[null,null,["最后更新时间 (UTC)：2025-07-25。"],[[["\u003cp\u003eIn Android Automotive OS, the app permissions process mirrors that of Android Auto, with the distinction of user interaction occurring on the car's display instead of the phone.\u003c/p\u003e\n"],["\u003cp\u003eWhen an app requires permissions in AAOS, users are guided through a streamlined flow involving a landing template, a message template prompting for permission, and a system permissions dialog on the car screen.\u003c/p\u003e\n"],["\u003cp\u003eUpon granting permissions, the app seamlessly transitions back to its initial landing template or, in this specific scenario, the Place List template, potentially initiating a new task.\u003c/p\u003e\n"]]],[],null,["# Grant permissions on car screen\n\n\u003cbr /\u003e\n\nIn AAOS, the permissions flow is the same as\n[granting permissions on Android Auto](/cars/design/create-apps/sample-flows/grant-permissions-on-phone),\nexcept the user sees permission details on the car screen instead of the\nphone. \n\n\u003cbr /\u003e\n\n| **Note:** This sample flow shows how the templates might look in Android Automotive OS (AAOS).\n\nSample flow\n-----------\n\n| User action | Where action is performed | Step count after action |\n|-------------------------------------------------------------------------------------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------|-------------------------|\n| The user opens your app, and they must grant permissions. | Landing template (not shown) | 1 |\n| The user selects the option to grant app permissions. | Message template | 2 |\n| The user sees a system permissions dialog on the car screen and grants permissions. | Message template with toast (refresh) | **Note:** When the Message template updates with the toast, it is considered a refresh and doesn't add to the step count. | 2 |\n| The app returns to the landing template. | Landing template (in this case, the Place List template) | 1 (new task) |"]]
