ios9

In my simple app, I have created some controllers with basic segues between them: Yellow controller -> BlueController -> GreenController -> OrangeController . Every of them has its own custom class. From OrangeController I created unwindSegue to my YellowController . It is ok. Within every class I put: override func unwindForSegue(unwindSegue: UIStoryboardSegue, towardsViewController subsequentVC: UIViewController) { print(unwindSegue) print(subsequentVC) } But it was not called at all. Why? What demo should I prepare to test this functionality? The same is with: func

Bitcode是什么？ 首先我们看一下官方描述： Bitcode is an intermediate representation of a compiled program. Apps you upload to iTunes Connect that contain bitcode will be compiled and linked on the App Store. Including bitcode will allow Apple to re-optimize your app binary in the future without the need to submit a new version of your app to the App Store. bitcode是被编译程序的一种中间代码。包含bitcode配置的程序将会在AppStore上被编译和链接。bitcode允许苹果在后期重新优化我们程序的二进制文件，而不需要我们重新提交一个新版本到AppStore。 当我们使用Xcode7以上版本新建一个项目之后，程序默认是使用bitcode，即bitcode选项默认为Yes,我们可以在Build Setting -> Enable bitcode选项中查看这个设置。 对于iOS而言，bitcode是可选的，对于watchOS和tvOS，bitcode是必须的

I'm looking after some Obj-C sample code for a dynamic UIApplicationShortCutItem . Basically, I have three static UIApplicationShortcutItems and I only want to display them under certain conditions. I presume that you can't change the visible status of a static UIApplicationShortcutItem , so I'm looking after a simple way to add dynamic UIApplicationShortcutItem s. chengpei You can use the following code to add shortcutitem for you app dynamic: UIApplicationShortcutIcon * photoIcon = [UIApplicationShortcutIcon iconWithTemplateImageName: @"selfie-100.png"]; // your customize icon

I have made a custom UITableViewCell called "SwitchCell" that has a switch. In iOS9 Only, using Xcode 7 beta, the Content view in the cell is on top of the switch. (See screenshot of View Hierarchy. You can clearly see that the content view of the cell is on top of the other views. ): So all the touches to the UISwitch are intercepted, and the IBAction does not fire. In iOS8, this is not a problem. See screenshot for iOS 8.4 simulator. You can see that there is no content view on top of the controls: Has anyone had this problem? I tried remaking the NIB from scratch, but the same result occurs

I can't find any API to capture live photos. Did I miss something? Apple release DOCs Live Photos Live Photos is a new feature of iOS 9 that allows users to capture and relive their favorite moments with richer context than traditional photos. When the user presses the shutter button, the Camera app captures much more content along with the regular photo, including audio and additional frames before and after the photo. When browsing through these photos, users can interact with them and play back all the captured content, making the photos come to life. iOS 9.1 introduces APIs that allow apps

Date is hiding in UIDatePicker in iOS9. i am using xib. This issue is only in xoode7(iOS9) Can any one help me to solve my issue?? I think this is problem with new font San Francisco (the font is big than Helvetica ) and .xib file. It can be hacked around by changing the UIDatePicker mode right before it was displayed, and then changing it back to the desired one: [myDatePicker setDatePickerMode:UIDatePickerModeDateAndTime]; [myDatePicker setDatePickerMode:UIDatePickerModeDate]; Also try adding DatePicker programmatically. I think its a bug in iOS 9 with new font. 来源： https://stackoverflow.com