Through ABPersonViewController we can edit contact's photo. Then How can we access the photo info by other way? However, we got ABPerson's image data as the big original picture but not the clip photo data as the ABPersonViewController show. Then what should we do? ABPersonCopyImageData, next? ...
I have an app that switches around to about 10 different view controllers with methods like this: -(IBAction)pg2button{ pg2 *pg2view = [[pg2 alloc] initWithNibName: nil bundle: nil]; pg2view.modalTransitionStyle = UIModalTransitionStyleCrossDissolve; [self presentModalViewController:pg2view animated:YES]; [pg2vi...
i know Java,not Objective-c but like to program IPHONE and IPAD. now i need to use some sort of framework directly for device communication and function communication(http connection API,barcode reader API,remote file access API,twitter API) is there any framework that is written in Java using GWT. i saw phoneGAP.but like GWT. i like ...
i need to launch an app automatically when iphone is docked to dock station..is there anyway to do this... ...
I am new to programming (learned how to write apps a few months ago) and recently wrote an app that crashes every time after about 5 minutes with several 'Received memory warning. Level=1' warnings. While testing with instruments, I have been unable to detect any leaks and I'm fairly confident I'm releasing the objects correctly so I su...
hi guys, i read,seen the Reachablility example in Apple's website but still not quite sure about determining whether the iphone is connected to a wifi network/ or a pc(ipaddress). All i understand about that example is that you give it a address, and it checks how it is accessible either via wifi,WWAN or not reachable at all. Could any...
Hello, I am working on a project which can edit any document file whether it is doc, rtf, txt, pdf file. After editing user can save or you can say update that file. Please advise .. how can anyone edit pdf or doc and re save it ? Thanks ...
Is this even possible? If not I'm really suprised this hasn't been open thru the API yet. ...
Hi, I'm trying to find all memory abandoned using instruments. The leaks test has been passed and at least it can't find any memory leak. I'm doing some repeated actions between each Marked Heap, and the average is 100,00 kb for heap growth and 1000 objects alive. Doing a quick search on each snapshot, I found 700 with a heap of 64 ...
Hi! I am currently adding a UISegmentedcontrol to the toolbar in the navigation controller programactically (As below). This approach works fine, I have my UISegmentedcontrol, it fires the selector that I have setup no problems. Problem is - I would like to use the selectedIndex of this control in order to query my data model and pres...
hi i want to know what is this error indicate "Flush_marked_caches" ...
if i set up a runloop like that: NSRunloop* loop = [NSRunloop currentRunLoop]; [runLoop addTimer:anyTimer forMode:NSDefaultRunLoopMode]; can i stop it again ? or is the only way to ignore the notification i use to trigger the further action ? ok, i give an example for the problem: -(void)blinkeffekt:(double)pollingTime{ NSRunLoop* ...
Hi all, I am a bit of a newbie when i comes to iphone dev, but was wondering the best way to retrieve informations form a MySQL database. I have a load of information via a website all stored on a database which changes daily and wanted to build an app that pulled in the information depending on parameters. What would be the best way...
Well, I will try best not to make it as a 'I just want the code' question... I'm recently working on a project which requires some audio signal processing from local music files (e.g. iTunes Library). The whole work includes: Get the PCM data of an audio file (normally from iTunes library); <--AudioQueue (?) Write the PCM data to a ...
hello, How do i get Continuous touch event on button in cocos2d. Is there any method or properties for that? I don't want to touch multiple time just touch the button work smooth. Thank You. ...
Please bear with me because my query is difficult to explain. Is it possible to recognise a specific touch action or gesture on the iPad and then raise an event when this action occurs? Imagine the user wrote the letter 'i' on the touch screen. So that would involve first recognising that the user tapped the screen once (for the dot o...
In my old app I could completely disable rearranging views in tab bar controller by doing: tabBarController.customizableViewControllers = [NSArray arrayWithObjects:nil]; But on iOS4, the Edit button is still displayed, although it displays no items. Is not it possible to hide the edit button completely? ...
Hi everyone, i just created a subclass of uitableviewcell and used it in my cellforrowatindexpath. after adding a simple uilabel my cell looks currently something like this: my aim is to style the cell like but how to do that? first i thougt about simply adding a uiimageview and sending it to back with the rounded corners and the...
Hi there, I have a UIScrollView which contains some small UIView subclass. UIScrollView is scroll enabled, and I want each UIView can be dragged inside UIScrollView freely. My UIView subclass has this method: - (void)touchesBegan:(NSSet *)touches withEvent:(UIEvent *)event { UITouch *touch = [touches anyObject]; if ([touch vie...
guys how to i use private framework to send mms out? i able to send sms using coretelephony framework but how i send mms.. please help.. ...