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Recent questions tagged iphone
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iphone - NSMutableArray memory management
NSMutableArray *a1 = [[NSMutableArray alloc] init]; NSMutableArray *a2 = [NSMutableArray array]; TempObj *obj = [[ ... added them to the array? See Question&Answers more detail:os...
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iphone
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576
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iphone - Grouped uitableview with shadow
Any ideas how to show a shadow around the grouped uitableview's border?(around all border at top, bottom, sides ... one, blue is the background) See Question&Answers more detail:os...
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Oct 24, 2021
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333
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iphone - How to show and edit existing PDF files in ios application
I do not want to create new PDF file,that I had already done but want to show and edit existing pdf file in ... problem... Thanks in advance... See Question&Answers more detail:os...
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Oct 24, 2021
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iphone
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273
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iphone - How Can i Get the List of all Video files from Library in ios sdk
Hi I'm working On videos , i would like get the list of video files from library to Display and playing the Videos ... app. can any one help me. See Question&Answers more detail:os...
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Oct 24, 2021
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iphone
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421
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iphone - Cant find custom font - iOS
i have added a custom font - one which i have downloaded from from the net. it is in TTF format and can be ... in Font Book. is this the issue? See Question&Answers more detail:os...
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Oct 24, 2021
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iphone
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323
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answer
iphone - How to create sqlite database programmatically?
I am new to iPhone development. I have created the database using the terminal in mac os x. Now i am ... tutorial? Please somebody help me. See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
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406
views
1
answer
iphone - Convert UIImage to CMSampleBufferRef
I am doing video recording using AVFoundation. I have to crop the video to 320x280. I am getting the ... to CMSampleBufferRef? Thanks everyone! See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
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350
views
1
answer
iphone - MFMailComposeViewController : how do I embed a clickable URL link into the email message body
I want my app using the MFMailComposeViewController to send an email such that the recipient can click on the ... this explicitly. Any ideas? See Question&Answers more detail:os...
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Oct 24, 2021
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iphone
0
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284
views
1
answer
iphone - Hide StatusBar from MPMoviePlayerController
I've been struggling with a very annoying problem all day long and I hope I could find help on this board. I ... on that one? Thanks in advance. See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
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272
views
1
answer
iphone - Does renewing a provisioning profile affect keychain access when I submit an app update to the AppStore?
I have an iPhone app that uses the keychain for authentication-related storage. I also had an expiring Provisioning ... empty keychain. D'OH. See Question&Answers more detail:os...
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Oct 24, 2021
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iphone
0
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436
views
1
answer
iphone - Clean autorotation transitions in a paging UIScrollView
I have a paging UIScrollView in which the user pages horizontally through images, like Apple's Photos.app. That works, ... way to do this... See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
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311
views
1
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iphone - How to get UIButton Target, Action and Control events?
I am using UIImageView's with UIButtons a whole bunch. So, I created a custom class to permanently marry ... right direction? Thanks, -Martin See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
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371
views
1
answer
iphone - How do you stop UITapGestureRecognizer from catching EVERY tap?
Hello I have an opengl view and on that I have a tab bar. I'm using a tap recognizer to tap different ... when I debug it returns TRUE always. See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
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votes
354
views
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iphone - AVCaptureVideoPreviewLayer: taking a snapshot
I'm trying to emulate the animation seen in the default camera app, where a snapshot of the cameras viewfinder is ... boos are most welcome. M. See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
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260
views
1
answer
iphone - Opens apple maps app from ios app with directions
As the title states I would like to open the native maps app in the ios device from within my own app, by ... for all the replies in advance. See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
votes
288
views
1
answer
iphone - What's the better way to addObserver/removeObserver with NSNotificationCenter?
I used to addObserver in viewDidLoad: and removeObserver in dealloc:. Code: - (void)viewDidLoad { [super ... way to addObserver/removeObserver? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
367
views
1
answer
iphone - NSData & NSURL - url with space having problem
I have following code in my application. NSData *data=[NSData dataWithContentsOfURL:[NSURL URLWithString:pathOfThumbNail]] ... loaded in nsdata. See Question&Answers more detail:os...
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Oct 24, 2021
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71.8m
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iphone
0
votes
433
views
1
answer
iphone - How can I extract the Custom URL Scheme from a .ipa file?
I am trying to determine how to extract or get programmatically the Custom URL Scheme from a application .ipa file. Is this possible? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
points)
iphone
0
votes
456
views
1
answer
iphone - After Animation, View position resets
I am trying to make a view slide from top to bottom. This is not a big deal, I used CABasicAnimation for this ... awful. What am I doing wrong? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
288
views
1
answer
iphone - How to link a .xib file to a class file with Xcode 4
have started a universal project under the new Xcode4. My Application works on both iPhone & iPad devices but not ... class? Thanks in advance. See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
325
views
1
answer
iphone - UINavigationBar UIBarButtonItems much larger click area than required
hopefully someone can help me out- iv'e scoured the net for the answer and cannot find one- the UIBarButtonItems ... ? thanks very much ;) See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
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iphone
0
votes
278
views
1
answer
iphone - Why must UIKit operations be performed on the main thread?
I am trying to understand why UI operations can't be performed using multiple threads. Is this also a requirement ... which I don't understand. See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
points)
iphone
0
votes
409
views
1
answer
iphone - Does jQuery preserve touch events properties?
While this code produces the expected behavior of "1" when touching the screen: document.getElementById('someNodeId'). ... am I doing wrong? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
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iphone
0
votes
344
views
1
answer
iphone - Where can I find a good example of a Core Data to-many relationship?
Does anyone have a tutorial or source code that shows a to-many relationship being used, where the user add ... it hasnt been much help. See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
318
views
1
answer
iphone - Converting Country Codes to Country Names
I need to convert a list of country codes to a country array. Here is what I have done so far ... pickerViewArray =[NSLocale ISOCountryCodes]; } See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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深蓝
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71.8m
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iphone
0
votes
316
views
1
answer
iphone - Can I encode a subclass of NSManagedObject?
This is for an iPhone App, but I don't think that really matters. I need to send a custom object (which is ... correct? Am I missing any steps? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
264
views
1
answer
iphone - How to detect "IAP crackers"?
I found out that many users use so-called "IAP crackers" instead of purchasing the items in in-app purchase ( ... there anybody who knows how? See Question&Answers more detail:os...
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Oct 24, 2021
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Technique[技术]
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71.8m
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iphone
0
votes
306
views
1
answer
iphone - iAd error "Ad inventory unavailable" (Apple Sample code also not working)
I tried to include an ADBannerView into my application. But the ADBannerView always ends up in bannerView: ... on my testing device? See Question&Answers more detail:os...
asked
Oct 24, 2021
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Technique[技术]
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71.8m
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