When your app receives this notification, it is launched in the background so that it can stream and play audio. The PushToTalk framework accomplishes this by introducing a new push notification type that notifies your app when new audio is available for playback. The system provides transparency to users by showing who's speaking when your app plays audio from your server. The system UI allows a user to quickly activate an audio transmission, which will launch your app in the background to record and stream audio to your server. The PushToTalk framework provides you with APIs to utilize a system UI that users can access anywhere on the system without having to directly launch your app. At the same time, a Push To Talk app must be power efficient to ensure that users can maintain all-day battery life while using the app. To provide a great Push To Talk experience, users need a way to quickly access audio transmission features while also being able to see who is responding to them. Push To Talk apps have many uses in fields where rapid communication is essential such as health care and emergency services. The PushToTalk framework enables you to build a new class of audio communication app on iOS that provides a walkie-talkie style experience for your users. I'll get started by introducing key features of the new PushToTalk framework. Finally, Trevor will wrap up with best practices for enhancing the Push To Talk user experience while preserving battery life for your users. After that, Trevor will walk through how to transmit and receive audio using the framework. Next, we'll go over how to configure your app for PushToTalk. First, I'll introduce the PushToTalk framework and explain how it fits into your app. Later I'll be joined by my colleague Trevor to talk about how you can enhance voice communication in your apps with this new framework. Location sharing with emergency services varies by country and region, and may not be available everywhere.♪ Mellow instrumental hip-hop music ♪ ♪ Kevin Ferrell: Hi, my name is Kevin, and I'm an engineer working on the new PushToTalk framework, which enables a walkie-talkie system experience for apps on iOS. If you turn off Call with Hold and Release or Call with 5 Button Presses, you can still use the Emergency SOS slider to make a call.ġ. Turn Call with Hold and Release, Call with 5 Button Presses, or Call Quietly on.When Call Quietly is turned on and you try to make an emergency call with one of these options, any warning alarms and flashes will be silenced. After the countdown ends, your iPhone automatically calls emergency services.Ĭall Quietly is available in iOS 16.3 and later. When Call with 5 Button Presses is turned on and you try to make an emergency call, your iPhone begins a countdown and sounds an alert. If you release the buttons after the countdown ends, your iPhone automatically calls emergency services. When Call with Hold and Release is turned on and you hold the side button and one of the volume buttons to make an emergency call, your iPhone begins a countdown and sounds an alert. On iPhone 8 or later, your iPhone can automatically call emergency services. If you use the Emergency SOS shortcut, you need to enter your passcode to re-enable Touch ID or Face ID, even if you don't complete a call to emergency services. Learn more about Crash Detection on your iPhone or Apple Watch. On iPhone 14 and iPhone 14 Pro models, your phone can call emergency services and send a message to your emergency contacts when a severe car crash is detected. If your location changes, your contacts will get an update, and you'll get a notification about 10 minutes later. If Location Services is off, it will temporarily turn on. Drag the Emergency SOS slider to call emergency services.Īfter the call ends, your iPhone sends your emergency contacts a text message with your current location, unless you choose to cancel.Rapidly press the side (or top) button five times.If you release the buttons after the countdown, your iPhone automatically calls emergency services. If you continue to hold down the side button and volume button, instead of dragging the slider, a countdown begins and an alert sounds. Drag the Emergency Call slider to call emergency services.Press and hold the side button and one of the volume buttons until the Emergency SOS slider appears.
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