android.net.NetworkInfo#isConnected

Source File: AutoUpdateApk.java From android-auto-updater-client with Apache License 2.0

6 votes

@Override
public void onReceive(Context context, Intent intent) {
	NetworkInfo currentNetworkInfo = (NetworkInfo) intent
			.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO);

	// do application-specific task(s) based on the current network
	// state, such
	// as enabling queuing of HTTP requests when currentNetworkInfo is
	// connected etc.
	boolean not_mobile = currentNetworkInfo.getTypeName()
			.equalsIgnoreCase("MOBILE") ? false : true;
	if (currentNetworkInfo.isConnected()
			&& (mobile_updates || not_mobile)) {
		checkUpdates(false);
		updateHandler.postDelayed(periodicUpdate, updateInterval);
	} else {
		updateHandler.removeCallbacks(periodicUpdate); // no network
														// anyway
	}
}

Source File: NetworkChangeNotifierAutoDetect.java From 365browser with Apache License 2.0

6 votes

/**
 * Returns connection type for |network|.
 * Only callable on Lollipop and newer releases.
 */
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
@ConnectionType
int getConnectionType(Network network) {
    NetworkInfo networkInfo = getNetworkInfo(network);
    if (networkInfo != null && networkInfo.getType() == TYPE_VPN) {
        // When a VPN is in place the underlying network type can be queried via
        // getActiveNeworkInfo() thanks to
        // https://android.googlesource.com/platform/frameworks/base/+/d6a7980d
        networkInfo = mConnectivityManager.getActiveNetworkInfo();
    }
    if (networkInfo != null && networkInfo.isConnected()) {
        return convertToConnectionType(networkInfo.getType(), networkInfo.getSubtype());
    }
    return ConnectionType.CONNECTION_NONE;
}

Source File: AirplaneModeAndroidTest.java From firebase-jobdispatcher-android with Apache License 2.0

6 votes

private void waitForSomeNetworkToConnect() throws Exception {
  final SettableFuture<Void> future = SettableFuture.create();

  ConnectivityManager.NetworkCallback cb =
      new ConnectivityManager.NetworkCallback() {
        @Override
        public void onAvailable(Network network) {
          NetworkInfo netInfo = connManager.getNetworkInfo(network);
          if (netInfo != null && netInfo.isConnected()) {
            future.set(null);
          }
        }
      };

  connManager.requestNetwork(
      new NetworkRequest.Builder().addCapability(NET_CAPABILITY_INTERNET).build(), cb);

  try {
    future.get(NETWORK_STATE_CHANGE_TIMEOUT_SECONDS, TimeUnit.SECONDS);
  } finally {
    connManager.unregisterNetworkCallback(cb);
  }
}

Source File: ConnectivityMonitor.java From unity-ads-android with Apache License 2.0

6 votes

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;
	}
}

Source File: NetworkStauts.java From WebViewJavaScriptBridge with Apache License 2.0

6 votes

private static int getNetworkClass(Context context) {
    int networkType = NETWORK_TYPE_UNKNOWN;
    try {
        final NetworkInfo network = ((ConnectivityManager) context
                .getSystemService(Context.CONNECTIVITY_SERVICE))
                .getActiveNetworkInfo();
        if (network != null && network.isAvailable()
                && network.isConnected()) {
            int type = network.getType();
            if (type == ConnectivityManager.TYPE_WIFI) {
                networkType = NETWORK_TYPE_WIFI;
            } else if (type == ConnectivityManager.TYPE_MOBILE) {
                TelephonyManager telephonyManager = (TelephonyManager) context
                        .getSystemService(Context.TELEPHONY_SERVICE);
                networkType = telephonyManager.getNetworkType();
            }
        } else {
            networkType = NETWORK_TYPE_UNAVAILABLE;
        }

    } catch (Exception ex) {
        ex.printStackTrace();
    }
    return getNetworkClassByType(networkType);
}

Source File: NetworkUtils.java From seny-devpkg with Apache License 2.0

6 votes

/**
 * Get network type name
 *
 * @param context
 * @return
 */
public static String getNetworkTypeName(Context context) {
    ConnectivityManager manager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo networkInfo;
    String type = NETWORK_TYPE_DISCONNECT;
    if (manager == null || (networkInfo = manager.getActiveNetworkInfo()) == null) {
        return type;
    }
    ;

    if (networkInfo.isConnected()) {
        String typeName = networkInfo.getTypeName();
        if ("WIFI".equalsIgnoreCase(typeName)) {
            type = NETWORK_TYPE_WIFI;
        } else if ("MOBILE".equalsIgnoreCase(typeName)) {
            String proxyHost = android.net.Proxy.getDefaultHost();
            type = TextUtils.isEmpty(proxyHost) ? (isFastMobileNetwork(context) ? NETWORK_TYPE_3G : NETWORK_TYPE_2G)
                    : NETWORK_TYPE_WAP;
        } else {
            type = NETWORK_TYPE_UNKNOWN;
        }
    }
    return type;
}

Source File: Preferences.java From candybar-library with Apache License 2.0

5 votes

public boolean isConnectedToNetwork() {
    try {
        ConnectivityManager connectivityManager = (ConnectivityManager)
                mContext.getSystemService(Context.CONNECTIVITY_SERVICE);
        NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
        return activeNetworkInfo != null && activeNetworkInfo.isConnected();
    } catch (Exception e) {
        return false;
    }
}

Source File: Sentry.java From Sentry-Android with MIT License

5 votes

private boolean shouldAttemptPost() {
    PackageManager pm = context.getPackageManager();
    int hasPerm = pm.checkPermission(permission.ACCESS_NETWORK_STATE, context.getPackageName());
    if (hasPerm != PackageManager.PERMISSION_GRANTED) {
        return false;
    }

    ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

Source File: NetworkChangeNotifierAutoDetect.java From 365browser with Apache License 2.0

5 votes

/**
 * @return the info of the network that is available to this app.
 */
@TargetApi(Build.VERSION_CODES.LOLLIPOP)
private NetworkInfo getActiveNetworkInfo() {
    final NetworkInfo networkInfo = mConnectivityManager.getActiveNetworkInfo();
    if (networkInfo == null) {
        return null;
    }

    if (networkInfo.isConnected()) {
        return networkInfo;
    }

    // If |networkInfo| is BLOCKED, but the app is in the foreground, then it's likely that
    // Android hasn't finished updating the network access permissions as BLOCKED is only
    // meant for apps in the background.  See https://crbug.com/677365 for more details.
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        // https://crbug.com/677365 primarily affects only Lollipop and higher versions.
        return null;
    }

    if (networkInfo.getDetailedState() != NetworkInfo.DetailedState.BLOCKED) {
        // Network state is not blocked which implies that network access is
        // unavailable (not just blocked to this app).
        return null;
    }

    if (ApplicationStatus.getStateForApplication()
            != ApplicationState.HAS_RUNNING_ACTIVITIES) {
        // The app is not in the foreground.
        return null;
    }
    return networkInfo;
}

Source File: Preferences.java From candybar with Apache License 2.0

5 votes

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;
    }
}

Source File: JCUtils.java From JCVideoPlayer with MIT License

5 votes

public static boolean isWifiConnected(Context context) {
    ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo wifiNetworkInfo = connectivityManager.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
    if (wifiNetworkInfo.isConnected()) {
        return true;
    }
    return false;
}

Source File: NetWorkUtil.java From JianDanRxJava with Apache License 2.0

5 votes

/**
 * 判断当前的网络连接方式是否为WIFI
 *
 * @param context
 * @return
 */
public static boolean isWifiConnected(Context context) {
	ConnectivityManager connectivityManager = (ConnectivityManager) context
			.getSystemService(Context.CONNECTIVITY_SERVICE);
	NetworkInfo wifiNetworkInfo = connectivityManager
			.getNetworkInfo(ConnectivityManager.TYPE_WIFI);
	return wifiNetworkInfo.isConnected();
}

Source File: NetworkStateReceiver.java From bridgefy-android-samples with MIT License

5 votes

@Override
public void onReceive(Context context, Intent intent) {
    NetworkInfo info = intent.getParcelableExtra(WifiManager.EXTRA_NETWORK_INFO);
    if (info != null && info.isConnected()) {
        Log.i(TAG, "isConnected!");
        LocalBroadcastManager.getInstance(context).sendBroadcast(
                new Intent(WIFI_STATE_CONNECTED));
    }
}

Source File: AptoideUtils.java From aptoide-client with GNU General Public License v2.0

4 votes

public static boolean isNetworkAvailable(Context context) {
    ConnectivityManager connectivityManager
            = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

Source File: MainActivity.java From Zom-Android-XMPP with GNU General Public License v3.0

4 votes

private boolean isNetworkAvailable() {
    ConnectivityManager connectivityManager
            = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

Source File: SalutBroadcastReceiver.java From Salut with MIT License

4 votes

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

    String action = intent.getAction();

    if (WifiP2pManager.WIFI_P2P_STATE_CHANGED_ACTION.equals(action)) {

        int state = intent.getIntExtra(WifiP2pManager.EXTRA_WIFI_STATE, -1);

        if (state != WifiP2pManager.WIFI_P2P_STATE_ENABLED) {
            Log.v(TAG, " WiFi P2P is no longer enabled.");
        }
    } else if (WifiP2pManager.WIFI_P2P_CONNECTION_CHANGED_ACTION.equals(action)) {

        if (manager == null) {
            return;
        }

        NetworkInfo networkInfo = intent.getParcelableExtra(WifiP2pManager.EXTRA_NETWORK_INFO);

        if (networkInfo.isConnected() && networkInfo.getTypeName().equals("WIFI_P2P")) {
            salutInstance.isConnectedToAnotherDevice = true;
            manager.requestConnectionInfo(channel, salutInstance);

        } else {

            salutInstance.isConnectedToAnotherDevice = false;

            Log.v(TAG, "Not connected to another device.");
            if (salutInstance.thisDevice.isRegistered) {
                if (salutInstance.unexpectedDisconnect != null) {
                    salutInstance.unregisterClient(salutInstance.unexpectedDisconnect, null, false);
                }
            }

        }

    } else if (WifiP2pManager.WIFI_P2P_THIS_DEVICE_CHANGED_ACTION.equals(action)) {

        WifiP2pDevice device = intent.getParcelableExtra(WifiP2pManager.EXTRA_WIFI_P2P_DEVICE);

        if (salutInstance.thisDevice.deviceName == null) {
            salutInstance.thisDevice.deviceName = device.deviceName;
            salutInstance.thisDevice.macAddress = device.deviceAddress;
        }
    }

}

Source File: AddReviewActivity.java From CineLog with GNU General Public License v3.0

4 votes

private boolean isNetworkAvailable() {
    ConnectivityManager connectivityManager = (ConnectivityManager) getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

Source File: JsonObjectGetter.java From HouseAds2 with MIT License

4 votes

private boolean isNetworkAvailable(Context ctx) {
    ConnectivityManager connectivityManager
            = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
    NetworkInfo activeNetworkInfo = connectivityManager.getActiveNetworkInfo();
    return activeNetworkInfo != null && activeNetworkInfo.isConnected();
}

Source File: NetUtil.java From NiceRead with Apache License 2.0

2 votes

/**
 * 判断wifi是否连接
 *
 * @param context
 * @return
 */
public static boolean isWifiConnected(Context context) {
    NetworkInfo net = getConnectivityManager(context).getActiveNetworkInfo();
    return net != null && net.getType() == ConnectivityManager.TYPE_WIFI && net.isConnected();
}

Source File: AbstractNetworkUtils.java From tenor-android-core with Apache License 2.0

2 votes

/**
 * Checks if device is connected to a cellular network
 *
 * @param context the context
 * @return true if connected
 */
public static boolean isCellularConnected(@NonNull Context context) {
    NetworkInfo info = getNetworkInfo(context);
    return (info != null && info.isConnected() && info.getType() == ConnectivityManager.TYPE_MOBILE);
}

Java Code Examples for android.net.NetworkInfo#isConnected()