If it is possible to keep an Air for Android application alive during sleep, how can it be done? I know how to prevent sleep and lock but this course is not preferable to some users.
Update
The reason in this case is to keep the video streaming from the phone to a server.
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I am writing an application to do fileobservation which can be done. Is there any way I can make the application to run in the background without killing it? Unless user restart the phone. Is there any way to do it?
View 9 Replies View RelatedThere seems to be a solution for the random shut-down problem with Captivate: Captivate Keep Alive app. This was just posted, and it really seems to work! Give it a try. So far I've been up for more than 24 hours without a shut down event.
View 5 Replies View RelatedI would like to change the Keep Alive Timeouts in the native SIP Application. I'm using a Nexus S with ICS. But I always get this error
Code:
I/ActivityManager( 152): START {act=android.intent.action.MAIN flg=0x4000000 cmp=com.android.phone/.CallFeaturesSetting} from pid 1745
E/MenuItemImpl( 1745): Can't find activity to handle intent; ignoring
E/MenuItemImpl( 1745): android.content.ActivityNotFoundException: Unable to find explicit activity class {com.android.phone/com.android.phone.CallFeaturesSetting};
have you declared this activity in your AndroidManifest.xml?
That's what i did:
-Check out Android Source with repo, Tag 4.0.3
-Edited frameworks/base/voip/java/com/android/server/sip/SipService.java
-lunch full-user
-make
-Copied the resulting Phone.apk and Phone.odex from out/target/product/generic/system/app/ to my Phone and fixed permissions.
My first post here, hopefuly, one of many. wi-fi and sleep app I am looking for the same thing. An application that monitors your sleep. It exsist on iphone, and found that pretty nice.
View 12 Replies View RelatedI know they have this for the iPhone. Anything similar for the Android?
View 2 Replies View RelatedI am using a service in my app. But it doesn't seem to work in sleep mode. I have implemented startforeground to prevent it from shutting down but it still does. Following is my code.............................
View 4 Replies View RelatedI apologize if these topics were already covered in previous threads.I wasn't able to find anything related in my searches. Auto-rotation for keyboard when answering a text message received in sleep mode does not work. If I actively send a text when phone is already awake, keyboard rotates with no problem but when I go to reply to a text that I received while phone is in sleep mode, the keyboard does not rotate. Is this the norm?I am also experiencing a delay when the I wake the phone. After unlocking the phone, I used to go straight to my home page, now I get a "loading" message which takes several seconds. Is this due to the number of apps I have loaded? Is it possibly due to number of photo frames I have on my home screen or the complexity of the wallpaper?
View 5 Replies View Relatedthe thread sleeped not killed and it wakes up after 10 sec and try to post message and it causes exception. is there any way to kill the threads those are in sleep mode while exiting the application?
View 5 Replies View Relatedi have just got a new htc desire and love it have read this http://androidforums.com/htc-desire/59664-htc-desire-tips-tricks.html which is very good but have a few qu's:
1) do background apps use any/much power?
2) does wi-fi switch itself off if it is not needed or when there is no connection available? (i have wi-fi at home and unlimited internet so if i leave wi-fi on when i'm at home, after i leave will it switch itself off?)
3) is there an app for sleep that monitors your sleep using the inbuilt sensor so that it wakes you up when you are ready with a set time period (for example 7:30-8:00) and monitors how much you move about at night?
I have an app which declares a BroadcastReceiver, the receiver gets the broadcast, does what it needs to, then ends ensuring that everything is tidied up as needed. When I examine the system through the DDMS view in Eclipse the process for the application is still running after the receiver has completed. I've even boiled it down to a simple test case which gets a shared preferences instance from the context, checks a random setting, and then exits, and, when run on the 1.5 emulator (which is the minimum supported OS level) the process is still hanging around.The reason this is an issue is memory usage (which shows under DDMS as around 2MB).I've had queries about why the application still uses up memory even when it's not doing anything, so, my question is; Is this behaviour normal, or have I missed something that would make the process exit?
View 9 Replies View RelatedIs it possible to keep service alive even if the foreground app does not run anymore? My app consists of a foreground app (UI) and a service that should keep running in the background until it is being explicitly stopped by the user (similar to a music player). The problem is that if the user opens other apps, my foreground app is being killed by the system (makes sense) but then also the service is being killed by the system (does not make sense).
View 16 Replies View RelatedI just wondered which frequency is OK to send whitespace keep alive packets onto a TCP connection to keep it alive on a T-Mobile 3G connectivity (the use case is to maintain an idle XMPP session alive). On SFR in France, we are disconnected if idle for 3 minutes, but I guess T-Mobile's timeout is lower. By the way there is a bug in the Smack library, the "keep alive" setting is not enforced, e.g. if you set it to 30s, in the worst case the whitespace will not be sent until the double of this time (60s).
View 4 Replies View Relatedis there any way to keep my connection alive when the screen goes off? my xmpp connection is disconnected due to ACTION_SCREEN_OFF event,
View 3 Replies View Relatedam developing an app that needs to track incoming calls. I have set up a phonelistener which is launched form a service like so
TelephonyManager tm = (TelephonyManager)getSystemService (TELEPHONY_SERVICE); tm.listen(mPhoneListener, PhoneStateListener.LISTEN_NONE);
This seems to work for a while but then fails to fire after - say an hour. I have tried relaunching the listening in a timertask every 60 seconds but this does not seem to work. Is there a way of keeping a listener alive for a long period of time. I can only assume the system is garbage collecting it.
How do I make my service always alive?? If my service gets killed because of an exception or if the VM kills my service on low memory, How do I make sure that my service is always running?
View 14 Replies View RelatedI want my service keeps network connection alive even if user presses the power button to shutdown the screen. As I have tested, socket will return exceptions and through CONNECTIVITY_ACTION intent, i know EXTRA_NO_CONNECTIVITY is true. So can current Android keep connection not closed when screen is off?
View 3 Replies View RelatedThe default way configuration changes (i.e., rotates) are handled is to destroy the activity & recreate it with a new one. What is the recommended way to handle these changes in an activity that binds / unbinds to a service (that is possibly heavy/slow to start)? When the activity gets destroyed, it unbinds & causes the service to be destroyed. When the new activity is created, it binds & recreates the service.
The only choices seem to be:
-- override onConfigurationChanged in the activity. Feels ok, but non - conformant.
-- explicitly start the service & only stop it when the last activity gets an onDestroy that's not due to a config change (i.e., there was no call to onRetainNonConfigurationInstance). Feels icky.
-- explicitly start the service & don't stop it until some amount of time after the last unbind. Ickier.
On a related note, what happens between activity switches within a process, where the first activity (A) starts the next activity (B) & then calls finish() -- is there a guarantee that B.onCreate is called before A.onDestroy? If not, and the activities share a service, the same issue of keeping the service alive during this window exists, but with only the icky workarounds.
Trying to understand the Android framework model. I have an application that needs to have several threads running. On thread gets GPS fixes, another picks up GPS fixes and pushes them to server, and yet another occasionally polls a server for dispatched orders. Some of these threads update status Views as well.
Since I am new to Android, the application framework model hasn't clicked for me. Where are these threads started? Right now I start the threads in the initial Activity, but if I understand it right, once that Activity goes invisible it is stopped. Furthermore, I have to track GPS and network statistics so that I can have a View which may (or may not) be the active View.
Is there a way to keep an Activity in memory after the user hits the back button on it?ActivitySearch is used frequently in my app, however after the user starts it up, then hits the back button, it's destroyed, and the next visit to it requires it be built from scratch again.If after its first construction, I could just request it be paused instead of destroyed on the back button, then I could reuse it. Is there a sensible way of doing this?The only way I could think of reasonably doing it is to combine ActivitySearch with ActivityMainMenu into a single activity, and simply switch views when the user chooses search, but this is probably a bad design.
View 6 Replies View RelatedI want to check whether the process is still alive or not through programmatically ,Can i do that i am trying to do it by process name in onCreate method but the issue is that the onCreate method is called always .When i check that in onCreate method i always get the process name and i can not kill the current app and switch to previous one.
View 3 Replies View RelatedOnce we call the startService() method, can we keep the service alive until its explicitly stopped by the user? I want my service to stay alive until the phone is switched off. How can i do this? The idea is that when I receive an incoming call, I want to start recording and once the status changes to idle, I want to stop the recording. I am doing this inside my service. It does work sometimes and sometimes it doesn't. How can I implement such a thing in a service? Can someone help me with this?
View 2 Replies View RelatedI am currently firing an Intent to a Broadcast Receiver which in turns starts an Activity.
Then from the same Service another Intent is fired to a Broadcast Receiver thats in the Activity.
The problem is that the Activity isn't getting the Intent meant for it because it is fired before it is alive and the Broadcast Reciever is registered.
I was wondering is there anyway to make sure an Activity is alive before sending an Intent?
I just started working on android(beginner). I'm stuck in the activity state complexity. I created two activitys(activity1 and activity2). wen i move from the activity1 to 2 and then back to activity1 using a button(back of activity)the values(states) of the views are not restored. here is the code...
View 1 Replies View RelatedThe app widget documentation indicates that the "widget provider"being a receiver of a broadcast service may not exist (the process) beyond the completion of the call.If I want to maintain state between two broadcast events, such as say widgetProvider.onUpdate(), can I start a local service and leave it hanging there until my widgets are disabled? If I didn't explicitly stop that service will it be loaded again and resumed when the device wakes up.
View 4 Replies View RelatedI have a ics tablet, and I am getting really frustrated with Opera mobile keep reloading while I'm in another app or two. my tablet has 1gb ram. I tried autokiller memory optimizer, and auto memory manager to keep opera alive, but its not permanent. and V6 supercharger sounds wayy to complicated for me. and this tablet doesn't have a recovery (its rooted though), so the instruction sounds more complicated to me. so I saw one post in xda somewhere, that I can modify build.prop to set oom priority and it will be kept permanently.
View 5 Replies View RelatedAs of ics when you move browser in the background, that is switch from browser to another app, the flash content on the web page gets paused, like the waiting seconds countdown on a file sharing website, it simply means you can't multitask, So is there a app that can prevent the browser from being dead in the background, or a floating browser will do the trick
View 9 Replies View RelatedI got pretty good guessing the touch buttons one they time out, but still annoying as I did miss sometimes.Well just now, I decided to do something about it.A real quick poke through the phone revealed a very easy fix.The path is here.Settings[Sound & Display[Keyboard timeout[Same as Screen timeout my screen timeout is 1 min.As we all know, and I verified this. The keyboard backlight only turns on when the slider is open. Now the touch-sensitive buttons will infact stay lit as long as you would need them, while the screen is on .Life just got a little easier B)
View 4 Replies View RelatedI want to prevent android phone from going to sleep using my code?
How to do that?
Yesterday I exchanged my Eris for a new one because the screen brightness on my old one was too dim. Now I notice that when I plug in the phone to charge, the phone stays awake. On my first phone it would just go to sleep when charging so my awake time was usually around 15-20%. When I took my new phone off the charger this morning it was up to 58% . My gf's Eris also sleeps when being charged so I'm thinking mine is the exception now. I'm thinking of calling Verizon tech support later but wanted to see if this happens to anyone else here.
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