Network access when the Android phone is asleep

Posted by Immortal on Stack Overflow See other posts from Stack Overflow or by Immortal
Published on 2010-03-21T12:14:38Z Indexed on 2010/03/21 12:21 UTC
Read the original article Hit count: 377

Filed under:

android

|

wi-fi

|

sleep

I'm using a combination of alarm (set with AlarmManager) and background service to periodically synchronize data in my application.

The only problem I have is that when sleep policy terminates Wi-Fi connection the synchronization no longer works.

Is there a way to "wake up" the Wi-Fi connection that has been put to sleep? GMail somehow manages to do that because it notifies me about new e-mail even if the phone entered sleep mode.

© Stack Overflow or respective owner

Related posts about android

Please verify my layout: bottom button keeps coming up over keyboard

as seen on Stack Overflow - Search for 'Stack Overflow'
Hi everyone, I have a layout which does almost what I want. There's just one bug regarding the button at the bottom. I should stay at the bottom at all times. But whenever I bring up the soft-keyboard the button will be displayed above the keyboard. This is not what I want but it should become covered… >>> More
Android programming. Application stopped unexpectedly.

as seen on Stack Overflow - Search for 'Stack Overflow'
I've just created a prototype of interface for my android app and tried to run it. Unfortunately I get an error that my app has stopped unexpectedly (my reputation doesn't allow me to post images so follow my links): screenshot of error message This is layout mode of editing. Everything looks as… >>> More
Listview Row Overlap Problem

as seen on Stack Overflow - Search for 'Stack Overflow'
I just updated my app and I am getting some odd complaints from people who update it. I am only getting complaints from people with non-stock android phones (phones that manufacturers have modified...HTC phones, cliq, pulse, etc), other phones like the Droid, Nexus work fine. My app (Photo Frame Deluxe)… >>> More
Why are some of my view not aligned correctly at the bottom of my relative layout?

as seen on Stack Overflow - Search for 'Stack Overflow'
I have problems getting some of my views aligned in a relative layout that I use inside a row of my listview. Here is a screenshot from the layout builder in Eclipse, this is what I think it should look like: The next image is from the emulator. Now the TestTestTest View is at the top and covers… >>> More
Android RatingBar weirdness: Whenever I add a RatingBar to my layout, a bunch of the generated tags,

as seen on Stack Overflow - Search for 'Stack Overflow'
Whenever I use a RatingBar view in my layout, I suddenly get all kinds of compile errors. I'm using Android 2.0, but I've also tried 2.0.1, and 2.1, without joy. I also get a message: Shader 'android.graphics.BitmapShader' is not supported in Layout Editor, and an odd warning which may or maynot be… >>> More

Related posts about wi-fi

ubuntu wifi disconnection & frustratingly connects to unavailable wifi

as seen on Super User - Search for 'Super User'
Hi, i have already posted this here: here This has happened before with ubuntu 9.1 Beta2 build too that my wifi disconnects if im idle for 5 minutes... so i cant leave my lappy to download anything... i have to keep on continuously using it.. as soon i leave it idle for abt 5 minutes... wifi disconnects… >>> More
Manage Wifi with Native API WIFI on Windows XP SP2

as seen on Code Project - Search for 'Code Project'
This article will demonstrate the ability to establish and operate a WiFi connection from C # program using the Wireless LAN API on a Windows XP Embedded SP2 \ Windows XP Pro SP2. >>> More
Keep Track of Wi-Fi Hotspots with Easy WiFi

as seen on Internet.com - Search for 'Internet.com'
If you use multiple Wi-Fi hotspots throughout your day or week, Easy WiFi handles all your various passwords and configurations. It sure makes conducting mobile small business a whole lot easier. >>> More
Keep Track of Wi-Fi Hotspots with Easy WiFi

as seen on Internet.com - Search for 'Internet.com'
If you use multiple Wi-Fi hotspots throughout your day or week, Easy WiFi handles all your various passwords and configurations. It sure makes conducting mobile small business a whole lot easier. >>> More
Wifi to USB (wifi USB server)

as seen on Super User - Search for 'Super User'
I have a USB webcam, and I'm wondering if theres a box that will let me plug the webcam in and access it over wifi like this: http://www.belkin.com/networkusbhub/ except wireless. >>> More