Example usage for android.bluetooth.le AdvertiseCallback AdvertiseCallback

Introduction

In this page you can find the example usage for android.bluetooth.le AdvertiseCallback AdvertiseCallback.

Prototype

AdvertiseCallback

Source Link

Usage

From source file:io.v.android.impl.google.discovery.plugins.ble.Driver.java

private synchronized void startAdvertising(BluetoothGattService service) {
    mGattServer.addService(service);/*from   www  .j av a2 s.c  om*/
    synchronized (Driver.class) {
        mClassicAdvertiser.addService(service.getUuid(), sClassicDiscoverableDurationInSec);
        sClassicDiscoverableDurationInSec = 0;
    }
    if (mLeAdvertiser != null) {
        final UUID uuid = service.getUuid();
        AdvertiseSettings settings = new AdvertiseSettings.Builder()
                .setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_BALANCED).setConnectable(true).build();
        AdvertiseData data = new AdvertiseData.Builder().addServiceUuid(new ParcelUuid(uuid))
                .setIncludeTxPowerLevel(true).build();
        AdvertiseCallback callback = new AdvertiseCallback() {
            @Override
            public void onStartFailure(int errorCode) {
                Log.e(TAG, "startAdvertising failed: " + uuid + ", errorCode:" + errorCode);
            }
        };
        // TODO(jhahn): The maximum number of simultaneous advertisements is limited by the chipset.
        // Rotate active advertisements periodically if the total number of advertisement exceeds
        // the limit.
        mLeAdvertiser.startAdvertising(settings, data, callback);
        mLeAdvertiseCallbacks.put(uuid, callback);
    }
}

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From source file:io.v.android.libs.discovery.ble.BlePlugin.java

private void readvertise() {
    if (advertiseCallback != null) {
        bluetoothLeAdvertise.stopAdvertising(advertiseCallback);
        advertiseCallback = null;//ww w. j a  v a2s . com
    }
    if (advertisements.size() == 0) {
        return;
    }

    int hash = advertisements.hashCode();

    AdvertiseData.Builder builder = new AdvertiseData.Builder();
    ByteBuffer buf = ByteBuffer.allocate(9);
    buf.put((byte) 8);
    buf.putLong(hash);
    builder.addManufacturerData(1001, buf.array());
    AdvertiseSettings.Builder settingsBuilder = new AdvertiseSettings.Builder();
    settingsBuilder.setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_LOW_LATENCY);
    settingsBuilder.setConnectable(true);
    advertiseCallback = new AdvertiseCallback() {
        @Override
        public void onStartSuccess(AdvertiseSettings settingsInEffect) {
            Log.i("vanadium", "Successfully started " + settingsInEffect);
        }

        @Override
        public void onStartFailure(int errorCode) {
            Log.i("vanadium", "Failed to start advertising " + errorCode);
        }
    };
    bluetoothLeAdvertise.startAdvertising(settingsBuilder.build(), builder.build(), advertiseCallback);
}

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