to add a Navigation Control to allow the user to drill into a subtopics (subsectors) table.
As a green Objective-C developer, that was confusing, but I managed to get it working by reading various documentation trying out a few different IB options. My current setup is a Tab Bar Controller with Tab 1 as a Navigation Controller and Tab 2 a plain view with a Table View placed into it. The wiring works: I can log when table rows are selected and I'm ready to push a new View Controller onto the stack so that I can display the subtopics Table View.
My problem: For some reason the first tab's Table View is a delegate and dataSource of the second ta. It doesn't make sense to me and I can't figure out why that's the only setup that works.
Here is the wiring:
Navigation Controller (Sectors) is a
delegate of Tab Bar
Navigation Bar is
a delegate of Navigation Controller
(Sectors)
View Contoller (Sectors) has a view of Table View
Table View (in Navigation
Controller (Sectors)) is a delegate
of First View Controller
(Companies)
Table View (in Navigation
Controller (Sectors)) is a dataSource outlet of First View Controller
(Companies)
First View Controller (Companies)
First View Contoller (Sectors) has a view of Table View
Table View (in First View Controller (Companies)) is not hooked up to a dataSource outlet and is not a delegate
When I click the tab buttons and look at the Inspector I see that the first tab is correctly hooked up to my MainWindow.xib and the second tab has selected a nib called SecondView.xib. It's in the File's Owner of MainWindow.xib where I inherit UITableViewDataSource and UITableViewDelegate (and also UITabBarControllerDelegate) in the .h, and in the .m where I implement the delegate methods.
Why does this setup only work when the Table View in my first tab (View Controller (Sectors)) is a delegate and dataSource of the second tab? I'm confused: why wouldn't it need to be hooked up to the Navigation Controller-enabled tab in which the Table View is seen (Navigation Controller (Sectors))? The Table View seen on the second tab has neither dataSource and is not a delegate.
I'm having trouble getting a pushViewController to fire (self.navigationController is not nil but the new View Controller still doesn't load) and I suspect that I need to work out this IB wiring issue before I can troubleshoot why the Nav Controller won't push a new View Controller onto the stack.
if(nil == self.navigationController) {
NSLog(@"self.navigationController is nil.");
} else {
NSLog(@"self.navigationController is not nil.");
SectorList *subsectorViewController = [[SectorList alloc] initWithNibName:@"SectorList" bundle:nil];
subsectorViewController.title = @"Subsectors";
[[self navigationController] pushViewController:subsectorViewController animated:YES];
[subsectorViewController release];
}
An activity indicator view is useful in many applications.
Any ideas about how to add, activiate and dismiss an activity indicator view on iPhone?
All the methods for this are welcomed here.
Have looked so long for a library specialized in dealing with iPhone Accelerometer but couldn't find anything.
I have made some few sample apps, but none reaches a level of accuracy as in Labyrinth games for example, so any idea about a library for that? Or maybe an open source app?
Would be better if it's integrated in a Physics library
Hi, In my app I use the getdistancefrom method in my app and get a distance between a current location and another set location.
I would like to as well find the direction the other set location is in. What would the code look like to make this iPhone sdk call.
The output would look something like: Location is 500 feet North West
Thanks!
Hello,
I am using FacebookConnect on the iPhone to integrate my app with Facebook.
Unfortunatly I've always "cookies required" when trying to login.
Are you also encountering this issue or do you know what may cause this issue?
Thanks in advance for your help :)
Regards,
iPhone Human Interface Guidelines -- Do they apply for OpenGL games? GL games typically have custom buttons, custom lists, etc. Take the Quake player list for example, if ported, it wouldnt be a typical UI list object. Does this mean the reviewer in question would reject anything that wasn't using standard UI? Or, is there an exception for games.
We are using http live streaming for on demand video from within our iPhone app and on the 3GS models the videos play as they are meant to. However, on the models pre 3GS it gives an error saying this movie format is not supported.
I have seen other threads on this however no solutions or insights.
Does anyone know if this really is a hardware limitation of the pre 3GS phones or does it have something to do with our code?
Hi, I purchased Amazing Slow Downer for iphone. It permits to change audio speed without changing pitch. Could someone please help me in finding the source code for obtaining such a function.
Thank you
Mauro
I am new to iphone development.I want to create slide show functionality for my app to display all the photos in my device.since UIImagePickerController is the only documented way to access the photo library on the device and it doesn't come with the slide show option,how can i build the slide show option for displaying photos with UIImagePickerController.Please help me out.Thanks.
Hi All,
I am now learning on the audio framework of iphone. Just tried to play a sound file and it works fine. Now i need to pause that thing when its playing. How can i do that, Can anyone help me please.
Thanks in advance,
Shibin
I want to convert GMT +530 to CET (Central European Time) in iPhone sdk?
does anybody have idea about this? also tell me what is the time difference between these two?
Means if time is 10 am in gmt +530 then what it will be in CET?
I am using json touch to get some data from my server database and everything works fine but I've got a little problem. I have some images stored as longblob in the db and I can't download them to my iphone app. All I get is a 'null' array. Does anyone know why this is happening???
I got a .net web service with dataset as one of the intake parameter. e.g.
int HellowWorld(dataset ds) {}
After this web service being invoked, it will start processing and return status (success or fail) after the process finished.
My question is, how iphone application can build a dataset and attach it as a parameter for sending to the web service?
I am making the cover flow model on the iPhone using the tutorial found here:
http://www.chaosinmotion.com/flowcover.m
I want to move the cover flow animation up in the screen at height of about 150, but when I change the starting y point of the rectangle, then my image is cut off from the top. How can I prevent this?
Hi,
I have implemented Facebook Connect in my iPhone project and it is working great. The only problem I have is that every time the user closes the app, the next time they load it they have to re-enter their username and password to login even if the 'keep me logged in' box is checked.
My question is is there a way to save the user's session so next time the app is launched they are automatically logged into Facebook Connect without any prompts?
Thanks!
Hi all...
I need to call .net webservice in iphone application.
Kindly let me know the steps to be followed and if possible
also provide me with some helpful sample codes/links..
Its urgent :):)
regards,
vijaya