Introduction to Awareness API

In this talk, I'm explaining about Awareness API based on a Google I/O session - Introducing the Awareness API, an easy way to make your apps context aware (https://www.youtube.com/watch?v=37ia7S4Lsv4)

Reference:
- developers.google.com/awareness
- developers.google.com/awareness-location

Transcript

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    "1*  // Create awareness fence. AwarenessFence startDriving = DetectedActivityFence.starting(DetectedActivityFence.IN_VEICHLE);
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    "1*  // Create awareness fence. AwarenessFence startDriving = DetectedActivityFence.starting(DetectedActivityFence.IN_VEICHLE); FenceUpdateRequest fenceUpdateRequest = new FenceUpdateRequest.Builder() .addFence("startDriving", startDriving, pendingIntent) .build();
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    "1*  // Create awareness fence. AwarenessFence startDriving = DetectedActivityFence.starting(DetectedActivityFence.IN_VEICHLE); FenceUpdateRequest fenceUpdateRequest = new FenceUpdateRequest.Builder() .addFence("startDriving", startDriving, pendingIntent) .build(); Awareness.FenceApi.updateFences(googleApiClient, fenceUpdateRequest);
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    ૊Έ߹Θͤ  AwarenessFence areaAroundStore = LocationFence.in(STORE_LATITUDE, STORE_LONGITUDE, 1000 /* radius in meters */, 0L /* dwell time */ );
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    ૊Έ߹Θͤ  AwarenessFence areaAroundStore = LocationFence.in(STORE_LATITUDE, STORE_LONGITUDE, 1000 /* radius in meters */, 0L /* dwell time */ ); AwarenessFence duringDriving = DetectedActivityFence.during(DetectedActivityFence.IN_VEICHLE);
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    ૊Έ߹Θͤ  AwarenessFence areaAroundStore = LocationFence.in(STORE_LATITUDE, STORE_LONGITUDE, 1000 /* radius in meters */, 0L /* dwell time */ ); AwarenessFence duringDriving = DetectedActivityFence.during(DetectedActivityFence.IN_VEICHLE); AwarenessFence openHours = TimeFence.inDailyInterval(TimeZone.getDefault(), 10 * HOURS_IN_MILLIS, 18 * HOURS_IN_MILLIS);
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    ૊Έ߹Θͤ  AwarenessFence areaAroundStore = LocationFence.in(STORE_LATITUDE, STORE_LONGITUDE, 1000 /* radius in meters */, 0L /* dwell time */ ); AwarenessFence duringDriving = DetectedActivityFence.during(DetectedActivityFence.IN_VEICHLE); AwarenessFence openHours = TimeFence.inDailyInterval(TimeZone.getDefault(), 10 * HOURS_IN_MILLIS, 18 * HOURS_IN_MILLIS); AwarenessFence drivingNearStore = AwarenessFence.and(areaAroundStore, duringDriving, openHours);
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    ෳ਺ొ࿥  // Create FenceUpdateRequest and register FenceUpdateRequest fenceUpdateRequest = new FenceUpdateRequest.Builder() .addFence("startDriving", startDriving, pendingIntent) .addFence("drivingNearStore", drivingNearStore, pendingIntent) .build(); Awareness.FenceApi.updateFences(googleApiClient, fenceUpdateRequest);
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    3FDFJWFS  void onReceive(Context context, Intent intent) { FenceState fenceState = FenceState.extract(intent); if (fenceState.getFenceKey().equals("startDriving")) { if (fenceState.getCurrentState() == FenceState.TRUE) { // show maps apps } } }
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    3FDFJWFS  void onReceive(Context context, Intent intent) { FenceState fenceState = FenceState.extract(intent); if (fenceState.getFenceKey().equals("startDriving")) { if (fenceState.getCurrentState() == FenceState.TRUE) { // show maps apps } } else if (fenceState.getFenceKey().equals("drivingNearStore")) { if (fenceState.getCurrentState() == FenceState.TRUE) { // show reminder } } }
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    "1*  PlaceResult placeResult = Awareness.SnapshotApi.getPlaces(googleApiClient).await(); WeatherResult weatherResult = Awareness.SnapshotApi.getWeather(googleApiClient).await();
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