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    I'm using a UIButton with images for normal and highlighted states. They work as expected but I want to have some ... swap. How can I do that? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When I push a view after a user has selected a UITableView row, the row gets a blue highlight, and then the new ... ; } What am I doing wrong? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    How can I set the UITableView's cell property to be unselectable? I don't want to see that blue selection box when the user taps on the cell. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am starting to build an augmented reality app where you can place an image on the screen on your augmented ... and I will reword. Rohan See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm having some trouble getting my Core Data entities to play nice and order when using an UITableView. I've ... for any advice you can lend. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I need help with code that looks at a textfield make sure it starts with either a (+ or -) then has 3 ... -(IBAction)Done:(id)sender { } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have all my controls laid out in interface builder (many labels, buttons etc). How do I put them all in ... I have to do this programatically? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm trying to make a UIImageView accept actions and fire them everytime it clicked on the UIImageVie, but i'm having ... NSLog(@"It works!"); } See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is it possible to perform the local Validation for iOS applications (which can be see in the Organizer under ... for my iOS applications. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Our iOS application is for specific users. So, we used device unique identifier for user identification. This ... and reinstall the app. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to compare 2 audio files programmatically. For example: I have a sound file in my iPhone app, and then ... ). How can I accomplish this? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    It seems in iOS 6, a drop shadow is automatically added to the navigation bar even when you set a custom ... Or how to enable/disable it? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    With Google Analytics for iOS v2 Google suggests subclassing their GAITrackedViewController class in place of ... : GAITrackedViewController See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to show some images as a thumbnail in View controller but i dont know how to do this. Can anyone ... ideas or sample code if possible. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have implemented UIApplicationDelegate's application:didFinishLaunchingWithOptions: and application:handleOpenURL: according to ... .2. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to integrate the print functionality in my app. The document I want to print will be in .doc or .txt ... code, will be a great help. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am having a bit of a weird problem with iOS platform for a page i am developing. This is the page in ... has any idea it would be amazing! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I installed iOS 7 yesterday to test in my iPhone 5. The problem is that I can't deploy now any test applications from ... 4.6.2 to iOS 7 Beta? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm doing an iPhone app that reads data from XML file, turn them into Core Data Managed Objects and save them. ... . Thanks for all your help! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I searched, but surprisingly couldn't find an answer. I have a long NSString that I want to shorten. I want ... have a nice category for this? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UIButton with an image inside of a UITableViewCell. When the cell is being highlight, the button is ... to achieve the desired effect? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    In the documentation I see several Apple frameworks for audio. All of them seem to be targeted at playing and ... good overview of all these? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am writing an iPad app that presents user documents similar to the way Pages presents them (as large icons of the ... close to it)? Thanks!!! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have recently migrated from ASIHTTPRequest to AFNetworking, which has been great. However, the server that ... of timeout using AFNetworking? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Apologies in advance for a policy, rather than a programming question, but given the paucity of information ... solution around the concept! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    So, I followed Apple's instructions to capture video session using AVCaptureSession: http://developer.apple.com/iphone/ ... s the case? Thanks! See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am displaying a image from code here is the code UIImageView *preArrowImage =[[UIImageView alloc]init ... the preArrowImage programmatically. See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    The Core Data Documentation states that: The fetch request associated with the [fetched] property can have a sort ... it has a sort descriptor? See Question&Answers more detail:os...
asked Oct 24, 2021 in Technique[技术] by 深蓝 (71.8m points)
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