/* * Copyright (C) 2023 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.stylus; import android.content.Context; import android.hardware.usb.UsbDevice; import androidx.preference.Preference; import java.util.List; import javax.annotation.Nullable; /** FeatureProvider for USB settings **/ public interface StylusFeatureProvider { /** * Returns whether the current attached USB device allows firmware updates. * * @param usbDevice The USB device to check */ boolean isUsbFirmwareUpdateEnabled(UsbDevice usbDevice); /** * Returns a list of preferences for the connected USB device if exists. If not, returns * null. If an update is not available but firmware update feature is enabled for the device, * the list will contain only the preference showing the current firmware version. * * @param context The context * @param usbDevice The USB device for which to generate preferences. */ @Nullable List getUsbFirmwareUpdatePreferences(Context context, UsbDevice usbDevice); }