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How can my iphone app detect its own version number?
I'm writing an iPhone app. It's already been published, but I would like to add a feature where its version number is displayed.
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Launch an app from within another (iPhone)
Is it possible to launch any arbitrary iPhone application from within another app?, For example in my application if I want the user to push a button and launch right into the Phone app (close the current app, open the Phone app) .
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iphone/ipad: How exactly use NSAttributedString?
Yes, many people are saying about Rich Text in iPhone/iPad and many knows about NSAttributedString .
9 Answers
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How can I programmatically get the MAC address of an iphone
How to programmatically get an iPhone's MAC address and IP address?
12 Answers
12
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What are best practices that you use when writing Objective-C and Cocoa? [closed]
...hink about in a class? That is especially true in an environment like the iPhone.
3.5) In table cells, make every element (including the cell itself) opaque for performance. That means setting the appropriate background color in everything.
3.6) When using an NSURLConnection, as a rule you may we...
GestureDetect 扩展：手势检测扩展，识别滑动、点击和长按手势 · App Inventor 2 中文网
... Q: 手势检测不灵敏怎么办？
A: 检查布局组件是否正确设置，确保组件区域足够大，避免与其他触摸事件冲突。
Q: 如何在同一个组件上检测多种手势？
A: 扩展会自动识别不同的手势，只需为每个手...
Xcode 5 & Asset Catalog: How to reference the LaunchImage?
...t~ipad.png
LaunchImage.png
LaunchImage@2x.png
LaunchImage-800-667h@2x.png (iPhone 6)
LaunchImage-800-Portrait-736h@3x.png (iPhone 6 Plus Portrait)
LaunchImage-800-Landscape-736h@3x.png (iPhone 6 Plus Landscape)
LaunchImage-1100-Portrait-2436h@3x.png (iPhone X Portrait)
LaunchImage-1100-Landscape-243...
How to save picture to iPhone photo library?
...possibly from the camera, possibly not) to the system photo library on the iPhone?
15 Answers
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Change name of iPhone app in Xcode 4
I want to change the name which is displayed below the app icon on the iPhone screen.
I use Xcode 4 and I have one target with keys:
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iPhone Simulator suddenly started running very slow
I have been working on an app in iphone simulator for a number of weeks and it has been running well up until now, but all of a sudden has begun running very slow both when loading content and animations. I have not made any changes to my code since I last tested it successfully.
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