src/com/android/settings/connecteddevice/DevicePreferenceCallback.java

/*
 * Copyright (C) 2017 The Android Open Source Project
 *
 * 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 com.android.settings.connecteddevice;

import androidx.preference.Preference;

/**
 * Callback to add or remove {@link Preference} in device group.
 */
public interface DevicePreferenceCallback {
    /**
     * Called when a device(i.e. bluetooth, usb) is added
     * @param preference present the device
     */
    void onDeviceAdded(Preference preference);

    /**
     * Called when a device(i.e. bluetooth, usb) is removed
     * @param preference present the device
     */
    void onDeviceRemoved(Preference preference);
}