[null,null,["最后更新时间 (UTC):2025-07-28。"],[[["\u003cp\u003eDialer is a built-in Android Automotive OS app that enables hands-free calling and contact management on the car's display, minimizing driver distraction.\u003c/p\u003e\n"],["\u003cp\u003eThe app architecture supports intuitive navigation, contact browsing, call handling (placing, receiving, managing), and customizable settings.\u003c/p\u003e\n"],["\u003cp\u003eUsers can easily search and browse contacts, create favorite lists, and access detailed contact information.\u003c/p\u003e\n"],["\u003cp\u003eDialer provides seamless call management features, including placing calls, answering calls, switching between calls, and initiating conference calls.\u003c/p\u003e\n"],["\u003cp\u003eUsers can personalize their Dialer experience by adjusting settings such as the start screen and contact list order.\u003c/p\u003e\n"]]],[],null,["# Dialer app\n\n\u003cbr /\u003e\n\nDialer is a fully functional app that pairs with a user's phone to handle calls and manage contacts on the car screen.\n\nBuilt into Android Automotive OS, Dialer is designed to provide Bluetooth calling with minimal driver distraction.\n[](/cars/design/automotive-os/apps/dialer/spatial-model) [Spatial model\n-------------](/cars/design/automotive-os/apps/dialer/spatial-model)\n\n\nProvides a high-level overview of the main elements of the Dialer architecture and how they fit together to support app navigation, contact views, calling, and call management\n[](/cars/design/automotive-os/apps/dialer/interaction-model/navigating) [Navigating the app\n------------------](/cars/design/automotive-os/apps/dialer/interaction-model/navigating)\n\n\nDescribes the primary, top-level navigation model based on tabs and app controls for search and settings\n[](/cars/design/automotive-os/apps/dialer/interaction-model/working-with-contacts) [Working with contacts\n---------------------](/cars/design/automotive-os/apps/dialer/interaction-model/working-with-contacts)\n\n\nDescribes how users browse contacts, navigating from high-level views to detail views, how they search for contacts, how users create a collection of important and frequently accessed phone numbers\n[](/cars/design/automotive-os/apps/dialer/interaction-model/handling-calls) [Handling calls\n--------------](/cars/design/automotive-os/apps/dialer/interaction-model/handling-calls)\n\n\nDescribes how users can place calls from various views, receive and respond to calls, switch between calls, and create conference calls\n[](/cars/design/automotive-os/apps/dialer/interaction-model/settings) [Adjusting settings\n------------------](/cars/design/automotive-os/apps/dialer/interaction-model/settings)\n\n\nDescribes how users set preferences for their Dialer start screen and the order in which contacts are listed"]]