iphone

How do you localize your iPhone applications?

Hi, I want to localize my iPhone applications into other languages except from English, but I don't know anyone who would speak Italian or French. How do you translate your application name, description and application contents into other languages? Who may help in this issue? Are there any iPhone-oriented translation companies? Thank...

How do I get the iPhone status bar to lay atop a UIImageView.

One thing I like about the iPhone Photo Album is the way a photo extends up underneath both the navigation bar and the status bar which are both translucent. In my app, I've got my navigation bar and status bar both translucent. How do I get the same visual effect as the Photo Album? Cheers, Doug ...

Is there a good iphone sdk documentation site that provides good examples / common usage?

The problem? I look up stuff in the xcode documentation and find very useful lists of objects, methods, etc... But then I still have to go somewhere else to find useful example code of how to use that object. For example, I looked up NSNumber yesterday and found all of the neat stuff it can do, but I still had no clue how to use it. ...

How to bind Shark to an running iPhone app on the device?

I was reading at an apple site that shark captures everything that is running on my mac. Thats stupid. I want it to be constrained only to my iPhone app on the device, but there's just nothing to select the executable or something like that. Also in xcode, "Run > Run with Performance Tool > Shark" is grayed out. But shark 4.6x is running...

Hand over FBConnect Session from iPhone >> Backend Server?

Good afternoon, I have a quick 'top level' question regarding the usage of Facebook Connect in an iPhone app which is in fact powered by my own backend. Is it possible that the user does authenticate him/herself with fbconnect on the iphone and the app hands over the session identifier to my server in order to perform whatever I need to...

Regarding iPhone Application Developer Interview Preparation

I have to appear for iPhone Application Developer.. So, for that i need some links that shows me some overview of interview questions regarding Objective-C or cocoa framework... If you have any links then please provide me. Thanks.. ...

How to get useful data from Shark?

After a while I figured out I could bind Shark to the process of my executable in the simulator. Not on the device though. Well, anyways, here is something that makes absolutely zero sense, but looks bad: 42.2% 42.2% QuartzCore sw_scanline(int, int, int, ogl_poly_vert*, ogl_poly_vert*, ogl_poly_vert*, ogl_poly_vert*, unsigned int, voi...

Interface Builder and View Hierarchy Construction.

I have created a simple UIView hierarchy in IB: Parent (UIView) child (UIView) child (UIView) child (UIButton) The button sits atop the two sibling UIViews. My app launches in landscape mode rather then portrait. When the only child view is a UIButton, the button correctly rotates 90 deg. However, when I add the child UIViews th...

Can We Play a video in black and white

Hi i have to play a video which is not black and white.i need to play it as black and white in iphone .can we do this.if yes then how to do ??? ...

obtaining the rotation and size of a UIImageView based on its transformation matrices

Hi, If I have the original transform matrix of a rectangular UIImageView and this image is scaled and rotated and by the end I can read the final transform matrix of this same view, how can I calculate how much the image scaled and rotated? I suppose that somehow these matrix contain these two informations. The problem is how to extra...

How can I make an animated GIF with the iPhone SDK?

Animated GIFs are awesome. Does anyone know how to create and save them using the technologies available to the iPhone? ...

iPhone for Intranet

It started one day while I was using my iPod Touch: wouldn't it be cool to have XXX function (from our internal desktop application) available on the iPhone as an native app. I had that idea because (A) I think our current bulky desktop internal 6+ years old application suite needs a major face lift, and (B) instead of continuing our wa...

UITableView's reloadData isn't resorting the cells

I have a UITableView that implements NSFetchedResultsControllerDelegate. When I tap a cell, I load another viewcontroller which allows me to edit an entity represented by the tablecells. When I'm done editing, it sends a message to the UITableViewController which does a [self.tableview reloadData]; My problem is that reloadData doesn'...

How to access other view controllers data member variables?

I want to access the value of a view controller data member variables in another view controller object. Or is it possible to access its controls like UILabel text property? ...

reset build settings to default in xcode?

how do i reset my build settings in xcode? ...

How to bind the symbols of an app on the device to Shark?

The docs say: Important: Shark cannot capture symbol information on the iPhone itself, so “raw” sessions recorded from an iPhone will appear in Shark labeled only based on sample address ranges. This can make it very difficult to understand the results that Shark returns. Instead, you must tell Shark to recover symbol...

Javascript sort with function not working on iPhone

When calling sort(function) in Javascript on an iPhone it doesn't seem to sort. For example: devices.sort(function(a, b) { return a.name > b.name; }); Are there some known limitations or can someone help me how to do this on an iPhone. It seems to work fine in Chrome, IE, Firefox. ...

Am trying to add an animation to a class that has extended UIView, but it is not adding it at all!!

This is the strangest error i have come across. Am trying to add a countdown animation onto a Class that extends UIView. The code is shown below: NSArray *myImages = [[NSArray alloc] initWithObjects: [UIImage imageNamed:@"3.png"], [UIImage imageNamed:@"2.png"], [UIImage imageNamed:@"1.png"], [UIImage imageNamed:@"Go.png"], nil]; UIIma...

How to detect height of iPhone (for use in augmented reality game)?

I'm working on locating an iPhone device in 3D space. I can use lat/long to detect physical location, I can use the magnetometer to figure out the direction they're facing, and I might be able to use the accelerometer to figure out how their device is oriented, but I can't figure out a way to get height of the device off the floor. Spe...

Specifying which iPhone OS to run on the device?

I have noticed in the iPhone Simulator an option in one of the menus to specify which OS to run the Simulator under. I'm wondering if something similar is possible for the device itself (of which I have only one), so I can test my app on the actual hardware under varying OS versions? ...