this is my code for menage a single notification:
myActivity.java
public class myActivity extends Activity {
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.mylayout);
cal = Calendar.getInstance();
// it is set to 10.30
cal.set(Calendar.HOUR, 10);
cal.set(Calendar.MINUTE, 30);
cal.set(Calendar.SECOND, 0);
long start = cal.getTimeInMillis();
if(cal.before(Calendar.getInstance())) {
start += AlarmManager.INTERVAL_FIFTEEN_MINUTES;
}
Intent mainIntent = new Intent(this, myReceiver.class);
pIntent = PendingIntent.getBroadcast(this, 0, mainIntent, PendingIntent.FLAG_UPDATE_CURRENT);
AlarmManager myAlarm = (AlarmManager)getSystemService(ALARM_SERVICE);
myAlarm.setRepeating(AlarmManager.RTC_WAKEUP, start, AlarmManager.INTERVAL_FIFTEEN_MINUTES, pIntent);
}
}
myReceiver.java
public class myReceiver extends BroadcastReceiver {
@Override
public void onReceive(Context c, Intent i) {
Intent myService1 = new Intent(c, myAlarmService.class);
c.startService(myService1);
}
}
myAlarmService.java
public class myAlarmService extends Service {
@Override
public IBinder onBind(Intent arg0) {
return null;
}
@Override
public void onCreate() {
super.onCreate();
}
@SuppressWarnings("deprecation")
@Override
public void onStart(Intent intent, int startId) {
super.onStart(intent, startId);
displayNotification();
}
@Override
public void onDestroy() {
super.onDestroy();
}
public void displayNotification() {
Intent mainIntent = new Intent(this, myActivity.class);
PendingIntent pIntent = PendingIntent.getActivity(this, 0, mainIntent, PendingIntent.FLAG_UPDATE_CURRENT);
NotificationManager nm = (NotificationManager) this.getSystemService(Context.NOTIFICATION_SERVICE);
Notification.Builder builder = new Notification.Builder(this);
builder.setContentIntent(pIntent)
.setAutoCancel(true)
.setSmallIcon(R.drawable.ic_noti)
.setTicker(getString(R.string.notifmsg))
.setContentTitle(getString(R.string.app_name))
.setContentText(getString(R.string.notifmsg));
nm.notify(0, builder.build());
}
}
AndroidManifest.xml
<uses-permission android:name="android.permission.WAKE_LOCK" />
...
...
...
<service android:name=".myAlarmService" android:enabled="true" />
<receiver android:name=".myReceiver"/>
IF the time has NOT past yet everything works perfectly. The notification appears when it must appear.
BUT if the time HAS past (let's assume it is 10.31 AM) the notification fires every time... when I close and re-open the app, when I click on the notification... it has a really strange behavior.
I can't figure out what's wrong in it. Can you help me please (and explain why, if you find a solution), thanks in advance :)