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Commit d173ec43 authored by HsingYuan Lo's avatar HsingYuan Lo
Browse files

Expose service changed event to application (2/3) 

Handle service changed event from GattService

Bug: 154056389
Tag: #feature
Test: test service changed scenario
Change-Id: If56dcbd7cf17b23c88cceb9c67c5d75b21320965
parent a4d7db20

framework/java/android/bluetooth/BluetoothGatt.java

+25 −0
Original line number Diff line number Diff line
@@ -688,6 +688,31 @@ public final class BluetoothGatt implements BluetoothProfile { 
                        }

                    });

                }



                /**

                 * Callback invoked when service changed event is received

                 * @hide

                 */

                @Override

                public void onServiceChanged(String address) {

                    if (DBG) {

                        Log.d(TAG, "onServiceChanged() - Device=" + address);

                    }



                    if (!address.equals(mDevice.getAddress())) {

                        return;

                    }



                    runOrQueueCallback(new Runnable() {

                        @Override

                        public void run() {

                            final BluetoothGattCallback callback = mCallback;

                            if (callback != null) {

                                callback.onServiceChanged(BluetoothGatt.this);

                            }

                        }

                    });

                }

            };



    /*package*/ BluetoothGatt(IBluetoothGatt iGatt, BluetoothDevice device,

framework/java/android/bluetooth/BluetoothGattCallback.java

+13 −0
Original line number Diff line number Diff line
@@ -194,4 +194,17 @@ public abstract class BluetoothGattCallback { 
    public void onConnectionUpdated(BluetoothGatt gatt, int interval, int latency, int timeout,

            int status) {

    }



    /**

     * Callback indicating service changed event is received

     *

     * <p>Receiving this event means that the GATT database is out of sync with

     * the remote device. {@link BluetoothGatt#discoverServices} should be

     * called to re-discover the services.

     *

     * @param gatt GATT client involved

     * @hide

     */

    public void onServiceChanged(BluetoothGatt gatt) {

    }

}