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    My App Requirement: I should maintain a socket connection to trigger local notification on server push without ... work as per expectation? See Question&Answers more detail:os...
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    Is it possible to add an image to the buttons of the UIActionSheet as seen in UIDocumentInteractionController? If so, ... know how it is done. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm building an iPhone app that is just a UIWebView of an existing mobile site that has a form-based ... > and #import "SFHFKeychainUtils.h" See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have developed a simple location aware iPhone application which is functionally working very well to our expectations ... problem . thanks. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    for my UIImageView I choose Aspect Fit (InterfaceBuilder) but how can I change the vertical alignment? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I do this in a UIViewController for one of my tabs: self.title = @"Welcome"; However, it's overwriting ... or initWithTitle doesn't do anything? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have set up the following code to save a file to the documents directory: NSLog(@"Saving File..."); NSURLRequest ... .png? How can I do this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    iOS 5 introduced a new way to quickly fetch data on a background thread by initializing the MOC using ... IDs to do that? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have trying to reduce the overall size of my iOS application which is currently 48MB. When I analyze sub ... how to view the contents? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    With all the SDKs floating around, it's handy to be able to build for multiple SDKs and platforms. However, ... off or disable these warnings? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I want to remove my app, which is currently marked "Ready for sale", from the App Store. I could not find ... remove my app from the App Store? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I would like to make 2 operations to an UIImageView zoom, rotate, I have 2 problems: A. I make an operation ... += rotation; } } Thanks See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    how to increase or decrease the UIWebview font size, not using scalePageToFit:NO; See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    While improving the security of an iOS application that we are developing, we found the need to PIN (the entire or ... But how do you do this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is it possible to add a shadow to the text in a UITextField? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I tend to use CGFloat all over the place, but I wonder if I get a senseless "performance hit" with ... and what makes really the difference? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UIImageView that I want to add a shadow behind. I wish that apple had that as a property but they ... so I need to ask this question. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I'm successfully using AVPlayer to stream audio from a server and what I want to do now is to show a ... There's any workarounds for this? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have installed Google Toolbox for Mac into Xcode and followed the instructions to set up unit testing found here. It ... @"Getting token"); } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    The problem I'm facing is this: I want to implement an iOS 7 app with nice design and left/right menu, ... Does anybody knows how to? Thanks! See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am currently having difficulty with AutoLayout. I am using interface builder and am trying to position two ... opposed to additional code. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    Is there any way to browse the file system of a currently running or just killed iOS simulator? I'd settle for ... open the files in the Finder. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    A tweet can be opened by Safari with a link of this format: http://twitter.com/1Direction_X/statuses/ ... app called from my app? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I have a UIView inside a UIViewm and I want the inner UIView to be always centered inside the outer one, without ... doesn't center. Any idea? See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    What is the maximum length of the alert text of an iOS push notification? The documentation states that the ... limit for the alert text. See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am using sqlite for my iphone and I anticipate the database schema might change over time. What are the gotchas, ... name (e.g. Database_v1). See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    I am trying to debug some inconsistent behaviour I am seeing in an application that gets its primary data from the ... network isn't an option). See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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    When I press a button, then press another one, the sounds overlap. How can I fix that so the first sound stops ... play]; [theAudio release]; } See Question&Answers more detail:os...
asked Oct 17, 2021 in Technique[技术] by 深蓝 (71.8m points)
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