| /* |
| * 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.wallpaper.module; |
| |
| import android.content.Context; |
| |
| /** |
| * Interface for objects which refresh the current wallpaper in a rotation. |
| */ |
| public interface WallpaperRotationRefresher { |
| |
| void refreshWallpaper(Context context, Listener listener); |
| |
| /** |
| * Listener interface for clients to asynchronously receive status of wallpaper rotation refresh |
| * tasks. |
| */ |
| interface Listener { |
| |
| /** |
| * Called when a new wallpaper in the rotation has successfully been set to the device. |
| */ |
| void onRefreshed(); |
| |
| /** |
| * Called when there was an error setting a new wallpaper in the rotation to the device. |
| */ |
| void onError(); |
| } |
| } |