如何防止自动连接到WiFi

Question

我尝试阻止自动连接到WiFi并在通知栏打开WiFi适配器后显示对话框。

我以编程方式注册接收WIFI_STATE_CHANGED_ACTION的BroadcastReceiver。在WIFI_STATE_ENABLED中，我从配置的网络列表中删除网络。但它不起作用。

我注册的BroadcastReceiver在：

@Override 
protected void onStart() { 
    super.onStart(); 

    registerReceiver(wifiStatusReceiver, new IntentFilter(WifiManager.WIFI_STATE_CHANGED_ACTION)); 
} 

而且在方法的onStop注销。

广播接收器代码：

public class WiFiStatusReceiver extends BroadcastReceiver { 

private WifiManager wifiManager; 

@Override 
public void onReceive(Context context, Intent intent) { 

    wifiManager = (WifiManager)context.getSystemService(Context.WIFI_SERVICE); 

    if(!isInitialStickyBroadcast()) { //it is not a sticky intent 

     switch(wifiManager.getWifiState()) { 

      case WifiManager.WIFI_STATE_ENABLING: 
        Toast.makeText(context, R.string.enabling_wifi, Toast.LENGTH_SHORT).show(); 
       break; 

      case WifiManager.WIFI_STATE_ENABLED: 
        Toast.makeText(context, R.string.enabled_wifi, Toast.LENGTH_SHORT).show(); 

        wifiManager.disconnect(); 

        if(!wifiManager.getConfiguredNetworks().isEmpty()) { //there are some networks 

         for(WifiConfiguration wifiConfig :wifiManager.getConfiguredNetworks()) { 
          wifiManager.removeNetwork(wifiConfig.networkId); 
         } 
        } 

       break; 

      case WifiManager.WIFI_STATE_DISABLING: 
        Toast.makeText(context, R.string.disabling_wifi, Toast.LENGTH_SHORT).show(); 


       break; 

      case WifiManager.WIFI_STATE_DISABLED: 
        Toast.makeText(context, R.string.disabled_wifi, Toast.LENGTH_SHORT).show(); 


       break; 
     } 
    } else { //is a sticky intent 

     wifiManager.disconnect(); 

     if(!wifiManager.getConfiguredNetworks().isEmpty()) { //there are some networks 

      for(WifiConfiguration wifiConfig :wifiManager.getConfiguredNetworks()) { 
       wifiManager.removeNetwork(wifiConfig.networkId); 
      } 
     } 
    } 
} 

}

有什么建议？

Answer 1

尝试使用此方法需要启用它时禁用无线上网 .............和.........

boolean isOn = false; 
WifiManager wifiManager = (WifiManager)this.context.getSystemService(Context.WIFI_SERVICE); 
wifiManager.setWifiEnabled(isOn);