wifi

In my code I am using requestRouteToHost() method: Does this routing means changing the WIFI to 3G or vice versa?? My code is not working... public static boolean isHostAvailable(Context context, String urlString) throws UnknownHostException, MalformedURLException { boolean ret = false; int networkType = ConnectivityManager.TYPE_WIFI; ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE); if(cm != null){ NetworkInfo nf = cm.getActiveNetworkInfo(); if(nf != null){ networkType = nf.getType(); } URL url = new URL(urlString); InetAddress iAddress =

I have implemented a routing protocol on an Android 1.6 mobile that uses wireless (ad-hoc) network in order to exchange messages. Now I would like to evaluate it under an energy consumption point of view, the base would be to try to calculate the energy wasted to transmit a single packet, do anybody has any idea how to do that? Software/hardware solutions are welcome! I don't believe that any application will give you any form of meaningful result. You really need to be looking at a hardware solution, and it will likely need to be home-brew. The set-up I have used for power measurement on

I'm connected with my personal Android phone on the WiFi network of my company. To access to the Internet, we have to specify the proxy address and port ; no user or password to set. How could I specify proxy address in my phone without rooting it? I don't find any option in the WiFi advanced settings. AFAIK, APN is used only for 3G network and not for WiFi. Is it right ? Update: An update Other The Air (OTA) had been performed on my phone several weeks ago. Now, with my HTC Desire HD with Android 2.3, I can set the WiFi proxy (before, it was running on Android 2.2). On Home screen, "Menu" Key

I need a way to open the "Advanced wifi" settings programatically to let the user change some of the settings, or, preferably, to change these advanced wireless settings programatically. I can only access the wi-fi settings so far via startActivity(new Intent(Settings.ACTION_WIFI_SETTINGS)) but not the advanced settings. Is there a way to open the "Advanced wifi" settings? There are two more settings that might work for you: From the API documentation: Settings.ACTION_WIRELESS_SETTINGS startActivity(new Intent(android.provider.Settings.ACTION_WIRELESS_SETTINGS)); Settings.ACTION_WIFI_IP

I'm having some issues with the data returned by CNCopyCurrentNetworkInfo and was wondering if I'm doing something wrong. I'm using the following code to display the BSSID of the currently connected Access Point: NSArray* interfaces = (NSArray*) CNCopySupportedInterfaces(); for (NSString* interface in interfaces) { CFDictionaryRef networkDetails = CNCopyCurrentNetworkInfo((CFStringRef) interface); if (networkDetails) { NSLog(@"all details: %@", (NSDictionary *)networkDetails); NSLog(@"BSSID: %@", (NSString *)CFDictionaryGetValue (networkDetails, kCNNetworkInfoKeyBSSID)); CFRelease

As of Android 5.0.0 you can long tap on a WiFi connection and write that connection to a tag ("Write to NFC tag"). You can find the source for that operation here: WriteWifiConfigToNfcDialog.java . The relevant line that takes a WiFi connection and creates an NDEF payload appears to be here: String wpsNfcConfigurationToken = mWifiManager.getWpsNfcConfigurationToken(mAccessPoint.networkId); mWifiManager is an instance of WifiManager , however getWpsNfcConfigurationToken is not part of the API. By tracking down this method, we can find its commit here: Add calls for NFC WSC token creation which

The way apple storage guidelines is creating more problem for me because most of the data i am maintaining from the Documents directory (files,dataBase and some kind of app related stuff).Recently i uploaded a binary file to the app store it was rejected and apple provided me a report according to this point i am going to change my code as a below - (NSString *)applicationDocumentsDirectory { NSString *documentPath = [NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES) lastObject]; NSURL *pathURL= [NSURL fileURLWithPath:documentPath]; [self