watchos

一文回顾苹果秋季发布会：没了iPhone 12，A14成最大惊喜

由 佐手、 提交于 2020-09-26 18:05:52
Python实战社群 Java实战社群 长按识别下方二维码， 按需求添加 扫码关注添加客服 进Python社群▲ 扫码关注添加客服 进Java社群 ▲ 没有 iPhone 的发布会就像没有钢铁侠的《复仇者联盟》。 文 | 王毓婵 苏建勋 来源 | 36氪 封面来源 | 微博 9 月 16 日凌晨 1 点，苹果秋季发布会正式开始。 按照惯例，每年 9 月的这场发布会应该推出新的 iPhone 和 Apple Watch，然后在 10 月的另一场发布会上，苹果会推出新的 Macbook。 不过在疫情的影响下，恐怕得一切从简。 今年，苹果既不会邀请观众进入库比蒂诺的史蒂夫·乔布斯剧院，大概率也不会给我们带来新的 iPhone ——这可能会是这场发布会最大的新闻。 苹果之前已经承认，因为供应链受疫情冲击，苹果的第一款 5G 手机 iPhone 12 会推迟几周发布。一位接近苹果的知情人士告诉 36 氪， iPhone 12 已经进入量产，但进度比较落后，原因是今年中国供应链企业与美国苹果总部沟通不畅，“双方沟通效率低了”。 没有 iPhone 的发布会就像没有钢铁侠的《复仇者联盟》，令人忧心这台戏接下来要怎么演。目前大多数媒体猜测，今晚的发布会上只有 Apple Watch Series 6、低端 Apple Watch、iPad Air 4 以及 Apple One 服务全家桶。

如何在Mac上使用Memoji贴纸、屏幕效果、应用程序和Messages

由 折月煮酒 提交于 2020-08-16 14:55:15
没错，macOS Big Sur上的消息看起来很像在iPhone和iPad上的消息。 消息应用程序已在macOS Big Sur中重新设计。通讯工具现在包括Memoji贴纸，屏幕效果，应用程序等。如果听起来很熟悉，那是正确的。所有这些功能都是从iOS和iPadOS继承而来的。这是使用这些功能的第一眼。 Apple偶尔会以封闭的开发人员预览版或公开Beta 版提供对iOS，iPadOS，watchOS，tvOS和macOS的更新。尽管这些Beta版包含新功能，但它们还包含一些预发行错误，这些错误可能会阻止您的iPhone，iPad，Apple Watch，Apple TV或Mac正常使用，并且不打算在主要设备上日常使用。因此，我们强烈建议您不要使用开发人员预览版，除非您需要使用它们进行软件开发，并谨慎使用公开测试版。如果您依赖设备，请等待最终版本。 使用Memoji贴纸 要在Mac上的消息中使用Memoji贴纸： 在Mac上单击“ 消息” 应用程序。 选择现有 对话 或开始新 对话 。 选择底部iMessage框左侧的 App Store图标 。 选择 Memoji贴纸 从选项列表。 选择您要发送的 Memoji贴纸 。 输入您的 消息 。 单击 返回键 发送您的消息。 创建新的Memoji贴纸 如果要创建新的Memoji贴纸以在Mac的Messages上使用： 在Mac上单击“

Is it possible for an Apple Watch app to interact with Apple TV?

由 蹲街弑〆低调 提交于 2020-08-08 06:21:47
问题 I'm searching for a solution or even a clue about the possibility of sharing data, sending signal etc, between Apple Watch app and Apple TV app. In my case, I have an app that makes some calculations using the Apple Watch and I want those calculations to have an influence on the Apple TV app interface. If not - Can I achieve it? via: Apple Watch -> iPhone -> Apple TV? Thanks Ariel 回答1: I'm not sure if there's a way to directly communicate between Apple TV and Apple Watch, but you can

It is possible to use flutter to create something to Watch OS or Android Wear?

由 余生长醉 提交于 2020-06-25 02:50:13
问题 I'm studying some possibilities to use in my project, I would like to know if I can to communicate a Watch OS project with the IOS flutter project. 回答1: At the moment, neither watchOS, nor Android Wear is supported by Flutter. The lack of watchOS support is due to the lack of Bitcode support for iOS, as discussed in this GitHub issue. You can track the state of Adding Bitcode support for iOS - Flutter GitHub issue, but currently it seems to have a low priority for the Flutter development team

Get Apple watch heartRateVariabilitySDNN realtime?

由 為{幸葍}努か 提交于 2020-06-16 02:40:05
问题 I am using below function to get heartRateVariabilitySDNN, but its get only once and not calculate realtime like hearbeat does? func HRVstart() { guard let quantityType = HKObjectType.quantityType(forIdentifier: .heartRateVariabilitySDNN) else { return } self.healthStore.execute(self.HRVStreamingQuery()) // Create query to receive continiuous heart rate samples. let datePredicate = HKQuery.predicateForSamples(withStart: Date(), end: nil, options: .strictStartDate) let devicePredicate =

WatchOS app not detecting companion iOS app

由 烂漫一生 提交于 2020-05-27 12:51:06
问题 I am making an independent Apple Watch app (but with a companion iPhone app which is not necessary for the watch app to function.) The app uses WatchConnectivity to sync data between devices if iPhone companion app is installed. I am able to call session.updateApplicationContext() on the iOS app and receive session(didReceiveApplicationContext) on the Watch app. But going the other way is not possible. I always get an NSError code of 7018 which means the iOS companion app is not installed. I

Couldn't instantiate class _TtC12STracker23InfoInterfaceController

由 有些话、适合烂在心里 提交于 2020-05-18 03:50:15
问题 I try to build my watch app and I keep getting an error createViewController:className:properties:contextID:info:gestureDescriptions: clientIdentifier:]:2916: Critical failure. Simulating crash: Condition failed:"NO". Couldn't instantiate class _TtC12STracker23InfoInterfaceController I had to rename my project at some point and according to my research it can be the cause of the problem. I recreated from scratch the Interface.storyboard and InfoInterfaceController but it did not help. 回答1: So

Couldn't instantiate class _TtC12STracker23InfoInterfaceController

由 天大地大妈咪最大 提交于 2020-05-18 03:49:38
问题 I try to build my watch app and I keep getting an error createViewController:className:properties:contextID:info:gestureDescriptions: clientIdentifier:]:2916: Critical failure. Simulating crash: Condition failed:"NO". Couldn't instantiate class _TtC12STracker23InfoInterfaceController I had to rename my project at some point and according to my research it can be the cause of the problem. I recreated from scratch the Interface.storyboard and InfoInterfaceController but it did not help. 回答1: So

Couldn't instantiate class _TtC12STracker23InfoInterfaceController

由 主宰稳场 提交于 2020-05-18 03:47:23
问题 I try to build my watch app and I keep getting an error createViewController:className:properties:contextID:info:gestureDescriptions: clientIdentifier:]:2916: Critical failure. Simulating crash: Condition failed:"NO". Couldn't instantiate class _TtC12STracker23InfoInterfaceController I had to rename my project at some point and according to my research it can be the cause of the problem. I recreated from scratch the Interface.storyboard and InfoInterfaceController but it did not help. 回答1: So

SwiftUI call function on variable change

由 谁说我不能喝 提交于 2020-05-05 14:32:02
问题 I am trying to convert a view of my watchOS App to Swift UI. I wanted to port the volume control that can be found in watchKit to SwiftUI with custom controls. In the image below you can see the current state of the view. The volume control changes the progress of the ring according to current state volume and the volume also changes when I turn the Digital Crown. Without SwiftUI it was possible to call a function on the turn of the crown. This has changed and the system only allows me to
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