awareness api

Transcript

1. Awareness API Retty Tech Cafe #6 / @kgmyshin
2. agenda • Awareness APIͱ͸ͳʹ͔ • Awareness APIΛ࢖͏ • ಋೖ • Snapshot API • Fence API • ॴײ
3. Awareness APIͱ͸Կ͔
4. Awareness APIͱ͸Կ͔ • ༷ʑͳίϯςΩετΛऔಘͰ͖ΔAPI ը૾ࢀর: https://developers.google.com/awareness/
5. Awareness API 4OBQTIPU
   "1* 'FODF
   "1* ࣗ෼͕ཉ͍͠͞·͟·ͳঢ়ଶ Λऔಘ͢Δ΋ͷ ࣗ෼͕ཉ͍͠ঢ়ଶΛఆٛͯ͠ɺ ͦͷঢ়ଶʹͳΔͱBroadcast͕ ඈΜͰ͘Δͱ͍͏΋ͷ
6. Awareness APIΛ࢖͏
7. ಋೖ • ैདྷͷGoogle Play ServiceܥͷAPIಋೖํ๏ͱಉ༷ 1. Google Developers ConsoleͰAPIΛ༗ޮʹͯ͠ɺAPI Keyऔಘ 2. build.gradleͷdependenciesʹ௥Ճ 3. AndroidManifest.xmlʹmeta-dataΛهೖ 4. AndroidManifest.xmlʹඞཁͳPermissionΛ௥Ճ
8. [ݹ͍] 9.2.0 Google Play Services • AnalyticsͷΑ͏ʹɺSDK͕෼ׂ͞Ε͍ͯͳ͍ ͷͰؙͬͱೖΕͳ͍ͱ͍͚ͳ͍ɻ DPNHPPHMFBOESPJEHNTQMBZTFSWJDFTBOBMZUJDT DPNHPPHMFBOESPJEHNTQMBZTFSWJDFTBXBSFOFTT ͳ͍
9. ͪͳΈʹ… • Google Play ServicesΛؙͬͱೖΕͯɺ Support Library΋ೖΕΔͱMethod Count͕ 655536Λ௒͑Δ orz • ೋ͚ͭͩͳͷʹMultiDexͳͲ͕ඞཁorz
10. 9.2.1 Google Play Services 9.2.1Ͱ͸awareness api༻ͷ΋ͷ͕Ͱ͖͍ͯͨɻ DPNHPPHMFBOESPJEHNTQMBZTFSWJDFTDPOUFYUNBOBHFS awarenessͰ͸ͳ͍… ϝιουΧ΢ϯτΛଌΔͱ10252ɻ Google Play Service AllͰ͸4ສ͘Β͍ͳͷͰ3ສ͘Β͍࡟ΕͯΔɻ
11. Snapshot API
12. Current Activity • ݱࡏͷϢʔβʔͷঢ়ଶ͕औΕΔ w ࣗಈंͱ͔ʹ৐ͬͯΔ
    w ࣗసंʹ৐ͬͯΔ
    w า͍ͯΔ͔૸ͬͯΔ
    w ૸ͬͯΔ
    w ࢭ·ͬͯΔ
    w ܏͍ͯΔ
    w า͍ͯΔ
13. Current Activity Awareness.SnapshotApi.getDetectedActivity(apiClient) .setResultCallback(new ResultCallback<DetectedActivityResult>() { @Override public void onResult(@NonNull DetectedActivityResult detectedActivityResult) { if (!detectedActivityResult.getStatus().isSuccess()) { Log.e(TAG, "Could not get the current activity."); } ActivityRecognitionResult ar = detectedActivityResult.getActivityRecognitionResult(); DetectedActivity probableActivity = ar.getMostProbableActivity(); showActivity(probableActivity); } }); • SnapshotApi.getDetectedActivityΛݺͿ͚ͩ • DetectedActivityResultʹઌͷ৘ใ͕֨ೲ͞Ε͍ͯΔ
14. Nearby Beacons • ۙ͘ͷBeaconͷ৘ใΛऔಘͰ͖Δ • ͜Ε͸ࢼͯ͠ͳ͍ orz
15. Headphone State • ϔουϗϯϓϥάͷঢ়ଶ͕औΕΔ w ϓϥάΠϯঢ়ଶ
    w Ξϯϓϥάঢ়ଶ
16. Headphone State Awareness.SnapshotApi.getHeadphoneState(apiClient) .setResultCallback(new ResultCallback<HeadphoneStateResult>() { @Override public void onResult(@NonNull HeadphoneStateResult headphoneStateResult) { if (!headphoneStateResult.getStatus().isSuccess()) { Log.e(TAG, "Could not get headphone state."); return; } HeadphoneState headphoneState = headphoneStateResult.getHeadphoneState(); showState(headphoneState); } }); • SnapshotApi.getHeadphoneStateΛݺͿ͚ͩ • HeadphoneStateResultʹઌͷ৘ใ͕֨ೲ͞Ε͍ͯΔ
17. Location • Ң౓ܦ౓͕औΕΔ
18. Location Awareness.SnapshotApi.getLocation(apiClient) .setResultCallback(new ResultCallback<LocationResult>() { @Override public void onResult(@NonNull LocationResult locationResult) { if (!locationResult.getStatus().isSuccess()) { Log.e(TAG, "Could not get location."); return; } Location location = locationResult.getLocation(); showLocation(location); } }); • SnapshotApi.getLocationΛݺͿ͚ͩ • LocationResultʹઌͷ৘ใ͕֨ೲ͞Ε͍ͯΔ
19. Nearby Places • ۙ͘ͷࢪઃͷ৘ใ͕औΕΔ w ۙ͘ʹ͋Δࢪઃͷ
    w ໊લ
    w ి࿩൪߸
    w Ң౓ܦ౓
    w XFCTJUF
    VSM
    w SBUJOH
    w Ձ֨Ϩϕϧ
    w ͳͲ Awareness APIҎ֎ʹ ผ్ Google Places APIΛ ༗ޮʹ͢Δඞཁ͕͋Δ ͷͰ஫ҙɻ
20. Nearby Places Awareness.SnapshotApi.getPlaces(apiClient) .setResultCallback(new ResultCallback<PlacesResult>() { @Override public void onResult(@NonNull PlacesResult placesResult) { if (!placesResult.getStatus().isSuccess()) { Log.e(TAG, "Could not get places."); return; } showPlaces(placesResult); } }); • SnapshotApi.getPlacesΛݺͿ͚ͩ • PlaceResultʹઌͷ৘ใ͕֨ೲ͞Ε͍ͯΔ
21. Weather • ఱؾ͕औΕΔ (Լه͕ෳ਺߹Θͬͯ͞औಘͰ͖ Δ) w ΋΍
    w פ͍
    w ཛྷ
    w շ੖
    w ಶΓ
    w Ӎ
    w ઇ
    w ໄ
    w ෩͕ڧ͍
22. Weather Awareness.SnapshotApi.getWeather(apiClient) .setResultCallback(new ResultCallback<WeatherResult>() { @Override public void onResult(@NonNull WeatherResult weatherResult) { if (!weatherResult.getStatus().isSuccess()) { Log.e(TAG, "Could not get weather."); return; } Weather weather = weatherResult.getWeather(); showWeather(weather); } }); • SnapshotApi.getWeatherΛݺͿ͚ͩ • WeatherResultʹઌͷ৘ใ͕֨ೲ͞Ε͍ͯΔ
23. Fence API
24. վΊͯFence APIͱ͸ • Fence API͸ࣗ෼͕ཉ͍͠ঢ়ଶΛఆٛͯ͠ɺͦ ͷঢ়ଶʹͳΔͱBroadcast͕ඈΜͰ͘Δͱ͍͏ ΋ͷ
25. どういうFenceを作ることができるのか • Լهͷ৘ใΛऔಘͰ͖Δ w #FBDPO'FODF
    w %FUFDUFE"DUJWJUZ'FODF
    w )FBEQIPOF'FODF
    w -PDBUJPO'FODF
    w 5JNF'FODF
    • ·ͨ͜ΕΒͷ৘ใΛ૊Έ߹ΘͤΔ͜ͱ΋Մೳ • ྫ͑͹ʮ૸Γग़͔ͨ࣌ͭ͠ϔουϗϯϓϥά͕ϓϥάΠϯঢ়ଶͰ͋ Δʯͱ͍͏ϑΣϯεΛ࡞Δ͜ͱ͕Ͱ͖Δ
26. Fenceを実際に作る AwarenessFence pluggingIn = HeadphoneFence.pluggingIn(); Awareness.FenceApi.updateFences(mClient, new FenceUpdateRequest.Builder() .addFence(FenceKey.PLUG_IN.name(), pluggingIn, mFencePendingIntent).build()) .setResultCallback(new ResultCallback<Status>() { @Override public void onResult(@NonNull Status status) { if (status.isSuccess()) { Log.i(TAG, "fence start updateFences add fence: success"); } else { Log.i(TAG, "fence start updateFences add fence: fail" + status); } } }); • ϔουϗϯͷϓϥάΠϯঢ়ଶʹͳͬͨ࣌ͱ͍ ͏FenceΛ࡞Δ
27. Fenceを実際に作る AwarenessFence pluggingIn = HeadphoneFence.pluggingIn(); Awareness.FenceApi.updateFences(mClient, new FenceUpdateRequest.Builder() .addFence(FenceKey.PLUG_IN.name(), pluggingIn, mFencePendingIntent).build()) .setResultCallback(new ResultCallback<Status>() { @Override public void onResult(@NonNull Status status) { if (status.isSuccess()) { Log.i(TAG, "fence start updateFences add fence: success"); } else { Log.i(TAG, "fence start updateFences add fence: fail" + status); } } }); • Headphone FenceΛऔಘ
28. Fenceを実際に作る AwarenessFence pluggingIn = HeadphoneFence.pluggingIn(); Awareness.FenceApi.updateFences(mClient, new FenceUpdateRequest.Builder() .addFence(FenceKey.PLUG_IN.name(), pluggingIn, mFencePendingIntent).build()) .setResultCallback(new ResultCallback<Status>() { @Override public void onResult(@NonNull Status status) { if (status.isSuccess()) { Log.i(TAG, "fence start updateFences add fence: success"); } else { Log.i(TAG, "fence start updateFences add fence: fail" + status); } } }); • FenceAPI.updateFencesΛݺͿ • ͜Ε͚ͩ
29. Fenceを登録する • ैདྷͷBroadcast Receiverͱಉ༷ public class FenceReceiver extends BroadcastReceiver { private static final String TAG = "FENCE_RECEIVER"; @Override public void onReceive(Context context, Intent intent) { if (!TextUtils.equals("com.kgmyshin.fence.RECEIVE_FENCE", intent.getAction())) { return; } FenceState state = FenceState.extract(intent); if (TextUtils.equals(state.getFenceKey(), FenceKey.PLUG_IN.name())) { if (state.getCurrentState() == FenceState.TRUE) { Toast.makeText(context, "plug in", Toast.LENGTH_SHORT).show(); } Log.i(TAG, "FENCE_START: " + state.getCurrentState()); } } } <receiver android:name=".fence.FenceReceiver"> <intent-filter> <action android:name="com.kgmyshin.fence.RECEIVE_FENCE" /> </intent-filter> </receiver>
30. 注意点１ • Snapshotʹ͋ΔΑ͏ͳWeather ͱ Nearby PlacesͰ͸FenceΛ࡞Δ͜ͱ͸Ͱ͖ͳ͍ • ʮӍ͕߱ͬͨΒ…ʯɺʮༀہͷۙ͘ʹདྷͨ Β…ʯͱ͍͏ͷ͕௚઀͸Ͱ͖ͳ͍ • ΍ΔͳΒɺ࣌ؒ΍ڑ཭ͷมಈΛఆظతʹݟ ͯSnapshotͰऔಘ͢Ε͹͍͚ͦ͏
31. 注意点２ • ຊମͷిݯ͕੾ΕΔͱFence͕ͳ͘ͳΔΈ͍ͨ • BOOT_COMPLETEΛड৴ͯ͠࠶ొ࿥ͷඞཁ ͕͋Δ
32. ॴײ • ಋೖίετ͘͢͝௿ͯ͘࢖͍қ͍ • ᠘΋গͳ͍ҹ৅ • ಛʹPlaces͸໘നͦ͏ • ΞΠσΞ࣍ୈͰ͘͢͝͸·Γͦ͏