Using [UIColor colorWithRed:green:blue:alpha:] doesn#39;t work with UITableView seperatorColor?(使用 [UIColor colorWithR
UISlider with ProgressView combined(UISlider 与 ProgressView 相结合)
How can I use NSError in my iPhone App?(如何在我的 iPhone 应用程序中使用 NSError?)
iOS: How do I know if a property is KVO-compliant?(iOS:我如何知道某个属性是否符合 KVO?)
How to enable iPod controls in the background to control non-iPod music in iOS 4?(iOS 4 中如何在后台启用 iPod 控件来控制
How to give space between two cells in tableview?(如何在表格视图中的两个单元格之间留出空间?)
Unbalanced calls to begin/end appearance transitions for lt;UITabBarController: 0x197870gt;(对 lt;UITabBarController: 0x
Obtaining Specific ABSource from ABAddressBook in iOS 4+(在 iOS 4+ 中从 ABAddressBook 获取特定的 ABSource)
Detecting call state in iOS4(在 iOS4 中检测通话状态)
Is ARC really supported in iOS 4? The iOS 4.2 SDK is missing ARC-related symbols at linking time(iOS 4 真的支持 ARC 吗?i
Deleting all the files in the iPhone sandbox (documents folder)?(删除 iPhone 沙箱(文档文件夹)中的所有文件?)
NSDateFormatter returning nil in OS 4.0(NSDateFormatter 在 OS 4.0 中返回 nil)