Java Code Examples for android.net.NetworkInfo

The following examples show how to use android.net.NetworkInfo. These examples are extracted from open source projects. You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may want to check out the right sidebar which shows the related API usage.
Example 1
Source Project: Aria   Source File: NetUtils.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * 获取网络状态,wifi,wap,2g,3g.
 *
 * @param context 上下文
 * @return int 网络状态 {@link #NETWORK_TYPE_2G},{@link #NETWORK_TYPE_3G},
 * {@link #NETWORK_TYPE_INVALID},{@link #NETWORK_TYPE_WAP},{@link #NETWORK_TYPE_WIFI}
 */
public static int getNetWorkType(Context context) {
  int netWorkType = -1;
  ConnectivityManager manager =
      (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
  NetworkInfo networkInfo = manager.getActiveNetworkInfo();
  if (networkInfo != null && networkInfo.isConnected()) {
    String type = networkInfo.getTypeName();
    if (type.equalsIgnoreCase("WIFI")) {
      netWorkType = NETWORK_TYPE_WIFI;
    } else if (type.equalsIgnoreCase("MOBILE")) {
      String proxyHost = android.net.Proxy.getDefaultHost();
      netWorkType = TextUtils.isEmpty(proxyHost) ? (isFastMobileNetwork(context) ? NETWORK_TYPE_3G
          : NETWORK_TYPE_2G) : NETWORK_TYPE_WAP;
    }
  } else {
    netWorkType = NETWORK_TYPE_INVALID;
  }
  return netWorkType;
}
 
Example 2
Source Project: Cotable   Source File: AppContext.java    License: Apache License 2.0 6 votes vote down vote up
/**
 * Get the current active network status.
 *
 * @return 0: no network
 * 1: WIFI
 * 2: WAP
 * 3: CMNET
 */
public int getNetWorkType() {
    int netType = 0;
    ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService
            (CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connectivityManager.getActiveNetworkInfo();
    if (networkInfo == null) return netType;

    int nType = networkInfo.getType();
    if (nType == ConnectivityManager.TYPE_MOBILE) {
        String extraInfo = networkInfo.getExtraInfo();
        if (!StringUtils.isEmpty(extraInfo)) {
            if (extraInfo.toLowerCase().equals("cmnet"))
                netType = NETTYPE_CMNET;
            else
                netType = NETTYPE_CMWAP;
        }
    } else if (nType == ConnectivityManager.TYPE_WIFI) {
        netType = NETTYPE_WIFI;
    }

    return netType;

}
 
Example 3
Source Project: Easer   Source File: ConnectivityTracker.java    License: GNU General Public License v3.0 6 votes vote down vote up
private int convertType(NetworkInfo activeNetworkInfo) {
    if (activeNetworkInfo == null) {
        return TYPE_NOT_CONNECTED;
    }
    switch (activeNetworkInfo.getType()) {
        case ConnectivityManager.TYPE_WIFI:
            return TYPE_WIFI;
        case ConnectivityManager.TYPE_MOBILE:
            return TYPE_MOBILE;
        case ConnectivityManager.TYPE_ETHERNET:
            return TYPE_ETHERNET;
        case ConnectivityManager.TYPE_BLUETOOTH:
            return TYPE_BLUETOOTH;
        case ConnectivityManager.TYPE_VPN:
            return TYPE_VPN;
    }
    return -1;
}
 
Example 4
Source Project: droidddle   Source File: Util.java    License: Apache License 2.0 6 votes vote down vote up
public static boolean isConnected(Context context) {

        if (context == null) return false;

        ConnectivityManager connectivityManager
                = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        if (connectivityManager != null) {
            NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();

            if (activeNetworkInfo == null)
                return false;

            return ((activeNetworkInfo != null) && (activeNetworkInfo
                    .isConnectedOrConnecting()));
        }

        return false;
    }
 
Example 5
Source Project: Gizwits-SmartBuld_Android   Source File: NetUtils.java    License: MIT License 6 votes vote down vote up
/**
 * 判断当前手机是否连上Wifi.
 *
 * @param context
 *            上下文
 * @return boolean 是否连上网络
 * 
 *         *
 */
static public boolean isWifiConnected(Context context) {
	if (context != null) {
		ConnectivityManager mConnectivityManager = (ConnectivityManager) context
				.getSystemService(Context.CONNECTIVITY_SERVICE);
		NetworkInfo mWiFiNetworkInfo = mConnectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
		if (mWiFiNetworkInfo != null) {
			if (mWiFiNetworkInfo.isAvailable()) {
				return mWiFiNetworkInfo.isConnected();
			} else {
				return false;
			}
		}
	}
	return false;
}
 
Example 6
Source Project: Anecdote   Source File: NetworkConnectivityListener.java    License: Apache License 2.0 6 votes vote down vote up
@Override
public void onReceive(Context context, Intent intent) {
    String action = intent.getAction();

    if (!action.equals(ConnectivityManager.CONNECTIVITY_ACTION) || mListener == null) {
        return;
    }

    ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
    boolean networkAvailable = networkInfo != null && networkInfo.isConnected();

    if (networkAvailable) {
        mState = State.CONNECTED;
    } else {
        mState = State.NOT_CONNECTED;
    }

    mMainHandler.post(mConnectivityRunnable);
}
 
Example 7
Source Project: letv   Source File: HttpUtils.java    License: Apache License 2.0 6 votes vote down vote up
public static NetworkProxy getProxy(Context context) {
    if (context == null) {
        return null;
    }
    ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService("connectivity");
    if (connectivityManager == null) {
        return null;
    }
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    if (activeNetworkInfo == null) {
        return null;
    }
    if (activeNetworkInfo.getType() == 0) {
        Object b = b(context);
        int a = a(context);
        if (!TextUtils.isEmpty(b) && a >= 0) {
            return new NetworkProxy(b, a);
        }
    }
    return null;
}
 
Example 8
Source Project: FoodOrdering   Source File: NetWorkTool.java    License: Apache License 2.0 6 votes vote down vote up
public static boolean isNetwork(Context context) {
    boolean isnetwork = false;
    ConnectivityManager manager = (ConnectivityManager) context
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkinfo = manager.getActiveNetworkInfo();
    if (networkinfo == null || !networkinfo.isAvailable()) {
        isnetwork = false;
    } else {
        int type = networkinfo.getType();
        if (type == ConnectivityManager.TYPE_MOBILE
                || type == ConnectivityManager.TYPE_WIFI) {
            isnetwork = true;

        }
    }
    return isnetwork;
}
 
Example 9
Source Project: unity-ads-android   Source File: ConnectivityMonitor.java    License: Apache License 2.0 6 votes vote down vote up
private static void initConnectionStatus() {
	ConnectivityManager cm = (ConnectivityManager)ClientProperties.getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);

	if(cm == null) {
		return;
	}

	NetworkInfo ni  = cm.getActiveNetworkInfo();

	if(ni != null && ni.isConnected()) {
		_connected = 1;
		_wifi = ni.getType() == ConnectivityManager.TYPE_WIFI;

		if(!_wifi) {
			TelephonyManager tm = (TelephonyManager)ClientProperties.getApplicationContext().getSystemService(Context.TELEPHONY_SERVICE);
			_networkType = tm.getNetworkType();
		}
	} else {
		_connected = 0;
	}
}
 
Example 10
/**
 * Start to connect to a specific wifi network
 */
private void connectToSpecificNetwork() {
    final WifiManager wifi = (WifiManager) getContext().getApplicationContext().getSystemService(Context.WIFI_SERVICE);
    ConnectivityManager cm = (ConnectivityManager) getContext().getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = cm.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    WifiInfo wifiInfo = wifi.getConnectionInfo();
    if (networkInfo.isConnected() && wifiInfo.getSSID().replace("\"", "").equals(getWifiSSID())) {
        return;
    }
    else {
        wifi.disconnect();
    }
    progressDialog = ProgressDialog.show(getContext(), getContext().getString(R.string.connecting), String.format(getContext().getString(R.string.connecting_to_wifi), getWifiSSID()));
    taskHandler = worker.schedule(new TimeoutTask(), getSecondsTimeout(), TimeUnit.SECONDS);
    scanReceiver = new ScanReceiver();
    getContext().registerReceiver(scanReceiver
            , new IntentFilter(WifiManager.SCAN_RESULTS_AVAILABLE_ACTION));
    wifi.startScan();
}
 
Example 11
Source Project: cordova-android-chromeview   Source File: NetworkManager.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * Determine the type of connection
 *
 * @param info the network info so we can determine connection type.
 * @return the type of mobile network we are on
 */
private String getType(NetworkInfo info) {
    if (info != null) {
        String type = info.getTypeName();

        if (type.toLowerCase().equals(WIFI)) {
            return TYPE_WIFI;
        }
        else if (type.toLowerCase().equals(MOBILE)) {
            type = info.getSubtypeName();
            if (type.toLowerCase().equals(GSM) ||
                    type.toLowerCase().equals(GPRS) ||
                    type.toLowerCase().equals(EDGE)) {
                return TYPE_2G;
            }
            else if (type.toLowerCase().startsWith(CDMA) ||
                    type.toLowerCase().equals(UMTS) ||
                    type.toLowerCase().equals(ONEXRTT) ||
                    type.toLowerCase().equals(EHRPD) ||
                    type.toLowerCase().equals(HSUPA) ||
                    type.toLowerCase().equals(HSDPA) ||
                    type.toLowerCase().equals(HSPA)) {
                return TYPE_3G;
            }
            else if (type.toLowerCase().equals(LTE) ||
                    type.toLowerCase().equals(UMB) ||
                    type.toLowerCase().equals(HSPA_PLUS)) {
                return TYPE_4G;
            }
        }
    }
    else {
        return TYPE_NONE;
    }
    return TYPE_UNKNOWN;
}
 
Example 12
Source Project: Android   Source File: SystemUtil.java    License: MIT License 5 votes vote down vote up
/**
 * Determine whether to open the Wifi
 * @return
 */
public static boolean isOpenWifi(){
    Context context = BaseApplication.getInstance().getBaseContext();
    ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    return networkInfo.isConnected();
}
 
Example 13
Source Project: MiBandDecompiled   Source File: LocationApi.java    License: Apache License 2.0 5 votes vote down vote up
private boolean d()
{
    ConnectivityManager connectivitymanager = (ConnectivityManager)mContext.getSystemService("connectivity");
    if (connectivitymanager != null)
    {
        NetworkInfo networkinfo = connectivitymanager.getActiveNetworkInfo();
        return networkinfo != null && networkinfo.isAvailable();
    } else
    {
        return false;
    }
}
 
Example 14
Source Project: TVRemoteIME   Source File: XLUtil.java    License: GNU General Public License v2.0 5 votes vote down vote up
public static String getAPNName(Context context) {
    if (context == null) {
        return null;
    }
    ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService("connectivity");
    if (connectivityManager == null) {
        return null;
    }
    NetworkInfo networkInfo = connectivityManager.getNetworkInfo(0);
    if (networkInfo == null) {
        return null;
    }
    return networkInfo.getExtraInfo();
}
 
Example 15
Source Project: java-n-IDE-for-Android   Source File: SysUtils.java    License: Apache License 2.0 5 votes vote down vote up
/**
 * require: <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
 * @param context
 * @return
 */
public static boolean isNetworkAvailable(Context context) {
    try {
        ConnectivityManager connectivityManager
                = (ConnectivityManager) context.getApplicationContext().getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();
    } catch (Exception e) {
        return false;
    }
}
 
Example 16
Source Project: Orin   Source File: Util.java    License: GNU General Public License v3.0 5 votes vote down vote up
public static boolean isAllowedToDownloadMetadata(final Context context) {
    switch (PreferenceUtil.getInstance(context).autoDownloadImagesPolicy()) {
        case "always":
            return true;
        case "only_wifi":
            final ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
            NetworkInfo netInfo = connectivityManager.getActiveNetworkInfo();
            return netInfo != null && netInfo.getType() == ConnectivityManager.TYPE_WIFI && netInfo.isConnectedOrConnecting();
        case "never":
        default:
            return false;
    }
}
 
Example 17
Source Project: goprohero   Source File: OCVideo.java    License: MIT License 5 votes vote down vote up
public boolean isConnected(){
    ConnectivityManager connMgr = (ConnectivityManager) getSystemService(this.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
    if (networkInfo != null && networkInfo.isConnected())
        return true;
    else
        return false;
}
 
Example 18
Source Project: MediaSDK   Source File: Util.java    License: Apache License 2.0 5 votes vote down vote up
private static @C.NetworkType int getMobileNetworkType(NetworkInfo networkInfo) {
  switch (networkInfo.getSubtype()) {
    case TelephonyManager.NETWORK_TYPE_EDGE:
    case TelephonyManager.NETWORK_TYPE_GPRS:
      return C.NETWORK_TYPE_2G;
    case TelephonyManager.NETWORK_TYPE_1xRTT:
    case TelephonyManager.NETWORK_TYPE_CDMA:
    case TelephonyManager.NETWORK_TYPE_EVDO_0:
    case TelephonyManager.NETWORK_TYPE_EVDO_A:
    case TelephonyManager.NETWORK_TYPE_EVDO_B:
    case TelephonyManager.NETWORK_TYPE_HSDPA:
    case TelephonyManager.NETWORK_TYPE_HSPA:
    case TelephonyManager.NETWORK_TYPE_HSUPA:
    case TelephonyManager.NETWORK_TYPE_IDEN:
    case TelephonyManager.NETWORK_TYPE_UMTS:
    case TelephonyManager.NETWORK_TYPE_EHRPD:
    case TelephonyManager.NETWORK_TYPE_HSPAP:
    case TelephonyManager.NETWORK_TYPE_TD_SCDMA:
      return C.NETWORK_TYPE_3G;
    case TelephonyManager.NETWORK_TYPE_LTE:
      return C.NETWORK_TYPE_4G;
    case TelephonyManager.NETWORK_TYPE_IWLAN:
      return C.NETWORK_TYPE_WIFI;
    case TelephonyManager.NETWORK_TYPE_GSM:
    case TelephonyManager.NETWORK_TYPE_UNKNOWN:
    default: // Future mobile network types.
      return C.NETWORK_TYPE_CELLULAR_UNKNOWN;
  }
}
 
Example 19
Source Project: browser   Source File: MainApp.java    License: GNU General Public License v2.0 5 votes vote down vote up
public  boolean hasNetwork() {
    if(context==null){
        return  false;
    }
    android.net.ConnectivityManager cManager = (android.net.ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    android.net.NetworkInfo info = cManager.getActiveNetworkInfo();
    if (info != null && info.isAvailable()) {
        return true;
    } else {
        return false;
    }
}
 
Example 20
Source Project: candybar-library   Source File: Preferences.java    License: Apache License 2.0 5 votes vote down vote up
public boolean isConnectedAsPreferred() {
    try {
        if (isWifiOnly()) {
            ConnectivityManager connectivityManager = (ConnectivityManager)
                    mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
            NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
            return activeNetworkInfo.getType() == ConnectivityManager.TYPE_WIFI &&
                    activeNetworkInfo.isConnected();
        }
        return true;
    } catch (Exception e) {
        return false;
    }
}
 
Example 21
@Override
public void onReceive(Context context, Intent intent) {
    if (intent != null && intent.getAction().equals("android.net.conn.CONNECTIVITY_CHANGE")) {
        ConnectivityManager manager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeInfo = manager.getActiveNetworkInfo();
        if (null == activeInfo) {
            mNoConnect.setVisibility(View.VISIBLE);
            mSearchView.setVisibility(View.GONE);
        } else {
            mNoConnect.setVisibility(View.GONE);
            mSearchView.setVisibility(View.VISIBLE);
        }
    }
}
 
Example 22
/**
 * checks if Ethernet is connected
 *
 * @return false if Ethernet is not connected
 */
public static boolean isEthernetConnected() {
    ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();

    boolean isWificonnected = (networkInfo != null &&
            ConnectivityManager.TYPE_ETHERNET == networkInfo.getType() && networkInfo.isConnectedOrConnecting());
    Log.d("isEthernetConnected: " + isWificonnected);
    return isWificonnected;
}
 
Example 23
private static boolean isActiveNetworkMetered(
    ConnectivityManager connectivityManager, NetworkInfo networkInfo) {
  if (Util.SDK_INT >= 16) {
    return connectivityManager.isActiveNetworkMetered();
  }
  int type = networkInfo.getType();
  return type != ConnectivityManager.TYPE_WIFI
      && type != ConnectivityManager.TYPE_BLUETOOTH
      && type != ConnectivityManager.TYPE_ETHERNET;
}
 
Example 24
Source Project: GSYVideoPlayer   Source File: NetInfoModule.java    License: Apache License 2.0 5 votes vote down vote up
public String getCurrentConnectionType() {
    try {
        NetworkInfo networkInfo = mConnectivityManager.getActiveNetworkInfo();
        if (networkInfo == null || !networkInfo.isConnected()) {
            return CONNECTION_TYPE_NONE;
        } else if (ConnectivityManager.isNetworkTypeValid(networkInfo.getType())) {
            return networkInfo.getTypeName().toUpperCase();
        } else {
            return CONNECTION_TYPE_UNKNOWN;
        }
    } catch (SecurityException e) {
        mNoNetworkPermission = true;
        return CONNECTION_TYPE_UNKNOWN;
    }
}
 
Example 25
Source Project: discreet-app-rate   Source File: Utils.java    License: Apache License 2.0 5 votes vote down vote up
public static boolean isOnline(Context context) {
    int res = context.checkCallingOrSelfPermission(Manifest.permission.ACCESS_NETWORK_STATE);
    if (res == PackageManager.PERMISSION_GRANTED) {
        ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo netInfo = cm.getActiveNetworkInfo();
        if (netInfo != null && netInfo.isConnectedOrConnecting()) {
            return true;
        }
        return false;
    }

    return true;
}
 
Example 26
Source Project: NetStateBar   Source File: NetUtils.java    License: Apache License 2.0 5 votes vote down vote up
public static boolean isNetworkConnected(Context context) {
	if (context != null) {
		ConnectivityManager mConnectivityManager = (ConnectivityManager) context
				.getSystemService(Context.CONNECTIVITY_SERVICE);
		NetworkInfo mNetworkInfo = mConnectivityManager
				.getActiveNetworkInfo();
		if (mNetworkInfo != null) {
			return mNetworkInfo.isAvailable();
		}
	}
	return false;
}
 
Example 27
Source Project: Focus   Source File: HttpUtil.java    License: GNU General Public License v3.0 5 votes vote down vote up
/**
 * make true current connect service is wifi
 */
public static boolean isWifi() {
    ConnectivityManager connectivityManager = (ConnectivityManager) UIUtil.getContext()
            .getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetInfo = connectivityManager.getActiveNetworkInfo();
    if (activeNetInfo != null
            && activeNetInfo.getType() == ConnectivityManager.TYPE_WIFI) {
        return true;
    }
    return false;
}
 
Example 28
Source Project: vocefiscal-android   Source File: ImageFetcher.java    License: Apache License 2.0 5 votes vote down vote up
/**
* Simple network connection check.
*
* @param context
*/
private void checkConnection(Context context) 
{
    final ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    final NetworkInfo networkInfo = cm.getActiveNetworkInfo();
    if (networkInfo == null || !networkInfo.isConnectedOrConnecting()) 
    {
        //Toast.makeText(context, R.string.no_network_connection_toast, Toast.LENGTH_LONG).show();
        //Log.e(TAG, "checkConnection - no connection found");
    }
}
 
Example 29
Source Project: goprohero   Source File: OldCamActivity.java    License: MIT License 5 votes vote down vote up
public boolean isConnected(){
    ConnectivityManager connMgr = (ConnectivityManager) getSystemService(this.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo = connMgr.getActiveNetworkInfo();
    if (networkInfo != null && networkInfo.isConnected())
        return true;
    else
        return false;
}
 
Example 30
Source Project: react-native-audio-streaming   Source File: Signal.java    License: MIT License 5 votes vote down vote up
public boolean isConnected() {
    ConnectivityManager cm = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo netInfo = cm.getActiveNetworkInfo();
    if (netInfo != null && netInfo.isConnectedOrConnecting()) {
        return true;
    }
    return false;
}