기본 UUID = "00000000-0000-1000-8000-00805F9B34FB"; 
http://blog.naver.com/oh4zzang/40111957130


[1일차]
# 안드로이드 애플리케이션 실습

1. BroadCastReceiver
1) 권한 추가
<uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
2) MyBootReceiver extends BroadcastReceiver 클래스 작성
3) MyBootReceiver의 onRecive 오버라이딩
if (intent.getAction().equals("android.intent.action.BOOT_COMPLETED")) { 
      context.startService(new Intent("android.edu.MySocialService"));             
}
4) 매니페스트 등록
<receiver android:name="MyBootReceiver" android:label="MyBootReceiver">
      <intent-filter>
         <action android:name="android.intent.action.BOOT_COMPLETED" />
         <category android:name="android.intent.category.LAUNCHER" />
      </intent-filter> 
 </receiver>

2. Service
1) MySocialService extends Service 클래스 작성
2) onStart 오버라이딩
Toast.makeText(getApplicationContext(), "MySocialService 시작", 2000).show();
NotificationManager ntf = (NotificationManager)getSystemService(NOTIFICATION_SERVICE);
Notification noti = new Notification(R.drawable.icon, "친구요청알림", System.currentTimeMillis());
PendingIntent i = PendingIntent.getActivity(MySocialService.this, 0, new Intent("android.edu.MyManager"), 0);
noti.setLatestEventInfo(this, "친구요청알림", "홍길동님의 친구요청", i);
ntf.notify(0, noti);

3) 매니페스트 등록
 <service android:name="MySocialService" android:enabled="true">
        <intent-filter>
<action android:name="android.edu.MySocialService" />
        </intent-filter>
</service> 


3. MyManager 액티비티
1) MyManager extends ListActivity

2) 멤버변수 선언
String[] items = {"홍길동", "사또밥", "인디언밥" };

2) onCreate 오버라이딩
setListAdapter(new ArrayAdapter<String>(this, android.R.layout.simple_list_item_1, items));

3) onListItemClick  구현

public void onListItemClick(ListView l, View v, int position, long id) {
  Toast.makeText(this, items[position], 1000).show();
}

4) MyManager 액티비티 등록
        <activity android:name="MyManager"  android:label="MyManager">
            <intent-filter>
                <action android:name="android.edu.MyManager" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </activity>

4. 컨텐트프로바이더

ContentValues values = new ContentValues();
values.put(People.NAME, items[position]);
values.put(People.STARRED, 0);
Uri uri = getContentResolver().insert(People.CONTENT_URI, values);

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