循环结果并获取scanInfo.level

Question

我试图循环访问点的wifiManager扫描结果以返回RSSI强度（dbm）。到目前为止我所拥有的：

public class MyWifiReceiver extends BroadcastReceiver {

      @Override
      public void onReceive(Context context, Intent intent) {
          WifiManager wifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
          boolean a= wifiManager.startScan();//request a scan for access points
          List<ScanResult> results= wifiManager.getScanResults();
      }
 }

Answer 1

public class MyWifiReceiver extends BroadcastReceiver {

      @Override
      public void onReceive(Context context, Intent intent) {
          final WifiManager lWifiManager = (WifiManager) getSystemService(Context.WIFI_SERVICE);
          boolean a= lWifiManager.startScan();//request a scan for access points
          final List<ScanResult> lResults= lWifiManager.getScanResults();
          for(final ScanResult lScanResult : lResults){
            System.out.println("ScanResult level: "+lScanResult.level);
          }       
       }
}

应该做你需要的。 据我所知level是ScanResult的公共类成员。