1. The document discusses sending Bluetooth notifications from an Android Wear device to a paired phone. 2. It describes using the Notification and Bluetooth APIs to build and send notifications with text, icons, and images over Bluetooth. 3. Code examples are provided for creating Notification objects, connecting and sending data over Bluetooth sockets, and receiving notifications on the paired phone.

1. 䈜䈜䚷ὀព䚷䈜䈜
Android Wear 䛻䛴䛔䛶䛾䝮䝎䛺ヰ䜢䛧䜎䛩䚹
30ศ㛫䝮䝎䛺ヰ䛻䛚௜䛝ྜ䛔䛟䛰䛥䛔䚹
䛔䜔䛺䜙⪺䛛䛺䛟䛶䛔䛔䜣䛰䜘䠛

2. Android Wear 䛾䝮䝎▱㆑
᪥ᮏAndroid䛾఍ ⚄ᡞᨭ㒊
㔝⏣ᝅᚿ

3. 䝮䝎䛺ヰ䚷䛭䛾1
ྡ๓䠖
䚷㔝⏣ᝅᚿ
䚷@scarviz䚷←ᐇ䛿䜒䛖౑䛳䛶䛺䛔
ᡤᒓ䠖
䚷᪥ᮏAndroid䛾఍ ⚄ᡞᨭ㒊䚷←ᐇ䛿䜎䛰䛒䛳䛯
䚷GDG⚄ᡞ←ᐇ䛿䛒䛳䛯

4. OK! Google!

8. ᛀ䜜䛶䜎䛫䜣䛛䠛

10. …ఱ䛜㐪䛖䛾䠛

12. 䛺䜣䛸䛛䛫䛽䜀䟿

13. 'Difficult meeting' by Simon Blackley.
CC BY-ND 2.0 http://goo.gl/Oh1LWu

14. MediaRecorder

16. Mediarecorder
start failed -2147483648
䛳䛶㉸䜔䜛Ẽ䛾䛺䛔౛እ…

17. ↑䛣䜣䛺䛾䛸䛛
↑䛣䜣䛺䛾䛸䛛

18. AV

19. VideoView

21. VideoView(䛸MediaPlayer)
Error: 1,-2147483648
MP4(H.264AVC)䛸3GPP(H.263)
䝃䜲䝈䛿280×280䛻཰䜎䜛䜘䛖䛻䝸䝃䜲䝈῭䜏

22. Media㛵㐃䛿࿧䜉䜛䛡䛹
䝎䝯䛳䜍䛔…

23. http://developer.android.com/intl/ja/training/wearables/apps/index.html

24. Bluetooth䛷⮬⏤䛻
㏻ಙ䛷䛝䜛䟿

25. Bluetoothᶵჾ䜢᳨ฟ䛧䛶䜏䜛

26. 䛣䜜䛿BT
䝦䝑䝗䝩䞁→

27. AndroidWear䜢᳨ฟ䛥䛫䜛

29. ActivityNotFoundException䛷
ⴠ䛱䜛
BluetoothAdapter.
ACTION_REQUEST_DISCOVERABLE䛷Intent
ᢞ䛢䛶䜒䝎䝯䛳䜍䛔䚹

30. 'Thinker @ U of L' by Angela http://goo.gl/isFoTC
CC BY-NC-ND 2.0

31. Bluetoothᶵჾ䛸䛧䛶᳨ฟ䛥䜜
䜛䛛䛹䛖䛛䛿ၥ㢟䛨䜓䛺䛔

32. 䛣䜜䛷ఱ䛜䛧䛯䛔䛛䛜
ၥ㢟䛺䜣䛰

33. http://www.android.com/wear/

34. Android4.0

35. ൅䜒䜏䜣䛺䜏䛯䛔䛻
䛂Notification䜑䛳䛱䜓౽฼䟿䛃
䛳䛶ゝ䛳䛶䜏䛯䛔䜣䛰䜘䟿

36. NotificationⓎ⏕
AccessibilityService䛷ᣠ䛖
BluetoothService䛷㏻ಙ
↑䜎䛪䛿䛣䛣
Notification
䜢Ⓨ⏕䛥䛫䜛

37. Bluetooth㏻ಙ䛾ὶ䜜
䝇䝬䞊䝖䝣䜷䞁䜢
Wear䛜᳨ฟ䛩䜛
BT᥋⥆䛩䜛
Notification᝟ሗ䜢㏦䜛

38. BluetoothAdapter.ACTION_
REQUEST_DISCOVERABLE
䛷Intent䜢ᢞ䛢䜛
BluetoothAdapter.
listenUsingRfcommWithServiceRecord䛷
BluetoothServerSocket䜢ྲྀᚓ䛧䚸accept䛷
᥋⥆䜢ᚅ䛱ཷ䛡䜛
BluetoothSocket.getOutputStream
䛷Notification᝟ሗ䜢᭩䛝㎸䜐
IntentFilter䛸BroadcastReceiver
䜢Ⓩ㘓䛧䚸
BluetoothAdapter.startDiscovery
䝯䝋䝑䝗䛷➃ᮎ䜢ぢ䛴䛡䜛
➃ᮎ䛾䜰䝗䝺䝇䛛䜙
BluetoothAdapter.getRemoteDevice䛷䚸
BluetoothDevice䜢ྲྀᚓ䛧䚸
createRfcommSocketToServiceRecord
䛷㏻ಙ䛷䛝䜛䜘䛖䛻䛩䜛
BluetoothSocket.getInputStream
䛷Notification᝟ሗ䜢ㄞ䜏㎸䜐
䛣䜜䜙䛾Bluetooth㏻ಙ䛿Service䛷⾜䛖

39. NotificationⓎ⏕
AccessibilityService䛷ᣠ䛖
BluetoothService䛷㏻ಙ
↑䛷䛝䛯
Notification
←䛴䛞䛣䛣 䜢Ⓨ⏕䛥䛫䜛

40. Notification䛿
AccessibilityService䛷ᣠ䛖
䛸䛿䛔䛳䛯䜒䛾䛾…

41. Notification᝟ሗ䛜
䛹䛖䛔䛖ᙧᘧ䛷䛟䜛䛾䛛
඲↛䜟䛛䜣䛺䛔

42. ḧ䛧䛔᝟ሗ
1. 䝍䜲䝖䝹
2. 䜰䜲䝁䞁
3. 䝔䜻䝇䝖
4. 䝟䝑䜿䞊䝆ྡ(䜾䝹䞊䝥ྡ䛻䛩䜛)

43. AccessibilityEvent.getParcelableData䛛䜙䚸
RemoteView䛷Notification䛾䝺䜲䜰䜴䝖ྲྀᚓ
䛣䛣䛛䜙䝸䝋䞊䝇ID䛻android.R.id.titleᣦᐃ
䝍䜲䝖䝹䜢ྲྀᚓ
1. 䝍䜲䝖䝹

44. 2. 䜰䜲䝁䞁
䝍䜲䝖䝹䛸ྠ䛨䛟Notification䛾
䝺䜲䜰䜴䝖䛛䜙ྲྀᚓ䛩䜛
䝸䝋䞊䝇ID䛻android.R.id.iconᣦᐃ
䜰䜲䝁䞁䜢ྲྀᚓ
PackageManager.getApplicationIcon䛷
䜰䝥䝸䜰䜲䝁䞁䛾᪉䛜Ⰻ䛥䛭䛖

45. 3. 䝔䜻䝇䝖
AccessibilityEvent.getText䛷
䝔䜻䝇䝖䜢ྲྀᚓ
䛣䜜䛿Ticker䛻タᐃ䛥䜜䛶䛔䜛ᩥᏐิ
Notification䛾䝺䜲䜰䜴䝖䛛䜙䝸䝋䞊䝇ID䛻android.
R.id.text䛺䛹䜢ᣦᐃ䛧䛶䜒✵䛳䜍

46. 4. 䝟䝑䜿䞊䝆ྡ
AccessibilityEvent.getPackageName䛷
䝟䝑䜿䞊䝆ྡ䜢ྲྀᚓ

47. Notification௨እ䛻䜒
Ⰽ䚻㣕䜣䛷䛟䜛

48. accessibility_service.xml䜢⏝ព䛧䛶
android:accessibilityEventTypes䛻
"typeNotificationStateChanged"
䜢タᐃ

49. Notification䛾㑅ู
GooglePlay䝇䝖䜰䛾㏻▱䜔䚸䜰䝑䝥䝕䞊䝖ྍ⬟䜰䝥䝸䛛䜙䛾㏻▱䛿ཷ䛡ྲྀ䜛
䛭䜜௨እ䛾䝅䝇䝔䝮(䝥䝸䜲䞁䝇䝖䞊䝹)䛾䜒䛾䛿↓ど䛩䜛
if(!packageName.startsWith("com.android.vending")
&& ((ai.flags & ApplicationInfo.FLAG_UPDATED_SYSTEM_APP) == 0)
&& ((ai.flags & ApplicationInfo.FLAG_SYSTEM) != 0))䚷{
// 䛣䜜䜙䛿↓ど䛩䜛
}
ai䛿ApplicationInfo(PackageManager䛛䜙ApplicationInfo䜢ྲྀᚓ)

50. NotificationⓎ⏕
AccessibilityService䛷ᣠ䛖
ཷ䛡ྲྀ䛳䛯᝟ሗ䜢
Notification.Builder
䛻ワ䜑䜛䛰䛡
BluetoothService䛷㏻ಙ
↑䛷䛝䛯
Notification
↓
←䛷䛝䛯 䜢Ⓨ⏕䛥䛫䜛

51. 䛣䜣䛺ឤ䛨
Notification.Builder notification = new Notification.Builder(this)
.setSmallIcon(R.drawable.ic_launcher)
.setContentTitle(notifyInfo.Title)
.setContentText(notifyInfo.Text)
.setGroup(notifyInfo.GroupName)
.setStyle(new Notification.BigPictureStyle()
.bigPicture(notifyInfo.Icon));
((NotificationManager) getSystemService(NOTIFICATION_SERVICE))
.notify(GetNotifyId(), notification.build());
←bigPicture䛻タᐃ䛩䜛

52. Notification
䜢㏦䛳䛶䜏䜛

54. 䛷䛝䛯!!

55. Android4.0௨㝆䛸AndroidWear䜢
Bluetooth⤒⏤䛷㏻▱䛩䜛䝃䞁䝥䝹
https://github.com/scarviz/SampleBTNotification

57. 䛤Ύ⫈䛒䜚䛜䛸䛖䛤䛦䛔䜎䛧䛯䟿