swift3

问题 I am offsetting a CGPath using copy(strokingWithWidth:lineCap:lineJoin:miterLimit:transform‌​:). The problem is the offset path introduces all kinds of jagged lines that seem to be the result of a miter join. Changing the miterLimit to 0 has no effect, and using a bevel line join also makes no difference. In this image there is the original path (before applying strokingWithWidth ), an offset path using miter join, and an offset path using bevel join. Why doesn't using bevel join have any

问题 I am offsetting a CGPath using copy(strokingWithWidth:lineCap:lineJoin:miterLimit:transform‌​:). The problem is the offset path introduces all kinds of jagged lines that seem to be the result of a miter join. Changing the miterLimit to 0 has no effect, and using a bevel line join also makes no difference. In this image there is the original path (before applying strokingWithWidth ), an offset path using miter join, and an offset path using bevel join. Why doesn't using bevel join have any

问题 I just migrated my project into swift 3 and found that "see also" callout to the quick help is not showing. Everything was perfectly working in previous version of swift. Below is my code /** Adds a See also callout to the Quick Help for a symbol using the See Also delimiter. Multiple See also callouts appear in the description section in the same order as they do in the markup.. - author: Tapas Pal - remark: Use the callout to add references to other information. - seealso: [The Swift

问题 I just migrated my project into swift 3 and found that "see also" callout to the quick help is not showing. Everything was perfectly working in previous version of swift. Below is my code /** Adds a See also callout to the Quick Help for a symbol using the See Also delimiter. Multiple See also callouts appear in the description section in the same order as they do in the markup.. - author: Tapas Pal - remark: Use the callout to add references to other information. - seealso: [The Swift

问题 I just migrated my project into swift 3 and found that "see also" callout to the quick help is not showing. Everything was perfectly working in previous version of swift. Below is my code /** Adds a See also callout to the Quick Help for a symbol using the See Also delimiter. Multiple See also callouts appear in the description section in the same order as they do in the markup.. - author: Tapas Pal - remark: Use the callout to add references to other information. - seealso: [The Swift

问题 I just migrated my project into swift 3 and found that "see also" callout to the quick help is not showing. Everything was perfectly working in previous version of swift. Below is my code /** Adds a See also callout to the Quick Help for a symbol using the See Also delimiter. Multiple See also callouts appear in the description section in the same order as they do in the markup.. - author: Tapas Pal - remark: Use the callout to add references to other information. - seealso: [The Swift

问题 I just migrated my project into swift 3 and found that "see also" callout to the quick help is not showing. Everything was perfectly working in previous version of swift. Below is my code /** Adds a See also callout to the Quick Help for a symbol using the See Also delimiter. Multiple See also callouts appear in the description section in the same order as they do in the markup.. - author: Tapas Pal - remark: Use the callout to add references to other information. - seealso: [The Swift

问题 Currently, my AppDelegate file contains this code to establish the CustomTabBarController as the rootViewController: window = UIWindow(frame: UIScreen.main.bounds) window?.makeKeyAndVisible() window?.rootViewController = CustomTabBarController() I want my app to always have the CustomTabBarController on the bottom, but I want each tab to have a navigation controller. Here is the code I used to set up my tabBarController: class CustomTabBarController: UITabBarController { override func

问题 Currently, my AppDelegate file contains this code to establish the CustomTabBarController as the rootViewController: window = UIWindow(frame: UIScreen.main.bounds) window?.makeKeyAndVisible() window?.rootViewController = CustomTabBarController() I want my app to always have the CustomTabBarController on the bottom, but I want each tab to have a navigation controller. Here is the code I used to set up my tabBarController: class CustomTabBarController: UITabBarController { override func

问题 Currently, my AppDelegate file contains this code to establish the CustomTabBarController as the rootViewController: window = UIWindow(frame: UIScreen.main.bounds) window?.makeKeyAndVisible() window?.rootViewController = CustomTabBarController() I want my app to always have the CustomTabBarController on the bottom, but I want each tab to have a navigation controller. Here is the code I used to set up my tabBarController: class CustomTabBarController: UITabBarController { override func