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ServiceFragment.java
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ServiceFragment.java
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/*
* Copyright 2015 Google Inc. All rights reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package io.github.webbluetoothcg.bletestperipheral;
import android.app.Fragment;
import android.bluetooth.BluetoothGattCharacteristic;
import android.bluetooth.BluetoothGattService;
import android.os.ParcelUuid;
public abstract class ServiceFragment extends Fragment{
public abstract BluetoothGattService getBluetoothGattService();
public abstract ParcelUuid getServiceUUID();
/**
* Function to communicate to the ServiceFragment that a device wants to write to a
* characteristic.
*
* The ServiceFragment should check that the value being written is valid and
* return a code appropriately. The ServiceFragment should update the UI to reflect the change.
* @param characteristic Characteristic to write to
* @param value Value to write to the characteristic
* @return {@link android.bluetooth.BluetoothGatt#GATT_SUCCESS} if the read operation
* was completed successfully. See {@link android.bluetooth.BluetoothGatt} for GATT return codes.
*/
public int writeCharacteristic(BluetoothGattCharacteristic characteristic, int offset, byte[] value) {
throw new UnsupportedOperationException("Method writeCharacteristic not overriden");
};
/**
* This interface must be implemented by activities that contain a ServiceFragment to allow an
* interaction in the fragment to be communicated to the activity.
*/
public interface ServiceFragmentDelegate {
void sendNotificationToDevices(BluetoothGattCharacteristic characteristic);
}
}