Android 开发教程之 Service 详解

18. Log.e(TAG, "============> TestService.onBind");

19. return null;

20. }

21.

22. public class LocalBinder extends Binder {

23. TestService getService {

24. return TestService.this;

25. }

26. }

27.

28. @Override

29. public boolean onUnbind(Intent i) {

30. Log.e(TAG, "============> TestService.onUnbind");

31. return false;

32. }

33.

34. @Override

35. public void onRebind(Intent i) {

36. Log.e(TAG, "============> TestService.onRebind");

37. }

38.

39. @Override

40. public void onCreate {

41. Log.e(TAG, "============> TestService.onCreate");

42. _nm = (NotificationManager) getSystemService(NOTIFICATION_SERVICE);

43. showNotification;

44. }

45.

46. @Override

47. public void onStart(Intent intent, int startId) {

48. Log.e(TAG, "============> TestService.onStart");

49. }

50.

51. @Override

52. public void onDestroy {

53. _nm.cancel(R.string.service_started);

54. Log.e(TAG, "============> TestService.onDestroy");

55. }

56.

57. private void showNotification {

58. Notification notification = new Notification(R.drawable.face_1,

59. "Service started", System.currentTimeMillis);

60.

61. PendingIntent contentIntent = PendingIntent.getActivity(this, 0,

62. new Intent(this, TestServiceHolder.class), 0);

63.

64. // must set this for content view, or will throw a exception

65. notification.setLatestEventInfo(this, "Test Service",

66. "Service started", contentIntent);

67.

68. _nm.notify(R.string.service_started, notification);