Conéctese con wifi particular programáticamente después de buscar las conexiones wifi disponibles

Tengo la lista de lista de redes wifi disponibles ahora quiero conectarme con una red en particular. Por favor, guíame lo que tengo que hacer después de buscar la lista de la red en una vista de lista.

**package com.example.wifilist import java.util.ArrayList; import java.util.HashMap; import java.util.List; import android.app.Activity; import android.content.BroadcastReceiver; import android.content.Context; import android.content.Intent; import android.content.IntentFilter; import android.net.wifi.ScanResult; import android.net.wifi.WifiConfiguration; import android.net.wifi.WifiConfiguration.KeyMgmt; import android.net.wifi.WifiManager; import android.os.Bundle; import android.view.View; import android.view.View.OnClickListener; import android.widget.AdapterView; import android.widget.ArrayAdapter; import android.widget.Button; import android.widget.ImageView; import android.widget.ListView; import android.widget.SimpleAdapter; import android.widget.TextView; import android.widget.Toast; import android.widget.AdapterView.OnItemClickListener; public class MainActivity extends Activity implements OnClickListener { String networkSSID = "test"; String networkPass = "pass"; WifiManager wifi; ListView lv; TextView textstatus; Button buttonscan,buttonConnect; String ITEM_KEY = "key"; ArrayList<String> arralist11=new ArrayList<String>(); ArrayAdapter<String> arrayadapter; List<ScanResult> scanresult; int size=0; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); buttonConnect=(Button)findViewById(R.id.btn_connect); lv=(ListView)findViewById(R.id.list); wifi=(WifiManager)getSystemService(Context.WIFI_SERVICE); if(wifi.isWifiEnabled()==false) { Toast.makeText(getApplicationContext(), "Wifi Is Not Enabled",Toast.LENGTH_SHORT).show(); } else { Toast.makeText(getApplicationContext(), "Wifi Is Enabled",Toast.LENGTH_SHORT).show(); } the networbuttonscan=(Button)findViewById(R.id.btn); buttonscan.setOnClickListener(this); arrayadapter=new ArrayAdapter<String> (MainActivity.this,R.layout.adapter,R.id.listtext,arralist11); lv.setAdapter(arrayadapter); private void ScanningWifiNetwork() { registerReceiver(new BroadcastReceiver() { public void onReceive(Context context, Intent intent) { scan result=wifi.getScanResults(); size=scanresult.size(); }, new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION)); } @Override public void onClick(View v) { // TODO Auto-generated method stub arralist11.clear(); wifi.startScan(); Toast.makeText(getApplicationContext(), "Scanning...."+size,Toast.LENGTH_SHORT).show(); try { size=size-1; while(size>=0) { HashMap<String, String> item=new HashMap<String, String>(); item.put(ITEM_KEY, scanresult.get(size).SSID+"\n" +""+scanresult.get(size).capabilities); arralist11.add(scanresult.get(size).SSID+"\n"+scanresult.get(size).capabilities); size--; arrayadapter.notifyDataSetChanged(); } } catch(Exception e) { System.out.println("error in on click view block"+'\n'); e.printStackTrace(); } }

Prueba esto

  WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE); // setup a wifi configuration WifiConfiguration wc = new WifiConfiguration(); wc.SSID = "\"YOUR_SSID\""; wc.preSharedKey = "\"YOUR_PASSWORD\""; wc.status = WifiConfiguration.Status.ENABLED; wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.TKIP); wc.allowedGroupCiphers.set(WifiConfiguration.GroupCipher.CCMP); wc.allowedKeyManagement.set(WifiConfiguration.KeyMgmt.WPA_PSK); wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.TKIP); wc.allowedPairwiseCiphers.set(WifiConfiguration.PairwiseCipher.CCMP); wc.allowedProtocols.set(WifiConfiguration.Protocol.RSN); // connect to and enable the connection int netId = wifiManager.addNetwork(wc); wifiManager.enableNetwork(netId, true); wifiManager.setWifiEnabled(true);