Examples with ScanResult android.net.wifi.ScanResult used on opensource projects

Example 91 with ScanResult

use of android.net.wifi.ScanResult in project android_frameworks_base by crdroidandroid.

the class WifiTracker method fetchScanResults.

private Collection<ScanResult> fetchScanResults() {
    mScanId++;
    final List<ScanResult> newResults = mWifiManager.getScanResults();
    if (newResults == null) {
        return null;
    }
    for (ScanResult newResult : newResults) {
        if (newResult.SSID == null || newResult.SSID.isEmpty()) {
            continue;
        }
        mScanResultCache.put(newResult.BSSID, newResult);
        mSeenBssids.put(newResult.BSSID, mScanId);
    }
    if (mScanId > NUM_SCANS_TO_CONFIRM_AP_LOSS) {
        if (DBG)
            Log.d(TAG, "------ Dumping SSIDs that were expired on this scan ------");
        Integer threshold = mScanId - NUM_SCANS_TO_CONFIRM_AP_LOSS;
        for (Iterator<Map.Entry<String, Integer>> it = mSeenBssids.entrySet().iterator(); it.hasNext(); ) /* nothing */
        {
            Map.Entry<String, Integer> e = it.next();
            if (e.getValue() < threshold) {
                ScanResult result = mScanResultCache.get(e.getKey());
                if (DBG)
                    Log.d(TAG, "Removing " + e.getKey() + ":(" + result.SSID + ")");
                mScanResultCache.remove(e.getKey());
                it.remove();
            }
        }
        if (DBG)
            Log.d(TAG, "---- Done Dumping SSIDs that were expired on this scan ----");
    }
    return mScanResultCache.values();
}

Example 92 with ScanResult

use of android.net.wifi.ScanResult in project PhoneProfilesPlus by henrichg.

the class WifiScanJob method fillScanResults.

static void fillScanResults(Context context) {
    List<WifiSSIDData> scanResults = new ArrayList<>();
    boolean save = false;
    if (wifi == null)
        wifi = (WifiManager) context.getApplicationContext().getSystemService(Context.WIFI_SERVICE);
    if (Permissions.checkLocation(context)) {
        List<ScanResult> _scanResults = wifi.getScanResults();
        PPApplication.logE("%%%% WifiScanJob.fillScanResults", "_scanResults=" + _scanResults);
        if (_scanResults != null) {
            // PowerManager pm = (PowerManager) context.getSystemService(Context.POWER_SERVICE);
            // boolean isScreenOn = pm.isScreenOn();
            // PPApplication.logE("%%%% WifiScanJob.fillScanResults", "isScreenOn="+isScreenOn);
            // if ((android.os.Build.VERSION.SDK_INT < 21) || (_scanResults.size() > 0) || isScreenOn) {
            save = true;
            scanResults.clear();
            for (ScanResult device : _scanResults) {
                boolean found = false;
                for (WifiSSIDData _device : scanResults) {
                    if (_device.bssid.equals(device.BSSID)) {
                        found = true;
                        break;
                    }
                }
                if (!found) {
                    scanResults.add(new WifiSSIDData(device.SSID, device.BSSID, false));
                }
            }
        // }
        } else
            PPApplication.logE("%%%% WifiScanJob.fillScanResults", "_scanResults=null");
    } else
        save = true;
    if (save)
        saveScanResults(context, scanResults);
}

Example 93 with ScanResult

use of android.net.wifi.ScanResult in project wiseasily by eFishery.

the class ScanWifi method onAPChanged.

@Override
public void onAPChanged(List<ScanResult> scanResults) {
    if (callback != null) {
        List<ScanResult> scanResultsFilter = new ArrayList<>();
        for (ScanResult scanResult : scanResults) {
            if (scanFilter == null || scanFilter.matchesStart(scanResult)) {
                scanResultsFilter.add(scanResult);
            }
        }
        callback.onAPChanged(scanResultsFilter);
    }
}

Example 94 with ScanResult

use of android.net.wifi.ScanResult in project BaseProject by fly803.

the class AppNetworkMgr method getScanResultsByBSSID.

/**
 * 过滤扫描结果
 * @param context
 * @param bssid
 * @return
 */
public static ScanResult getScanResultsByBSSID(Context context, String bssid) {
    WifiManager wifiManager = (WifiManager) context.getSystemService(Context.WIFI_SERVICE);
    ScanResult scanResult = null;
    boolean f = wifiManager.startScan();
    if (!f) {
        getScanResultsByBSSID(context, bssid);
    }
    List<ScanResult> list = wifiManager.getScanResults();
    if (list != null) {
        for (int i = 0; i < list.size(); i++) {
            scanResult = list.get(i);
            if (scanResult.BSSID.equals(bssid)) {
                break;
            }
        }
    }
    return scanResult;
}

Example 95 with ScanResult

use of android.net.wifi.ScanResult in project android_packages_apps_Settings by DirtyUnicorns.

the class WifiStatusTest method handleScanResultsAvailable.

private void handleScanResultsAvailable() {
    List<ScanResult> list = mWifiManager.getScanResults();
    StringBuffer scanList = new StringBuffer();
    if (list != null) {
        for (int i = list.size() - 1; i >= 0; i--) {
            final ScanResult scanResult = list.get(i);
            if (scanResult == null) {
                continue;
            }
            if (TextUtils.isEmpty(scanResult.SSID)) {
                continue;
            }
            scanList.append(scanResult.SSID + " ");
        }
    }
    mScanList.setText(scanList);
}