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1. An Introduction to
+Sebastian Mauer
GDG Dublin DevFest, November 1st 2014 Android GDE

2. #androidwear

3. #androidwear

4. #androidwear

5. #androidwear

6. #androidwear

7. #androidwear

8. #androidwear

9. #androidwear

10. #androidwear

11. you talk to the
wearable
#androidwear

12. actions
#androidwear

13. actions
#androidwear

14. the wearable
talks to you
actions
#androidwear

15. actions
context
#androidwear

16. actions
context
#androidwear

17. #androidwear

18. Launched automatically
#androidwear

19. Glanceable
#androidwear

20. Suggest and demand
#androidwear

21. Zero or low interaction
#androidwear

22. #androidwear

23. Notifications Apps
#androidwear

24. Notifications
#androidwear

25. #androidwear

26. #androidwear

27. #androidwear
NO WORK
REQUIRED

28. #androidwear

29. #androidwear
NO WORK
REQUIRED

30. Stacks Pages Replies
#androidwear

31. Notifications
#androidwear

32. Apps
#androidwear

33. Send data Custom UI Voice
Actions
#androidwear

34. #androidwear

35. Node
Message
Data
#androidwear

36. Method
PendingResult<GetConnectedNodesResult>
getConnectedNodes(GoogleApiClient);
client);
Listener
public interface NodeListener {
void onPeerConnected(Node peer);
void onPeerDisconnected(Node peer);
}
Node
#androidwear

37. Method
PendingResult<SendMessageResult>
sendMessage(GoogleApiClient client, String nodeId, String action, byte[] data);
Listener
public interface MessageListener {
void onMessageReceived(MessageEvent messageEvent);
}
Message
#androidwear

38. Methods
PendingResult<DataItemResult>
putDataItem(GoogleApiClient client, PutDataRequest request);
PendingResult<DataItemResult>
getDataItem(GoogleApiClient client, Uri uri);
Listener
public interface DataListener {
void onDataChanged(DataEventBuffer dataEvents);
}
Data
#androidwear

39. Service
public class MyListenerService extends WearableListenerService {
...
}
Intent Filter
<service android:name=".MyListenerService" >
<intent-filter>
<action android:name="com.google.android.gms.wearable.BIND_LISTENER" />
</intent-filter>
</service>
#androidwear

40. Send data Custom UI Voice Actions
#androidwear

41. #androidwear

42. #androidwear

43. #androidwear

44. build.gradle
dependencies {
compile fileTree(dir: 'libs', include: ['*.jar'])
compile 'com.google.android.support:wearable:+'
compile 'com.google.android.gms:play-services-wearable:+'
}
#androidwear

45. #androidwear
● BoxInsetLayout
● Card Fragment
● CircledImageView
● ConfirmationActivity
● DismissOverlayView
● GridViewPager
● GridPagerAdapter
● FragmentGridPagerAdapter
● WatchViewStub

46. #androidwear
● BoxInsetLayout
● Card Fragment
● CircledImageView
● ConfirmationActivity
● DismissOverlayView
● GridViewPager
● GridPagerAdapter
● FragmentGridPagerAdapter
● WatchViewStub

47. #androidwear
● BoxInsetLayout
● Card Fragment
● CircledImageView
● ConfirmationActivity
● DismissOverlayView
● GridViewPager
● GridPagerAdapter
● FragmentGridPagerAdapter
● WatchViewStub

48. #androidwear
● BoxInsetLayout
● Card Fragment
● CircledImageView
● ConfirmationActivity
● DismissOverlayView
● GridViewPager
● GridPagerAdapter
● FragmentGridPagerAdapter
● WatchViewStub

49. Send data Custom UI Voice
Actions
#androidwear

50. #androidwear

51. System provided voice action
<activity android:name="MyNoteActivity">
<intent-filter>
<action android:name="android.intent.action.SEND" />
<category android:name="com.google.android.voicesearch.SELF_NOTE" />
</intent-filter>
</activity>
#androidwear

52. #androidwear
● Call a car/taxi
● Take a note
● Set alarm
● Set timer
● Start/Stop a bike ride
● Start/Stop a run
● Start/Stop a workout
● Show heart rate
● Show step count

53. App provided voice action
<activity android:name="StartRunActivity" android:label="MyRunningApp">
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
#androidwear

54. Speech Recognizer
private void displaySpeechRecognizer() {
Intent intent = new Intent(RecognizerIntent.ACTION_RECOGNIZE_SPEECH);
intent.putExtra(RecognizerIntent.EXTRA_LANGUAGE_MODEL,
RecognizerIntent.LANGUAGE_MODEL_FREE_FORM);
startActivityForResult(intent, SPEECH_REQUEST_CODE);
}
#androidwear

55. Notifications Apps
#androidwear

56. What’s next?
Getting Started with Android Wear
developer.android.com/wear
Design for Android Wear
developer.android.com/design/wear
#androidwear

57. +Sebastian Mauer
Thanks!
Any questions?
GDG Dublin DevFest, November 1st 2014 Android GDE