Hi, i am using rss feed.first time ,table view has no rows.if i press button, there will come values.if i press again ,the table view has previous values.after recieving data it disappears and new data will come there.but when i press button ,there cannot be previous value.i want to remove it.How can i do it? any help? ...
how to generate device token used for apple push for a particular application for that device for a user ...
Hello, I have the following code that leaks. Instruments says that it is the rssParser object that is leaking. I "refresh" the XML feed and it runs the block and it leaks.... file.h @interface TestAppDelegate : NSObject <UIApplicationDelegate> { NSXMLParser *rssParser; } file.m NSData *data = [ NSURLConnection sendSynchrono...
Hello, I want to add UILabel controls to my application dynamically from code (programmatically), please help me ...
I am trying to implement a Core Data backed UITableView that supports indexing (eg: the characters that appear down the side, and the section headers that go with them). I have no problems at all implementing this without Core Data using: - (NSString *)tableView:(UITableView *)tableView titleForHeaderInSection:(NSInteger)section; - (NSA...
the follwing will allocate memory in RAM ....? NSArray *obj = [[NSArray arrayWithObjects: @"Hai", @"iHow", nil] retain]; ...
I am new in iphone development. I am developing an application, which is targeted to the costumers of a shopping mall. The application installed in the customers iPhone, wil communicate with a server in the mall(via wifi) and update him/her with various offers in the mall. I am in the final stages of development and planning to submit t...
Hi, I am using a m MKMapView containing a couple of MKAnnotation pins. Above the map I am showing a UITable with detailed information of the MKAnnotation pins. My problem: When i select a pin , i would like to select the corresponding table cell. For this I would like to catch a event/delegate if the pin is selected. I am not talking a...
I want to develop a 2d game. I have to choose from Quartz/CoreGraphics, OpenGL ES or Cocos2D. I'm interested in how the game Pocket God is realized because it fulfills perfectly my needings. Do you know which technology is used to build the game Pocket God? ...
Hello, I'm developing a twitter client (YES, another one) for the RTL languages. How can a UILabel alignment be configured depending on the language of a tweet. So if language of the tweet is Arabic for example the alignment would be UITextAlignmetRight and vice versa. ...
can we develop application for iphone in visual studio itself are there any emulator for testing it that is compatible with visual studio ...
Hi guys, I'm looking for a way to write the contents of the screen to an image. Any idea how to achieve that? Does it involve using Quartz? Thanks ...
Hi Everybody, I am newbie to iPhone development, I want to do a kind of POC which fulfill the following requirement. It will be basically a calling card application where user will enter a toll free number followed by pin number. After entering a pin no. it will show the available contacts from the iPhone itself, user will select a des...
There's a lot of mobile platforms out there at the moment; iPhone, Android, WebOS, Symbian. If creating a startup for mobile development (i.e. as a commercial endeavour, not a hobby), which mobile platform is worth focusing on? ...
in my viewcontroller I make my instance of my view class ( in the viewdidload method) in that view class I implement the layoutsubviews method and add all kinds of subviews there now since that view class is part of a uiscrollview i want to make the scrollview contentsize as large as the view class how do i get the height of my viewcla...
In many games, when a character is speaking (dialogue), the text has a typing effect, where it looks like you are watching the character type the text. What would be a good way to achieve this look and (simple) "animation" for an iPhone game which uses cocos2d? It's good if there's a way to do it with cocos2d, but I'm not completely op...
Did I understand correctly: Opening google maps from my App demands closing that App in order to display google maps App? e.g doing so: NSString* urlString = @"http://maps.google.com/maps?saddr=London+UK&daddr=Birmingham+UK"; [[UIApplication sharedApplication] openURL:[NSURL URLWithString: urlString]]; will close my App? So how ca...
I have been following the discussion from this article,this is what I have done: Edit /Developer/Platforms/iPhoneOS.platform/Info.plist to look like this: <key>NATIVE_ARCH</key> <string>armv6</string> <key>PLIST_FILE_OUTPUT_FORMAT</key> <string>binary</string> <key>PROVISIONING_PROFILE_ALLOWED</key> <string>NO</string> <key>PROVISION...
Does iPhone OS distinguish between foreground and background threads? ...
Hi, i set my view controller to the particular view through Interfacebuilder. but initWithFrame is not calling , but drawRect is being called?when i put break point? ...