Ravi,
I would first try to check out whether in general your code is able to
receive the intents you are looking for.
You can verify this with configuring the Wifi settings on the phone
first and then by turning on/off your AP. If you are bale to see the
events, then the next step would be to connect with your own code.
--
Roman Baumgaertner
Sr. SW Engineer-OSDC
·T· · ·Mobile· stick together
The views, opinions and statements in this email are those of the
author solely in their individual capacity, and do not necessarily
represent those of T-Mobile USA, Inc.
On Aug 19, 10:15 pm, R Ravichandran <ravirajami...@gmail.com> wrote:
> Roman,
>
> I have all the permissions you mentioned, plus the intent filters also in my
> code. I am trying this code on G1 phone. Still the same problem.
>
> What is the right approach to make a wifi connection to a specific hot spot?
>
> Thanks
>
> Ravi
>
> On Wed, Aug 19, 2009 at 4:18 PM, Roman ( T-Mobile USA) <
>
> roman.baumgaert...@t-mobile.com> wrote:
>
> > Are you using the following permissions?
>
> > <uses-permission
> > android:name="android.permission.ACCESS_NETWORK_STATE"/>
> > <uses-permission
> > android:name="android.permission.CHANGE_NETWORK_STATE"/>
> > <uses-permission
> > android:name="android.permission.ACCESS_WIFI_STATE"/>
> > <uses-permission
> > android:name="android.permission.CHANGE_CHANGE_STATE"/>
>
> > How do u setup your broadcast receiver?
>
> > Write a method:
>
> > private void registerForWifiBroadcasts() {
> > IntentFilter intentFilter = new IntentFilter();
> > intentFilter.addAction
> > (WifiManager.NETWORK_STATE_CHANGED_ACTION);
> > intentFilter.addAction
> > (WifiManager.SUPPLICANT_CONNECTION_CHANGE_ACTION);
> > intentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
> > intentFilter.addAction
> > (WifiManager.SUPPLICANT_STATE_CHANGED_ACTION);
>
> > mContext.registerReceiver(this, intentFilter);
> > }
>
> > or do this in the Manifest file.
>
> > With doing this you should be able to get the state change intent.
>
> > --
> > Roman Baumgaertner
> > Sr. SW Engineer-OSDC
> > ·T· · ·Mobile· stick together
> > The views, opinions and statements in this email are those of the
> > author solely in their individual capacity, and do not necessarily
> > represent those of T-Mobile USA, Inc.
>
> > On Aug 19, 12:51 pm, R Ravichandran <ravirajami...@gmail.com> wrote:
> > > Hello,
>
> > > I have some code using the WifiManager class that needs to do the
> > following:
>
> > > 1. scan available open wifi hotspots
> > > 2. pick one
> > > 3. establish connection.
>
> > > I am not able to successfully do steps 2 and 3. Here is the snippet:
>
> > > private BroadcastReceiver wifiEventReceiver = new BroadcastReceiver()
> > {
>
> > > @Override
> > > public void onReceive(Context context, Intent intent) {
>
> > > if(intent.getAction().equals(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION))
> > {
> > > // Asynchronous response from scan request. Hotspot
> > results
> > > are returned.
>
> > > List<ScanResult> hotSpots = wifiManager.getScanResults();
>
> > > for(ScanResult hotSpot: hotSpots) {
> > > String hotSpotSsid = hotSpot.SSID;
> > > String hotSpotBssid = hotSpot.BSSID;
> > > StringBuffer sBuf = new StringBuffer("\"");
> > > sBuf.append(hotSpotSsid+"\"");
> > > hotSpotSsid = sBuf.toString();
>
> > > if(hotSpotSsid.equals("\"myhotspot\"")) {
>
> > > WifiConfiguration wifiConfiguration = new
> > > WifiConfiguration();
> > > wifiConfiguration.SSID = hotSpotSsid;
> > > wifiConfiguration.BSSID = hotSpotBssid;
> > > wifiConfiguration.hiddenSSID = false;
> > > wifiConfiguration.priority = 100000;
>
> > > // add this to the configured networks
> > > int inetId =
> > > wifiManager.addNetwork(wifiConfiguration);
> > > if(inetId < 0) {
> > > System.out.println("Unable to add network
> > > configuration for SSID: "+hotSpotSsid);
> > > return;
> > > }
> > > // connect to this wifi network
>
> > > boolean successConnected =
> > > wifiManager.enableNetwork(inetId, true);
> > > if(successConnected) {
> > > System.out.println("====> Connected
> > > successfully to myhotspot..");
> > > }
> > > else {
> > > System.out.println("====> Connection attempt
> > to
> > > myhotspot failed...Returning");
> > > return;
> > > }
> > > }
>
> > > }
>
> > > }
> > > else
> > > if(intent.getAction().equals(WifiManager.NETWORK_STATE_CHANGED_ACTION)) {
> > > WifiInfo wifiInfo = wifiManager.getConnectionInfo();
> > > System.out.println("Check for current connection: SSID:
> > > "+wifiInfo.getSSID());
> > > int ipAddr = wifiInfo.getIpAddress();
>
> > > System.out.println("IP Address for connection: "+ipAddr);
>
> > > }
> > > }
>
> > > I am getting the message that 'enableNetwork' call is succeeding. But the
> > > code for handling the NETWORK_STATE_CHANGED_ACTION event never gets
> > executed
>
> > > What am I doing wrong?
>
> > > Thanks
>
> > > Ravi
>
>
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