I am having some problem with alarm manager in Android. So what I am trying to do is set the alarm to repeat to run the DB insertion every day around 12.01AM.
Calendar calendar = Calendar.getInstance();
calendar.setTimeInMillis(System.currentTimeMillis());
calendar.set(Calendar.HOUR_OF_DAY, 0 );
calendar.set(Calendar.MINUTE, 1);
notificationCount = notificationCount + 1;
AlarmManager mgr = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
Intent notificationIntent = new Intent(context,
ReminderAlarm.class);
notificationIntent.putExtra("NotifyCount", notificationCount);
PendingIntent pi = PendingIntent.getBroadcast(context,
notificationCount, notificationIntent,
PendingIntent.FLAG_UPDATE_CURRENT);
mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP,
calendar.getTimeInMillis(), AlarmManager.INTERVAL_DAY, pi);
So basically I've came up with these code. However, the alarm manager execute again after the minute I set it.
Let's say I run the apps on 01/10/2014 5.48PM. I wanted this to run the DB insertion when onReceive every day after I set it around 12.01AM only. But somehow, the alarm manager execute at 01/10/2014 5.49PM which is one minute after I set it and it stopped working.
I wonder which part I did wrongly.
Thanks in advance.
EDIT
Recurring class For this class, it will trigger the alarm manager everyday and pass the variables along to reminder alarm class for DB insertion.
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.recurring);
context = this;
buildListView();
if(!alarmInitialized(this)) {
scheduleAlarms(this);
}
}
// And the few methods you suggested to schedule the alarm
public static void scheduleAlarms(Context context) {
Calendar calendar = Calendar.getInstance();
if (hasRunnedToday(context)) { // if the alarm has run this day
calendar.add(Calendar.DATE, 1); // schedule it to run again starting
// tomorrow
}
long firstRunTime = calendar.getTimeInMillis();
AlarmManager mgr = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
Intent notificationIntent = new Intent(context, ReminderAlarm.class);
PendingIntent pi = PendingIntent.getActivity(context, 0,
notificationIntent, 0);
mgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, firstRunTime,
AlarmManager.INTERVAL_DAY, pi);
ComponentName receiver = new ComponentName(context, BootReceiver.class);
PackageManager pm = context.getPackageManager();
pm.setComponentEnabledSetting(receiver,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
PackageManager.DONT_KILL_APP);
}
BootReceiver class
public void onReceive(Context context, Intent i) {
if (i.getAction().equals(Intent.ACTION_BOOT_COMPLETED)) {
Recurring.scheduleAlarms(context);
}
}
ReminderAlarm class Basically for this class it just grab the variable passed from Recurring class and execute the DB insertion. I did inserted some Toast.makeText to test if it is retrieving but no luck by testing it.
public class ReminderAlarm extends BroadcastReceiver {
private NotificationManager mNotificationManager;
private Notification notification;
@Override
public void onReceive(Context context, Intent intent) {
String recurID = null;
String recurStartDate = null;
String currentDate = null;
String description = null;
String type = null;
String amount = null;
String categoryName = null;
String frequencyStr = null;
String nextPaymentDate = null;
SimpleDateFormat dateFormat = new SimpleDateFormat("dd/MM/yyyy");
DatabaseAdapter mDbHelper = new DatabaseAdapter(context);
mDbHelper.createDatabase();
mDbHelper.open();
RecurringController rc = new RecurringController(mDbHelper.open());
ArrayList<RecurringModel> recur_list = rc.getAllRecurring();
// THIS PART TO GET DATA FROM DATABASE
for (int i = 0; i < recur_list.size(); i++) {
recurID = recur_list.get(i).getRecurringID();
recurStartDate = recur_list.get(i).getRecurringStartDate();
currentDate = dateFormat.format(new Date());
description = recur_list.get(i).getRecurringDesc();
type = recur_list.get(i).getRecurringType();
amount = Float.toString(recur_list.get(i).getRecurringAmount());
categoryName = recur_list.get(i).getCategoryID();
frequencyStr = recur_list.get(i).getFrequency();
Toast.makeText(context,
description, Toast.LENGTH_LONG)
.show();
Toast.makeText(context,
recurStartDate Toast.LENGTH_LONG)
.show();
Calendar cal = Calendar.getInstance();
try {
cal.setTime(dateFormat.parse(recurStartDate));
if (frequencyStr.equals("Daily")) {
cal.add(Calendar.DAY_OF_MONTH, 1);
nextPaymentDate = dateFormat.format(cal.getTimeInMillis());
cal.add(Calendar.DAY_OF_MONTH, -1);
} else if (frequencyStr.equals("Weekly")) {
cal.add(Calendar.WEEK_OF_YEAR, 1);
nextPaymentDate = dateFormat.format(cal.getTimeInMillis());
cal.add(Calendar.WEEK_OF_YEAR, -1);
} else if (frequencyStr.equals("Monthly")) {
cal.add(Calendar.MONTH, 1);
nextPaymentDate = dateFormat.format(cal.getTimeInMillis());
cal.add(Calendar.MONTH, -1);
} else if (frequencyStr.equals("Yearly")) {
cal.add(Calendar.YEAR, 1);
nextPaymentDate = dateFormat.format(cal.getTimeInMillis());
cal.add(Calendar.YEAR, -1);
}
} catch (ParseException e) {
e.printStackTrace();
}
// If dates match then execute the SQL statements
if (currentDate.equals(nextPaymentDate)) {
// mDbHelper.createDatabase();
// mDbHelper.open();
TransactionRecModel trm = new TransactionRecModel();
CategoryController cc = new CategoryController(mDbHelper.open());
trm.setDate(currentDate);
trm.setTransDescription(description);
trm.setType(type);
trm.setAmount(Float.parseFloat(amount));
// Get the categoryID based on categoryName
String catID = cc.getCatIDByName(categoryName);
trm.setCategory(catID);
// Check if the recurring record exists before insert new
// transaction record
boolean recurExist = rc.checkRecurExist(recurStartDate,
description, catID);
if (recurExist == true) {
TransactionRecController trc = new TransactionRecController(
mDbHelper.open());
// Check if the transaction record exists to prevent
// duplication
boolean moveNext = trc.checkTransExist(trm);
if (moveNext == false) {
if (trc.addTransactionRec(trm)) {
// Update recurring start date after insertion of
// transaction
RecurringModel rm = new RecurringModel();
rm.setRecurringID(recurID);
rm.setRecurringStartDate(currentDate);
if (rc.updateRecurringDate(rm)) {
mNotificationManager = (NotificationManager) context
.getSystemService(Context.NOTIFICATION_SERVICE);
PendingIntent contentIntent = PendingIntent
.getActivity(
context,
Integer.parseInt(intent
.getExtras()
.get("NotifyCount")
.toString()),
new Intent(), 0);
notification = new Notification(
R.drawable.ic_launcher, "Notification",
System.currentTimeMillis());
notification.setLatestEventInfo(context,
description, nextPaymentDate,
contentIntent);
mNotificationManager
.notify(Integer.parseInt(intent
.getExtras().get("NotifyCount")
.toString()), notification);
mDbHelper.close();
}
}
}
}
mDbHelper.close();
}
}
mDbHelper.close();
Recurring.updateAlarmLastRun(context);
}
}
I've added this part of codes in the part you suggested to schedule the alarm to call the BootReceiver class. Then from BootReceiver class, I will call back to the Recurring class and Reminder Alarm class:
ComponentName receiver = new ComponentName(context, BootReceiver.class);
PackageManager pm = context.getPackageManager();
pm.setComponentEnabledSetting(receiver,
PackageManager.COMPONENT_ENABLED_STATE_ENABLED,
PackageManager.DONT_KILL_APP);