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Avviso di ritiro: indicatori contestuali di luoghi e meteo
Puoi utilizzare l'API Snapshot
per ottenere informazioni sull'ambiente attuale dell'utente. Con l'API Snapshot,
puoi accedere a una serie di indicatori contestuali:
Attività utente rilevata, ad esempio quando cammina o guida.
I beacon nelle vicinanze che hai registrato.
Stato delle cuffie, collegate o meno.
Posizione, che include latitudine e longitudine.
Il sistema memorizza nella cache questi valori in modo che possano essere restituiti rapidamente. Se non sono presenti dati, vengono eseguiti il rilevamento e l'inferenza per restituire valori di stato aggiornati.
L'API Awareness restituisce il tipo di dati esistente per i tipi di contesto che hanno un'API pubblica.
[null,null,["Ultimo aggiornamento 2025-09-05 UTC."],[[["\u003cp\u003eThe Places and Weather contextual signals within the Awareness API are deprecated and have been turned off, with existing implementations restricted until specified dates.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers should utilize the Places SDK for Android instead of the Places contextual signal for new implementations.\u003c/p\u003e\n"],["\u003cp\u003eGoogle does not offer alternative functionality for the Weather contextual signal, impacting existing implementations relying on it.\u003c/p\u003e\n"],["\u003cp\u003eThe Awareness API continues to provide other contextual signals through the Snapshot API, including user activity, nearby beacons, headphone state, and location.\u003c/p\u003e\n"],["\u003cp\u003eDevelopers can access these signals using corresponding Snapshot API methods and retrieve relevant data for their applications.\u003c/p\u003e\n"]]],[],null,["# Snapshot API overview\n\n**Deprecation notice: Places and Weather contextual signals** **Warning:**\n| The Places and Weather contextual signals, exposed by the\n| [`getPlaces()`](/android/reference/com/google/android/gms/awareness/SnapshotClient#getPlaces()), and\n| [`getWeather()`](/android/reference/com/google/android/gms/awareness/SnapshotClient#getWeather())\n| methods, were deprecated.\n|\n| - The Places contextual signal was turned off. Continued use of this signal was restricted to customers with existing implementations, through October 30, 2019. New implementations must use the [Places SDK for Android](/places/android-sdk) instead of the Places contextual signal.\n| - The Weather contextual signal has also been turned off. Continued use of this signal has been restricted to customers with existing implementations, through January 31, 2020. Google doesn't offer alternative functionality for the Weather contextual signal.\n\nYou can use the [Snapshot API](/android/reference/com/google/android/gms/awareness/Awareness#getSnapshotClient(android.app.Activity))\nto get information about the user's current environment. With the Snapshot API,\nyou can access a variety of [context signals](/awareness/overview#context-types):\n\n- Detected user activity, such as when they walk or drive.\n- Nearby beacons that you've registered.\n- Headphone state, plugged in or not.\n- Location, which includes latitude and longitude.\n\nThe system caches these values so that they can be returned quickly. If there's\nno data, sensing and inference are performed to return fresh state values.\nThe Awareness API returns the existing data type for context types that have a\npublic API.\n\nEach context signal has a corresponding Snapshot API method. For example, to\nget the current detected activity, you call\n[`getDetectedActivity()`](/android/reference/com/google/android/gms/awareness/SnapshotClient#getDetectedActivity()),\nuse a `SuccessListener` to get a [`DetectedActivityResponse`](/android/reference/com/google/android/gms/awareness/snapshot/DetectedActivityResponse),\nthen call [`getActivityRecognitionResult()`](/android/reference/com/google/android/gms/awareness/snapshot/DetectedActivityResponse#getActivityRecognitionResult())\nto return an [`ActivityRecognitionResult`](/android/reference/com/google/android/gms/location/ActivityRecognitionResult)\nfrom which you can get the actual request data.\n\nThe following example shows how to get the latest detected activity: \n\n Awareness.getSnapshotClient(this).getDetectedActivity()\n .addOnSuccessListener(new OnSuccessListener\u003cDetectedActivityResponse\u003e() {\n @Override\n public void onSuccess(DetectedActivityResponse dar) {\n ActivityRecognitionResult arr = dar.getActivityRecognitionResult();\n }\n })\n\nFor more information about what you can do with the request data, see\n[Get Snapshot data](/awareness/android-api/snapshot-get-data)."]]
