我在嘗試連接無線網絡時遇到問題。 我的代碼工作正常,我成功地連接到網絡白衣下面描述的問題。android連接到wifi WifiManager.SUPPLICANT_STATE_CHANGED_ACTION奇怪的問題
我有一個listview白色wifi掃描結果。
當我點擊第一次我的接收器沒有得到「完成」狀態。 第二次點擊後,沒有選擇任何網絡連接,我的代碼在「complete」中執行。
下面的代碼是從另一個類是THRE之所以稱之爲爲什麼它是靜態
Coonect代碼:
public static boolean connect(String ssid,String password)
{
String networkSSID = ssid;
String networkPass = password;
WifiConfiguration conf = new WifiConfiguration();
conf.SSID = "\"" + networkSSID + "\"";
conf.preSharedKey = "\""+ networkPass +"\"";
//WifiManager wifiManager = (WifiManager)context.getSystemService(Context.WIFI_SERVICE);
int netid=mainWifi.addNetwork(conf);
mainWifi.disconnect();
mainWifi.enableNetwork(netid, true);
//mainWifi.reconnect(); <-- exact the same issue discommenting this line
return true;
}
在課程中的連接是被稱爲我已經註冊BradcastReceiver如下:
public void onClick(View v)
{
mainWifi = (WifiManager) getApplicationContext().getSystemService(Context.WIFI_SERVICE);
wifiinfo = mainWifi.getConnectionInfo();
AuthWifi authWifi = new AuthWifi();
IntentFilter mIntentFilter = new IntentFilter();
mIntentFilter.addAction(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION);
getApplicationContext().registerReceiver(authWifi, mIntentFilter);
ClientManager.scan(CameraActivity.this, mainWifi);
}
我的廣播接收器
public class AuthWifi extends BroadcastReceiver {
@Override
public void onReceive(Context c, Intent intent) {
String action = intent.getAction();
if (action.equals(WifiManager.SUPPLICANT_STATE_CHANGED_ACTION)) {
SupplicantState supl_state = ((SupplicantState) intent.getParcelableExtra(WifiManager.EXTRA_NEW_STATE));
switch (supl_state) {
case COMPLETED:
/////////////IF I AM CONNECTED THE WIFI SSID I CHOSE FROM A LISTVIEW THEN ---->
if(wifiinfo != null & wifiinfo.getSSID()!=null & ClientManager.getSSID() !=null& !conectado) {
if (wifiinfo.getSSID().contains(ClientManager.getSSID().trim())) ///I know here is better .equals() /// I have contain for my own reasons
conectado = true;
/*HERE I DO SOME THINGS WHEN CONNECTED (I CALL A RUNNABLE TO MAKE A SERVER SOCKET)*/
}
}
break;
case DISCONNECTED:
Log.i("SupplicantState", "Disconnected");
conectado = false;
if (ClientStartReceive.isStopped)
{
ClientStartReceive.stop();
}
break;
default:
Log.i("SupplicantState", "Unknown");
break;
}
int supl_error = intent.getIntExtra(WifiManager.EXTRA_SUPPLICANT_ERROR, -1);
if (supl_error == WifiManager.ERROR_AUTHENTICATING) {
/////HERE I MANAGE AUTHENTICATION ERROR
}
}
}
}
希望有人能夠幫助:(如果您需要更多代碼進行故障排除,請讓我知道。 如果你有一些參考幫助我,即使我需要重建代碼也被接受..我的目標是能夠連接到網絡,顯示身份驗證錯誤並執行連接susscess上的一些代碼。 對不起,我的英語我認爲你已經gessed我不是本地人。 問候
在發生任何SUPPLICANT_STATE_CHANGED_ACTION之後,廣播接收器可能需要更多時間才能觸發。看看http://stackoverflow.com/questions/30889089/android-connect-to-open-wifi-programmatically-by-name-which-is-best-solution/30889687#30889687和http:// stackoverflow。 com/questions/31284285/android-wifi-broadcast-receiver-not-working-as-expected/31284820#31284820 –
我幾乎可以肯定我已經通過註冊接收器來創建它。測試時我會確認 –