I have following schema BOOT_COMPLETE intent ->BroadcastReciever starts, then starting WakefullBroadcastReceiver -> sending intent to NotificationIntentService.
But my WakefullBroadcastReceiver is never working, if i change schema to BOOT_COMPLETE intent ->BroadcastReciever-> sending intent to NotificationIntentService. everething works perfectly
BroadcastReceiver:
public class BootBroadcastReciever extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if (!App.isRunning) {
Log.d("wakefull", "start");
Intent startIntent = new Intent("SOMEACTION");
//startIntent.setAction(Utils.NOTIFY_INTENT);
PendingIntent startPIntent = PendingIntent.getService(context, 0, startIntent, 0);
AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
am.setRepeating(AlarmManager.RTC_WAKEUP,
SystemClock.elapsedRealtime() + 3000, 5000, startPIntent);
App.isRunning = true;
}
Log.e("bool",App.isRunning+"");
}
}
WakefulBroadcastReceiver:
public class SimpleWakefulReciever extends WakefulBroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
Log.e("wakefull","received");
Intent service = new Intent(context, NotificationWakefulIntentService.class);
startWakefulService(context,service);
}
}
NotificationIntentService:
public class NotificationWakefulIntentService extends IntentService {
public NotificationWakefulIntentService() {
super("NotificationWakefulIntentService");
}
#Override
protected void onHandleIntent(Intent intent) {
Log.d("time",(System.currentTimeMillis()/1000)+"");
SimpleWakefulReciever.completeWakefulIntent(intent);
}
}
Manifest:
<receiver android:name=".broadCastReciever.BootBroadcastReciever" android:enabled="true" android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="START"/>
</intent-filter>
</receiver>
<receiver android:name=".wakefullBroadcastReciever.SimpleWakefulReciever">
<intent-filter>
<action android:name="SOMEACTION"/>
<action android:name="WAKEFUL"/>
</intent-filter>
</receiver>
<service
android:name=".wakefulService.NotificationWakefulIntentService"
android:enabled="true">
<intent-filter>
<action android:name="NOTIFY_INTENT" />
</intent-filter>
</service>
First, get rid of all <intent-filter> elements other than the one wrapping <action android:name="android.intent.action.BOOT_COMPLETED"/>. Never put an <intent-filter> on a component unless you want arbitrary third-party apps to start that component whenever they want to.
Then, replace:
Intent startIntent = new Intent("SOMEACTION");
PendingIntent startPIntent = PendingIntent.getService(context, 0, startIntent, 0);
with:
Intent startIntent = new Intent(context, SimpleWakefulReciever.class);
PendingIntent startPIntent = PendingIntent.getBroadcast(context, 0, startIntent, 0);
This fixes your Intent to no longer use the action string and fixes your PendingIntent to use getBroadcast(), since you are trying to trigger a BroadcastReceiver.
Then, replace 5000 with a value of at least 60000, since you cannot have a repeating alarm more frequently than that on Android 5.1+.
Related
Needed: Launch application using alarm manager when alarm trigger it launch the application.
Tried:
BroadCast Receiver for receive alarm trigger and launch application but not launching the application.
#Override
public void onReceive(final Context context, Intent intent) {
Intent myIntent = new Intent(context, MainActivity.class);
myIntent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
context.startActivity(myIntent);
}
Setting Alarm:
public void startAlarm(Context context) {
AlarmManager alarmMgr = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
Intent intent = new Intent(this, RestartServiceBroadcastReceiver.class);
PendingIntent alarmIntent = PendingIntent.getBroadcast(context, 0, intent, PendingIntent.FLAG_CANCEL_CURRENT);
alarmMgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, Calendar.getInstance().getTimeInMillis(), AlarmManager.INTERVAL_HOUR, alarmIntent);
}
Manifest:
<receiver android:name="com.android.cchhaatt.RestartServiceBroadcastReceiver"
android:enabled="true"
android:exported="true"
android:label="StartMyServiceAtBootReceiver"
android:process=":remote">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.QUICKBOOT_POWERON" />
<category android:name="android.intent.category.DEFAULT" />
</intent-filter>
</receiver>
I am trying to handle it this way: in BroadcastReceiver start AlarmManager repeated action, it will send intents to IntentService, service writes log. Now as I see from the log, BroadcastReceiver receives intent, starts AlarmManager, but IntentService never fires. What can be wrong here?
Manifest:
<receiver android:name=".wakefullBroadcastReciever.SimpleWakefulReciever" android:enabled="true" android:exported="false">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED"/>
<action android:name="START"/>
</intent-filter>
</receiver>
<service
android:name=".wakefulService.NotificationWakefulIntentService"
android:enabled="true">
<intent-filter>
<action android:name="NOTIFY_INTENT" />
</intent-filter>
</service>
WakefulReciever:
public class SimpleWakefulReciever extends WakefulBroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
if (!App.isRunning) {
Log.d("wakefull", "start");
Intent startIntent = new Intent(context, NotificationWakefulIntentService.class);
startIntent.setAction(Utils.NOTIFY_INTENT);
PendingIntent startPIntent = PendingIntent.getBroadcast(context, 0, startIntent, 0);
AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
am.setRepeating(AlarmManager.RTC_WAKEUP,
SystemClock.elapsedRealtime() + 3000, 5000, startPIntent);
App.isRunning = true;
}
}
}
IntentService:
public class NotificationWakefulIntentService extends IntentService {
public NotificationWakefulIntentService() {
super("NotificationWakefulIntentService");
}
#Override
protected void onHandleIntent(Intent intent) {
Log.d("time",(System.currentTimeMillis()/1000)+"");
}
}
You're defining an explicit Service Intent, but calling getBroadcast() instead of getService().
Change the following:
PendingIntent startPIntent = PendingIntent
.getBroadcast(context, 0, startIntent, 0);
To this:
PendingIntent startPIntent = PendingIntent
.getService(context, 0, startIntent, 0);
Also, this is not how WakefulBroadcastReceiver works. It's a helper class and its purpose is to provide a WakeLock until your Service finishes its work.
You achieve nothing by simply extending WakefulBroadcastReceiver, a WakeLock is guaranteed during onReceive() anyway.
To answer your comment below:
You should set an exact alarm to fire every hour (check out this answer), start your IntentService from onReceive() by calling WakefulBroadcastReceiver.startWakefulService(), do your stuff in onHandleIntent() and call WakefulBroadcastReceiver.completeWakefulIntent() when finished.
Again i have a problem with Broadcasts..
Fragment:
Intent i = new Intent(context,AlarmReceiver.class);
i.setAction(Intent.ACTION_BOOT_COMPLETED);
int id = (int) alarms_ID;
i.putExtra("_id",id);
PendingIntent pendingIntent = PendingIntent.getBroadcast(context, id, i, PendingIntent.FLAG_UPDATE_CURRENT);
Calender calender=...;
alarmMgr.set(AlarmManager.RTC_WAKEUP, calendar.getTimeInMillis(), pendingIntent);
BroadcastReceiver:
public void onReceive(Context context, Intent intent) {
Toast.makeText(context,"yap",Toast.LENGTH_SHORT).show();
}
and the receiver in manifest:
<receiver
android:name=".AlarmReceiver">
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
very simple code but still not working...
This code work in activity maybe the problem is the fragment?
If you need more information just say it.
I have used broadcast receiver with alarm manager to hit webservices for every 60 seconds,seems its working fine when i have used my broadcast receiver in different class but its not calling when i declare a receiver with in my activity
my code is below
public static void startAlarm(Context context) {
Intent locationAlarm = new Intent(context, GetLocation.class);
AlarmManager alarms = (AlarmManager) context
.getSystemService(Context.ALARM_SERVICE);
Calendar updateTime = Calendar.getInstance();
PendingIntent recurringAlarm = PendingIntent.getBroadcast(context, 0,
locationAlarm, PendingIntent.FLAG_CANCEL_CURRENT);
alarms.setRepeating(AlarmManager.RTC_WAKEUP,
updateTime.getTimeInMillis() + 500, UPDATE_INTERVAL,
recurringAlarm);
}
Broadcast receiver :
public class GetLocation extends BroadcastReceiver {
#Override
public void onReceive(Context context, Intent intent) {
LogUtil.d("Started Service");
}
}
My Manifest file :
<receiver android:name="com.sample.sample.listeners$GetLocation" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
kindly correct my mistake. my Started service method never called
You have a typo in your manifest file. You have put $GetLocation instead of .GetLocation
<receiver android:name="com.sample.sample.listeners.GetLocation" >
<intent-filter>
<action android:name="android.intent.action.BOOT_COMPLETED" />
</intent-filter>
</receiver>
I have written next broadcast receiver for BOOT_COMPLETED action
public class FineWeatherBootStarter extends BroadcastReceiver {
PendingIntent pendingIntent = null;
public void onReceive(Context context, Intent intent) {
long firstTime = System.currentTimeMillis();
Intent serviceIntent = new Intent(FineWeather.ACTION_REFRESH);
intent.setType(Weather.CONTENT_TYPE);
pendingIntent = PendingIntent.getService(context, 0,serviceIntent, 0);
AlarmManager am = (AlarmManager) context.getSystemService(Context.ALARM_SERVICE);
am.setRepeating(AlarmManager.RTC,
firstTime, 30*1000, pendingIntent);
Toast.makeText(context, "STARTED!!!!!!!!!", 5000).show();
}
}
I can see "STARTED!!!!!!!!!" message on boot device, but my service seems like not being started every 30 seconds
Where can be a probleb&
Try altering your manifest
<receiver android:name="MyBootReceiver" android:process=":hascode_process">
<intent-filter >
<action android:name="android.intent.action.BOOT_COMPLETED" />
<action android:name="android.intent.action.USER_PRESENT" />
</intent-filter>
</receiver>