Example usage for android.net ConnectivityManager CONNECTIVITY_ACTION

Introduction

In this page you can find the example usage for android.net ConnectivityManager CONNECTIVITY_ACTION.

Prototype

String CONNECTIVITY_ACTION

To view the source code for android.net ConnectivityManager CONNECTIVITY_ACTION.

Click Source Link

Document

A change in network connectivity has occurred.

Usage

From source file:androidx.work.impl.constraints.trackers.NetworkStateTracker.java

@Override
public void startTracking() {
    if (isNetworkCallbackSupported()) {
        Log.d(TAG, "Registering network callback");
        mConnectivityManager.registerDefaultNetworkCallback(mNetworkCallback);
    } else {//from  w  ww  .  j  a  va 2  s.  c  o m
        Log.d(TAG, "Registering broadcast receiver");
        mAppContext.registerReceiver(mBroadcastReceiver,
                new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));
    }
}

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From source file:ufms.br.com.ufmsapp.fragment.NotasFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setHasOptionsMenu(true);/*from w ww  .  j a va2 s . c  o  m*/

    filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    receiver = new NetworkChangeReceiver();
}

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From source file:com.facebook.react.modules.netinfo.NetInfoModule.java

private void registerReceiver() {
    IntentFilter filter = new IntentFilter();
    filter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    getReactApplicationContext().registerReceiver(mConnectivityBroadcastReceiver, filter);
    mConnectivityBroadcastReceiver.setRegistered(true);
}

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From source file:com.ideateam.plugin.IsOnline.java

@Override
public void initialize(CordovaInterface cordova, CordovaWebView webView) {
    // TODO Auto-generated method stub
    super.initialize(cordova, webView);

    activity = this.cordova.getActivity();
    activity.registerReceiver(mConnReceiver, new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION));

}

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From source file:ufms.br.com.ufmsapp.fragment.DisciplinasFragment.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    setRetainInstance(true);/*from   w  w w  . j av a  2 s .  c o m*/

    filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    receiver = new NetworkChangeReceiver();
}

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From source file:com.belatrix.events.presentation.ui.base.BelatrixBaseActivity.java

@Override
protected void onStart() {
    super.onStart();
    IntentFilter actionFilters = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    registerReceiver(mConnReceiver, actionFilters);
}

---

From source file:com.phonegap.plugin.bluetooth.BluetoothPlugin.java

@Override
public PluginResult execute(String action, JSONArray arg1, String callbackId) {
    Log.d("BluetoothPlugin", "Plugin Called");
    PluginResult result = null;//from w w w .  ja va  2s .  c o  m
    context = this.ctx;

    // Register for broadcasts when a device is discovered
    IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
    context.registerReceiver(mReceiver, filter);

    // Register for broadcasts when discovery starts
    filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_STARTED);
    context.registerReceiver(mReceiver, filter);

    // Register for broadcasts when discovery has finished
    filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
    context.registerReceiver(mReceiver, filter);

    // Register for broadcasts when connectivity state changes
    filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    context.registerReceiver(mReceiver, filter);

    Looper.prepare();
    btadapter = BluetoothAdapter.getDefaultAdapter();
    found_devices = new ArrayList<BluetoothDevice>();

    if (ACTION_DISCOVER_DEVICES.equals(action)) {
        try {

            Log.d("BluetoothPlugin", "We're in " + ACTION_DISCOVER_DEVICES);

            found_devices.clear();
            discovering = true;

            if (btadapter.isDiscovering()) {
                btadapter.cancelDiscovery();
            }

            Log.i("BluetoothPlugin", "Discovering devices...");
            btadapter.startDiscovery();

            while (discovering) {
            }

            String devicesFound = null;
            int count = 0;
            devicesFound = "[";
            for (BluetoothDevice device : found_devices) {
                Log.i("BluetoothPlugin",
                        device.getName() + " " + device.getAddress() + " " + device.getBondState());
                if ((device.getName() != null) && (device.getBluetoothClass() != null)) {
                    devicesFound = devicesFound + " { \"name\" : \"" + device.getName() + "\" ,"
                            + "\"address\" : \"" + device.getAddress() + "\" ," + "\"class\" : \""
                            + device.getBluetoothClass().getDeviceClass() + "\" }";
                    if (count < found_devices.size() - 1)
                        devicesFound = devicesFound + ",";
                } else
                    Log.i("BluetoothPlugin",
                            device.getName() + " Problems retrieving attributes. Device not added ");
                count++;
            }

            devicesFound = devicesFound + "] ";

            Log.d("BluetoothPlugin - " + ACTION_DISCOVER_DEVICES, "Returning: " + devicesFound);
            result = new PluginResult(Status.OK, devicesFound);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_DISCOVER_DEVICES, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_IS_BT_ENABLED.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_IS_BT_ENABLED);

            boolean isEnabled = btadapter.isEnabled();

            Log.d("BluetoothPlugin - " + ACTION_IS_BT_ENABLED,
                    "Returning " + "is Bluetooth Enabled? " + isEnabled);
            result = new PluginResult(Status.OK, isEnabled);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_IS_BT_ENABLED, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_ENABLE_BT.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_ENABLE_BT);

            boolean enabled = false;

            Log.d("BluetoothPlugin", "Enabling Bluetooth...");

            if (btadapter.isEnabled()) {
                enabled = true;
            } else {
                enabled = btadapter.enable();
            }

            Log.d("BluetoothPlugin - " + ACTION_ENABLE_BT, "Returning " + "Result: " + enabled);
            result = new PluginResult(Status.OK, enabled);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_ENABLE_BT, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_DISABLE_BT.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_DISABLE_BT);

            boolean disabled = false;

            Log.d("BluetoothPlugin", "Disabling Bluetooth...");

            if (btadapter.isEnabled()) {
                disabled = btadapter.disable();
            } else {
                disabled = true;
            }

            Log.d("BluetoothPlugin - " + ACTION_DISABLE_BT, "Returning " + "Result: " + disabled);
            result = new PluginResult(Status.OK, disabled);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_DISABLE_BT, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_PAIR_BT.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_PAIR_BT);

            String addressDevice = arg1.getString(0);

            if (btadapter.isDiscovering()) {
                btadapter.cancelDiscovery();
            }

            BluetoothDevice device = btadapter.getRemoteDevice(addressDevice);
            boolean paired = false;

            Log.d("BluetoothPlugin", "Pairing with Bluetooth device with name " + device.getName()
                    + " and address " + device.getAddress());

            try {
                Method m = device.getClass().getMethod("createBond");
                paired = (Boolean) m.invoke(device);
            } catch (Exception e) {
                e.printStackTrace();
            }

            Log.d("BluetoothPlugin - " + ACTION_PAIR_BT, "Returning " + "Result: " + paired);
            result = new PluginResult(Status.OK, paired);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_PAIR_BT, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_UNPAIR_BT.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_UNPAIR_BT);

            String addressDevice = arg1.getString(0);

            if (btadapter.isDiscovering()) {
                btadapter.cancelDiscovery();
            }

            BluetoothDevice device = btadapter.getRemoteDevice(addressDevice);
            boolean unpaired = false;

            Log.d("BluetoothPlugin", "Unpairing Bluetooth device with " + device.getName() + " and address "
                    + device.getAddress());

            try {
                Method m = device.getClass().getMethod("removeBond");
                unpaired = (Boolean) m.invoke(device);
            } catch (Exception e) {
                e.printStackTrace();
            }

            Log.d("BluetoothPlugin - " + ACTION_UNPAIR_BT, "Returning " + "Result: " + unpaired);
            result = new PluginResult(Status.OK, unpaired);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_UNPAIR_BT, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_LIST_BOUND_DEVICES.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_LIST_BOUND_DEVICES);

            Log.d("BluetoothPlugin", "Getting paired devices...");
            Set<BluetoothDevice> pairedDevices = btadapter.getBondedDevices();
            int count = 0;
            String resultBoundDevices = "[ ";
            if (pairedDevices.size() > 0) {
                for (BluetoothDevice device : pairedDevices) {
                    Log.i("BluetoothPlugin",
                            device.getName() + " " + device.getAddress() + " " + device.getBondState());

                    if ((device.getName() != null) && (device.getBluetoothClass() != null)) {
                        resultBoundDevices = resultBoundDevices + " { \"name\" : \"" + device.getName() + "\" ,"
                                + "\"address\" : \"" + device.getAddress() + "\" ," + "\"class\" : \""
                                + device.getBluetoothClass().getDeviceClass() + "\" }";
                        if (count < pairedDevices.size() - 1)
                            resultBoundDevices = resultBoundDevices + ",";
                    } else
                        Log.i("BluetoothPlugin",
                                device.getName() + " Problems retrieving attributes. Device not added ");
                    count++;
                }

            }

            resultBoundDevices = resultBoundDevices + "] ";

            Log.d("BluetoothPlugin - " + ACTION_LIST_BOUND_DEVICES, "Returning " + resultBoundDevices);
            result = new PluginResult(Status.OK, resultBoundDevices);

        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_LIST_BOUND_DEVICES, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_STOP_DISCOVERING_BT.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_STOP_DISCOVERING_BT);

            boolean stopped = true;

            Log.d("BluetoothPlugin", "Stop Discovering Bluetooth Devices...");

            if (btadapter.isDiscovering()) {
                Log.i("BluetoothPlugin", "Stop discovery...");
                stopped = btadapter.cancelDiscovery();
                discovering = false;
            }

            Log.d("BluetoothPlugin - " + ACTION_STOP_DISCOVERING_BT, "Returning " + "Result: " + stopped);
            result = new PluginResult(Status.OK, stopped);
        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_STOP_DISCOVERING_BT, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else if (ACTION_IS_BOUND_BT.equals(action)) {
        try {
            Log.d("BluetoothPlugin", "We're in " + ACTION_IS_BOUND_BT);
            String addressDevice = arg1.getString(0);
            BluetoothDevice device = btadapter.getRemoteDevice(addressDevice);
            Log.i("BluetoothPlugin", "BT Device in state " + device.getBondState());

            boolean state = false;

            if (device != null && device.getBondState() == 12)
                state = true;
            else
                state = false;

            Log.d("BluetoothPlugin", "Is Bound with " + device.getName() + " - address " + device.getAddress());

            Log.d("BluetoothPlugin - " + ACTION_IS_BOUND_BT, "Returning " + "Result: " + state);
            result = new PluginResult(Status.OK, state);

        } catch (Exception Ex) {
            Log.d("BluetoothPlugin - " + ACTION_IS_BOUND_BT, "Got Exception " + Ex.getMessage());
            result = new PluginResult(Status.ERROR);
        }

    } else {
        result = new PluginResult(Status.INVALID_ACTION);
        Log.d("BluetoothPlugin", "Invalid action : " + action + " passed");
    }
    return result;
}

---

From source file:com.phonegap.plugin.BluetoothPlugin.java

public void initialize(CordovaInterface cordova, CordovaWebView webView) {
    super.initialize(cordova, webView);
    context = this.cordova.getActivity().getBaseContext();

    // Register for broadcasts when a device is discovered
    IntentFilter filter = new IntentFilter(BluetoothDevice.ACTION_FOUND);
    context.registerReceiver(mReceiver, filter);

    // Register for broadcasts when discovery starts
    filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_STARTED);
    context.registerReceiver(mReceiver, filter);

    // Register for broadcasts when discovery has finished
    filter = new IntentFilter(BluetoothAdapter.ACTION_DISCOVERY_FINISHED);
    context.registerReceiver(mReceiver, filter);

    // Register for broadcasts when connectivity state changes
    filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    context.registerReceiver(mReceiver, filter);
}

---

From source file:com.kentph.ttcnextbus.CreateDatabaseActivity.java

@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    // Register BroadcastReceiver to track connection changes.
    IntentFilter filter = new IntentFilter(ConnectivityManager.CONNECTIVITY_ACTION);
    receiver = new NetworkReceiver();
    this.registerReceiver(receiver, filter);

}

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From source file:org.skt.runtime.html5apis.NetworkManager.java

/**
 * Sets the context of the Command. This can then be used to do things like
 * get file paths associated with the Activity.
 * //from ww w  . java  2s .co  m
 * @param ctx The context of the main Activity.
 */
public void setContext(RuntimeInterface ctx) {
    super.setContext(ctx);
    this.sockMan = (ConnectivityManager) ctx.getSystemService(Context.CONNECTIVITY_SERVICE);
    this.connectionCallbackId = null;

    // We need to listen to connectivity events to update navigator.connection
    IntentFilter intentFilter = new IntentFilter();
    intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
    if (this.receiver == null) {
        this.receiver = new BroadcastReceiver() {
            @Override
            public void onReceive(Context context, Intent intent) {
                updateConnectionInfo(
                        (NetworkInfo) intent.getParcelableExtra(ConnectivityManager.EXTRA_NETWORK_INFO));
            }
        };
        ctx.registerReceiver(this.receiver, intentFilter);
    }

}

---

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