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Android, Samsung S Advance: new WiFi activation, but system reactivate the last WiFi
by Jorgemr in Programming Languages

I've a problem with Samung S Advance.

I need to communicate with a electronic module that act as a WiFi access point.

I add the WiFi configuration and activate it programmatically.

After a few seconds the system returns to the last WiFi connection so I can't do anything.

If I want the new WiFi configuration stay up I need to go to the Android Wi

Android application not connecting to Wifi ,but works fine in 3G shared through Wifi
by Ingoschi in Programming Languages

Hi, I am not able to understand why my android application does not work when it accesses the internet through WiFi. The application is able to work when it uses its own 3G connection. It doesn't connect to WIFI. But if I share my 3g connection which i have in my iPhone through WiFi (tethering) the android device can access the server. I checked the application in various devices, and chang

Connect wifi access points with Windows Native Wifi Functions
by Juncar in Development Tools & Services

Windows provides Win32 Native Wifi Functions, but when I used WlanConnect to connect a access point what needs password, it will show a tip on the notification area, if I clicked the tip, the password input dialog will show. How can I show the password input dialog directly without click the tip on the notification area? Thanks in advance.

Scanning available wifi, detect specific strongest Wifi SSID to launch an XML activity layout
by Jimzz in Programming Languages

I need to locate my current location in a building by scanning the strongest available Wifi to launch an activity. I want to locate only 3 places in that building. So if I am currently near any of those locations, I will click a button to scan the strongest available Wifi to launch an activity.

I need to scan available Wifi in a building.
Get the 3 strongest signal.

If the wifi disconnects and reconnects is the previous wifi lock valid?
by Calve Martin in Programming Languages

I apply a wifi lock before file transfers over wifi,
If the wifi goes off and comes back up, should I create a new lock ? or will the previous one still be valid ?

I do not know what android documentation has to say about it..


How to convert Wifi RSSI to level of Wifi strength in menu bar in Mac OSX?
by markku in Development Tools & Services

I can get the value of Wifi RSSI. but don't know how to convert it into level of Wifi strength as we can see in the menubar in Mac OSX (If I receive a strong Wifi, the wifi status will be bold black on all 4 lines of wifi icon).

Is there any methods or library that I can use to do this? Thx in advance.

how to connect with a wifi network from a generated list of wifi networks?
by Raphaël Slinckx in Programming Languages

I have generated a list of available wifi networks near my android device.
Now I want to open a dialog box asking for password if i click any wifi network from list, and if I enter right password then it must get connected to that wifi network. how can I do it.

Is it possible to create a local WiFi network with Cocoa while staying connected to an existing Internet-enabled WiFi connection?
by Shailja in Mobile Programming

I do a lot of development that requires creating local networks on my machine in order to connect to them on my mobile devices. When you create a network, you disconnect from your existing network and lose internet access. Is there any way to programmatically create a network while still maintaining a second WiFi connection that can access the Internet?

As an aside, it's possible on

How to detect if the iPhone is using Wifi GPS, or their default wifi loation?
by riahc3 in Development Tools & Services

When the iPhone can't find a GPS signal, it uses Wifi to guess at your GPS location.

When it can't find your Wifi location, it defaults to the wifi network where you activated your phone.

Is there any way to determine when these two forms of location are occurring?

The LocationManager provides a horizontalAccuracy reading, but if you are using your home Wifi,

Android WIFI How To Detect When Specific WIFI Connection is Available
by mikk in Programming Languages

I need to detect when I have network connectivity to a SPECIFIC WIFI network.

For example: As soon as you walk into your house, and your phone picks up your home WiFi network, I would like a notification that says "You are not at your home network, would you like to connect to you Home?" But I would like that to only happen when I am at my specific house.

What should I


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