Android :: Alarm Manager For Multiple Pending Intent Are Not Working.

Aug 16, 2010

In my application i have created pending intent which calls another activity (after 20mins of alarm off) with the help of alarm manger. It should happen each time for each new pending intent or when I call that activity. But when i create one pending intent and after few mins again create new pending intent ,then the last one overlap the other previous pending intents and start specified activity only for ones for the last pending intent.I want that each time i create any pending intent it should start specified activity after 20 mins of it's alarm off time.How it can be done ?

Android :: Alarm manager for multiple pending intent are not working.


Android :: What Is Pending Intent?

Feb 17, 2010

Please clarify me What is Pending Intent with an example.

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Android :: What Pending Intent Is?

May 11, 2010

I am newbie to Android. I read the Android documents. Can anyone tell me what "Pending Intent" is?

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Android :: Pending Intent ReceiverPermission

Oct 29, 2009

I've started using an AlarmManager for some tasks i'm doing and while setting up the pendingIntent to be broadcast I noticed there is no receiverPermission option. Can anyone tell me is it possible to set the receiver permission on a pendingIntent?

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Android :: Exception On Pending Intent

Aug 18, 2010

That message can occurr if the receiving code crashes or takes too long. I am writing an appwidget for my application, there are like multiple pending intents are there to launch an activity or receive a broadcast. The Problem I am facing is , some times I get exception saying that the Pending Intents cannot be delivered. And the widget does not responds to the touch from the user. please help me. I am not able to find any alternative also.

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Android :: Pending Intent Notification

Jun 9, 2010

I have a alarm thing going on in my app and it launches a notification that then when pressed launched an activity.The problem is that when I create more than one alarm then the activity launched from the notification gets the same extras as the first one. I think the problem is either with the intent i put in the pending intent or in the pending intent itself. I think I might need to put a flag on one of these but I dont know which one.The "details" extra is the same to every the next time a notification happens instead of having the different value.Until I set the intents I am sure that the correct value goes to the "details" so its a problem of getting the first intent everytime i press any notification. How can I make it to launch the correct intents?

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Android :: Passing Data With Pending Intent

Jun 28, 2010

I would like to create some home screen app widgets that are entry points into an application. I can put a button in the app widget that uses setOnClickPendingIntent to start the activity. The problem occurs when I want to have two of these app widgets that are entry points to different parts of the activity. I need to be able to pass data into the activity that will distinguish these. Since both app widgets use a Pending Intent that starts the same activity, the two Pending Intents are shared and I can't reliably set extras for the corresponding intents.

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Android :: Mulitple Instances Of Pending Intent

Sep 16, 2010

I created a widget that when clicked activates a PendingIntent.The problem is when I have more than one widget on the screen only the latest one will start the PendingIntent.I have read some about a unique request code, but not figured this out.Any ideas how I can have multiple widgets and the PendingIntents work for each?

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Android :: Which Intent Flags When Setting Pending Intents?

Apr 30, 2010

I have one WidgetProvider but expect the user to have multiple instances of the widget on the home screen. When the user clicks on the widget, an intent is fired to start an activity A passing a String extra (which is specific to that instance of the app widget). Everything works fine unless the activity is already running, in which case the activity is shown in its previous state (and so the intent extra data is ignored). I've tried using various Intent flags (like FLAG_ACTIVITY_NEW_TASK) but they don't seem to help.

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Android :: Pending Intent Started From Notificaion Does'nt Replace Last

Jul 5, 2010

I've read many posts on the same topic and tried all the given solutions without getting the result I want.The program should start an intent with extras from a notification.The problem is that when a new notification is shown, the extras added to the intent is the same as in the first notification. I've triend with differnt flags in both the intent and the pending intent, without result. What am I getting wrong?If i just launch the same activity (and the same extras) with a button, everything works as it's supposed to.

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Android :: How To Declare Pending Intent That Keeps Fresh Extras?

Jun 29, 2010

A few days ago I was struggling to find a way to use custom intents for my alarms. Although I got clear answer that I have to customize the Intents based on some unique ID eg. setAction() still have some problems.This can happen more than once for a contact. And when the second message is generated, the notification is raised well (message is fine there) but the intent when the user actions the notification it uses old data, so previous message is passed and not the brand new message.So someway the intent is caching and reusing previous extras. How can I make it unique per contact and per action?

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Android :: Multiple Notifications -/Pending Intents With Different Data?

May 11, 2010

Let's say I have a background service that performs several tasks. As it completes task A, it posts notification A with a certain intent and some extra data that indicates viewing result of A. As it completes task B, it posts notification B with a certain intent and some extra data that indicates viewing result of B. As it completes task C, it posts notification C with a certain intent and some extra data that indicates viewing result of C. At the end, the notification area has three notifications. Each one has the same intent, except for one of the extra data fields. I would expect that each one would load my activity with different extra data. They don't. When onNewIntent is called, each has the extra data field set to C. I have rooted out any possible aliasing and checked the data as it is placed into a notification. It seems to allow only one set of data per package. Is what I am attempting not possible? Has anyone accomplished what I am attempting? For example, have you had a service download several large files, and then had notifications that would open each of those. Code...

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Android :: MotoBlur Alarm Clock Intent?

Jun 15, 2010

I have a widget (http://www.appbrain.com/app/ net.hubalek.android.worldclock) that has option to invoke alarm clock settings. Does anybody know what is the intent that I have to invoke for MotoBlur?

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Android :: Pass Values In Alarm Manager?

Sep 7, 2010

How can we pass the value to receiver...i am using alarm manager...

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Android :: How Can I Reliably Test Alarm Manager On Device?

Aug 5, 2010

I'm writing an android application that depends on network activity and the alarm manager sometimes waking the phone up from a sleeping state. My question is how can I reliably test this on device? Ideally, how can I force the phone into a full-on sleeping state. Failing that, how can I know for sure when the phone has fully gone to sleep? How do you test your Alarm Manager / Wake Lock / Sleep handling code?

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Android :: How To Reschedule Alarm Manager On Preference Change?

May 25, 2010

I have an Android Service. When a phone boots up, a broadcast receiver receives a notification and it schedules the service to run repeatedly at a gap of X minutes. Henceforth After every X minutes another broadcast receiver gets those notifications and kicks the service off, which does it's job and quits. So far so good. Now I want those X minutes to be configurable. I have a perf.xml similar to what is given at the link below. This XML captures all my preferences along with that of service timer. http://android-journey.blogspot.com/2010/01/for-almost-any-application-we-need-to.html Now when user changes preferences; how can I reschedule the alarm? Is there a way I can set a listener on preferences change? I have used only XML files to speficy preferences screen. Code...

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Android :: Wrong Intent Supplied To On Time Alarm Receiver

Dec 17, 2009

I am using marks' method of alarmreceiver and appservice. I am trying to pass a record id to the alarmintent through putextra and receive it in ontimealarmreceiver in getExtra. What I observe is, first time record id goes correct (say 11) second time record id is sent 12, but in receiver I receive record id = 11. Third time too record id -11

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Android :: Using Alarm Manager To Start A Service At Specific Time

Jun 16, 2010

I have searched a lot of places but couldnt find a clean sequential explanation of how to start a service (or if thats not possible then an activity) at a specific time daily using the AlarmManager??I want to register several such alarms and triggering them should result in a service to be started. I'll be having a small piece of code in the service which can then execute and i can finish the service for good. Code...

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Android :: Alarm Manager Broadcasts Canceled When Application Killed?

May 15, 2010

I have two BroadcastReceiver registered. When the app is closed they both fire at the appropriate times and do the appropriate things. If the app is closed then killed (say with an AppKiller), the receivers never receive their broadcasts, and nothing happens. Presumably the same thing happens if the parent app is killed due to low memory, so how do I ensure those broadcasts are fired/received. The API states that even if the app is killed it should fire, does anyone else have experience with this situation? If it helps my manifest is:

<!-- receivers for AlarmManager -->
<receiver android:exported="true" android:label="Shift roster updating calendar."
android:name="com.skooter.shiftroster.backend.service.UpdateCalendar" >
</receiver> <receiver android:exported="true" android:label="Shift roster checking alarm."
android:name="com.skooter.shiftroster.backend.service.SetWakeup" >
</receiver>
and nothing esoteric is going on in the AlarmManager/BroadcastReceivers

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Android :: Multiple Data For An Intent

Sep 10, 2009

I was just wondering if it is possible to give the intent a set of data, instead of just one. A particular scenario where this could be applicable would be a music application.You select a list of songs, and pass all these data (file path) to the Music Player's application.Another scenario: You need to plot more than one address on the Google Maps. You launch the application with a set of data for the intent.

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Android :: Android Alarm Manager Alarm

May 28, 2009

Do we hear a ringing sound when the alarm manager sets off an alarm. I know its start a intent and that broadcasts to the receiver.. but does there occur a ringing or something similar sound when the alarm goes off.. am developing using and emulator...so not sure.. also i have come to know that vibrator service is not available in the emulator....is there an alternate way to ensure that the vibrator did go off as programmed...am using the vibrator servcie and also setting the vibrator in the notification.

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Android :: Using Single Intent With Multiple Buttons

Aug 12, 2010

I have an android context menu with various selections and depending on the user selection I want to start an intent. The intent starts the same activity for all the buttons but will contain different String variables depending on the selection. I am currently using a switch, case methodology for my click listener but keep running into 'duplicate local variable' problems as I try to eliminate code repetition! If anyone could provide a-bit of pseudo-code that would be even better.

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Android :: Run Multiple Broadcast Receivers For Same Intent In Same Application?

Oct 25, 2010

I'm working on a project where I need to run the BroadcastReceiver for a third party library for a specific Intent. I also want to run some of my own code when the Intent is broadcast. If I supply my own BroadcastReceiver for the same Intent, it seems that only, one or the other runs, but not both, depending on which appears first in the AndroidManifest.xml file. Is it possible to register multiple BroadcastReceivers for the same Intent in the same application and have them all run? AndroidManifest.xml snippet

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Android :: Default When Using Multiple Actions In Intent-Filter

Jul 6, 2010

Trying to grok intents and actions in android and looking through the documentation. But one thing I keep seeing is an intent filter with multiple actions defined.

Like this, from the above link:

CODE:...........

But, if you call that activity, how does it choose which action is chosen?

For that matter, that linked to example has multiple activities that all contain the same actions, "android.intent.action.VIEW" for example. When calling this with something like content://com.google.provider.NotePad/notes how does it even know which activity to use?

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Android :: Detecting Android Usage Inactivity And Setting A Future Alarm - Intent To Trigger

Sep 15, 2010

I have a repeating alarm setting, I have the activity being launched, the piece I'm missing is having this triggered after x minutes of inactivity.

I'm considering keying off of SCREEN_OFF in a service and then setting an alarm and canceling it on SCREEN_ON, does anyone have an intent or other suggestion for this. I've considering polling for tasks, all kinds of pieces but I'm stuck.

Requirement:
- App launches, alarm is set to relaunch app after 5 minutes, user exits/app exits after one minute
- alarm triggers, detects phone is in use, resets alarm to trigger in fives minutes
- if phone is idle relaunches app for one minute

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Android :: Intent Filters - Prevent Creation Of Multiple Activity Instances?

Feb 16, 2010

I added an intent filter to one of my activities, so that when a user clicks a URL like "www.mysite.com", and if my app is installed, my registered activity can be launched. It works well.

I see that this creates a new instance of my registered activity though, every time a link is clicked. Is there any way to prevent multiple instances from being created - just recycle an existing instance if one already exists?

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Android : Multiple Activity Instances Launched By Same Intent. Bring One Uniquely To Foreground?

Nov 12, 2010

I'm struggling with my app that launches multiple instances of the same Activity using the same intent. My main activity is of class type A and it does a startActivity() of two children that are of the same class type B. So we have B1 and B2 launched. If B1 and B2 are both paused (by pushing back button and making sure finish() is not invoked on them so they are truly paused), how can A uniquely bring either B1 or B2 to the foreground again? I do want to launch a new B activity. I want to uniquely bring B1 or B2 to the foreground.

so both B1 and B2 were created like this... Intent intent = new Intent(context, B.class); intent.addFlags(Intent.FLAG_ACTIVITY_NEW_TASK); startActivity(intent);

Now I want A to bring B1 (or B2) to the foreground/front so I use the below code, but how do I distinguish B1 or B2 when starting the activity? This only brings the last instance of B that was on top to the foreground.

Intent intent = new Intent(context, B.class); intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); startActivity(intent);

I've tried keeping around references to B1 and B2 and doing something like this, but this also only goes to the last instance of activity class B that was on top...

Intent intent = new Intent(B1context, B.class); intent.addFlags(Intent.FLAG_ACTIVITY_REORDER_TO_FRONT); B1context.startActivity(intent);

I even tried this, but it still doesnt get me my unique B1 or B2... Intent intent = B1.getIntent(); // i.e. the original intent that started me startActivity(intent); // still only brings to front the last B that was on top.

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Android :: Alarm Not Working At All On HTC Until Keypress

Dec 2, 2009

My girlfriend recently got the HTC Tattoo (running Android 1.6) and she's having major issues with the alarm on the Clock application. Whenever she sets the alarm to wake up in the morning, it doesnt go off at the desired time. There's no sound or not waking of the screen. The alarm does finally sound when the screen is woken, and this can be 20 minutes or so after the alarm *should* have sounded! It works ok if the alarm is set to go off in 5 minutes time or so, but it seems like Android forgets to ring the alarm until the screen is woken and then does it.Can anyone provide any insight into this issue? I have seen that there are other threads where the alarm doesn't work but they dont cover this behavior.

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Android :: Alarm Clock Not Working

Sep 9, 2010

I've read through the other suggested alarm threads but didn't find a solution.In my case the screen turns on but the alarm screen does not display nor does any alarm sound or vibration happen. I do not have a task manager installed and i verified via the QuickSettings app that the alarm volume is turned up. It has been many days since I had power cycled my phone.I tried setting a new alarm a few minutes from the current time and it did not activate at all same thing: no alarm screen, no sound or vibration.I power cycled my phone and setup a new alarm. This time it worked perfectly.Is Android killing the phone app at some point to free up memory? Do I need to activate the clock app before I go to bed to make sure its running? But what if it gets killed overnight--odds aren't likely as I won't be using it.

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Android :: Intent.ACTION_VIEW For Png Not Working

Aug 5, 2009

I have an image file on my sdcard and the path to the file is: /sdcard/apps/MyPath/1249487966270.png

When a user clicks a button on my application I want to display this image to the user. Inside of the click listener I'm using the following code:

CODE:........

The button click event happens, the activity is started and then it is ignored. Nothing appears!

Watching the log through DDMS I see the following entries:

CODE:...........

What am I doing wrong? Why am I getting "Window already focused"? I want to use the default activity for viewing the image (the camera's ViewImage class). But this is not working.

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