Android 푸시알림

Android 푸시알림

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1. 푸쉬알림 관련 설명 : http://croute.me/331, http://j2enty.tistory.com/32

2. 잠김화면 위로 다이얼로그 뛰우기 : http://www.anddev.org/other-coding-problems-f5/show-an-activity-or-dialog-over-the-lock-screen-t11407.html, http://stackoverflow.com/questions/3621599/wake-android-device-up, http://www.androidpub.com/2019782 < 검색 키 : FLAG_SHOW_WHEN_LOCKED / android.permission.WAKE_LOCK >

KeyguardManager km = (KeyguardManager) getSystemService(KEYGUARD_SERVICE);
final KeyguardManager.KeyguardLock kl=km.newKeyguardLock("My_App");
kl.disableKeyguard(); 
PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
PowerManager.WakeLock wl=pm.newWakeLock(PowerManager.ACQUIRE_CAUSES_WAKEUP | PowerManager.FULL_WAKE_LOCK | PowerManager.ON_AFTER_RELEASE, "My_App");
wl.acquire(); 
ad_b=new AlertDialog.Builder(this);
ad_b.setMessage("Hi there!");          
ad_b.setCancelable(false);
ad_b.setNeutralButton("Close", new DialogInterface.OnClickListener(){public void onClick(DialogInterface d, int i){kl.reenableKeyguard();}});
ad_b.create();       
ad_b.show(); 
wl.release();