iphone

iPhone, get playlists from Cocoa Touch

How i can get list of user playlists from code? In CocoaTouch. ...

Tap on UIImageView in the Table Cell to show larger image.

Hi All I am writing an app where I need to show the thumbnail image on each of the table cell, when this thumbnail image is taped it should push new view with larger image. So there should be two touch events on single cell, one for image and other for showing detail view. By default in the didSelectRowAtIndexPath I am invoking detail v...

SSL Client For Row Tcp/Ip in iphone

i want to make a client of SSL Server Socket in iphone but i cannot find any API in iPhone. i have valid certificate file with password ...

How might I go about adding a label into a UIScrollView?

Gentle programmers, here for your inspection I present code that creates a scrolling view and populates it with buttons: UIScrollView * testScroll = [[UIScrollView alloc]initWithFrame:CGRectMake(10, 20, 80, 90)]; CGFloat y = 0; for (int i = 0;i<5;i++) { UIButton *mybut = [[UIButton alloc] initWithFrame:CGRectMake(0, y, 75, 25)]; ...

Google Analytics Mobile (ipod/iphone) Custom Variables tracking

Hi there guys, It's a bit of time I'm using analytics in my iPhone applications and I find it very useful...but apparently it seems to give me only the ability to track pageviews and events. I just would like to know if there's a way to track even custom variables defined by me, as web analytics does. I.e. I'm releasing the new version...

Rename standard "edit" button in tableview

I managed (with lots of trial and error) to have my tableview provide only reordering functionality, i.e. my tableview is editable but does not display "delete icons" nor indents the rows upon clicking on the edit button. Now I would like the button to read "sort" instead of "edit". I naively tried this: self.navigationItem.leftBarBut...

Drag & sweep with Cocoa on iPhone

Hi guys, I'm about to start a new iPhone app that requires a certain functionality but I'm not sure if it's doable. I'm willing to research but first I just wanted to know if I should at least consider it or not. I haven't seen this in an app before (which is my main concern, even though I haven't seen too many apps since I don't own a...

Smoothly drag a Sprite in cocos2d - iPhone

Hi All I have implemented a drag on a sprite object as follows.. -(BOOL)ccTouchesMoved:(NSSet *)touches withEvent:(UIEvent *)event { UITouch * touch = [touches anyObject]; CGPoint location = [[Director sharedDirector] convertCoordinate: [touch locationInView:touch.view]]; [diskSprite setPosition:ccp(location.x , location.y )]; ret...

Subclassing UIPageControl

I have my images, but how do I redraw the UIPageControl to use these images? ...

Getting a specific song from a specific playlist

Let's say i want to order by name all songs from a specific, say "My playlist", Playlist, and play song 100 in that playlist. Is it possible at all? ...

NSSortDescriptor and nil values

I'm using an NSSortDescriptor to sort NSDate objects in an ascending order. However, I need nil dates to be at the bottom of the list, whereas at the moment they come at the top. ...

Downloading from desktop quicker than direct Internet?

Is transfering a file from the desktop to an iPhone quicker than downloading the same file from the Internet to the iPhone? My app allows users to download video files, which are stored locally on the app. These aren't streamed but instead watched from the iPhone's hard drive once downloaded. The downloads are fairly slow using 3G or ...

Is there a good component for showing a text log on screen in an iPhone app?

I want to have a screen in my app that shows real-time log information - e.g. a scrolling list of textual strings. Previously I've seen people just use a textview and append new log entries to the list - it seems this may be not so efficient, especially when the list becomes long. Is there any sample code out there that can efficiently ...

How to check if a file exists at particular URL?

Dumb question, but how do I check if a file exists on a web site. I am using NSURLConnection with my NSURLRequest and an NSMutableData object to store what comes back in the didReceiveData delegate method. In the connectionDidFinishingLoading method I then save the NSMutableData object to the file system. All good. Except if the file...

Possible methods to send the output of a PHP-invoked .exe program (that runs as a separate process, not in PHP) back to the iPhone client

My iPhone client app uploads a data to the server, which runs on PHP. There is a code to invoke a .exe program on the server side on PHP. The .exe program will take the uploaded data and run on a process on its own. That means the PHP execution will end without waiting for the .exe program to finish. After the .exe program finished proce...

How do I join x number of UIImages together?

I'm looking to stitch some images together, with the images always being added to the bottom of the previous image. e.g. I have images A,B and C. I would like them to appear on top of one another like: A B C What's the best way to do this? Thanks! ...

iPhone application - additional chargeable content

I was considering developing an application which would: 1) form part of a suite of similar applications; and 2) allow the user to download additional chargeable content. I would be extremely grateful if somebody could point me in the direction of any resources where this approach is discussed programatically and practically (i.e. App...

Floating a UILabel above OpenFlow

How do you get a UILabel to float above Alex Fajkowski's implementation of CoverFlow called OpenFlow? Ok I've figured it out. I just had to use bringSubviewToFront with the UILabel. Thanks to everybody who answered. ...

iPhone - Calendar Like Paging on Table View Header

Does anyone know a good example for Paging the views using dates... Calendar Like Paging on the Table View Header? I know it can be done a lot of time management, financial management apps have it. I just need to go on a right direction before cooking something of my own. Thanks. ...

UITableView Implementation

in the screen shot below, there are UISegmentedControl in between grouped UITableViewCells...it seems. How does one add other controls in between grouped cells in a UITableView? ...