50 lines
1.7 KiB
Java
50 lines
1.7 KiB
Java
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/*
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* Copyright (C) 2020 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.server;
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import android.annotation.NonNull;
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/**
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* Tracks the forced-app-standby state for apps.
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*/
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public interface AppStateTracker {
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String TAG = "AppStateTracker";
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/**
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* Register a {@link BackgroundRestrictedAppListener} to listen for background restricted mode
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* changes that should affect services etc.
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*/
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void addBackgroundRestrictedAppListener(@NonNull BackgroundRestrictedAppListener listener);
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/**
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* @return {code true} if the given UID/package has been in background restricted mode,
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* it does NOT include the case where the "force app background restricted" is enabled.
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*/
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boolean isAppBackgroundRestricted(int uid, @NonNull String packageName);
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/**
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* A listener to listen to background restricted mode changes that should affect services etc.
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*/
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interface BackgroundRestrictedAppListener {
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/**
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* Called when an app goes in/out of background restricted mode.
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*/
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void updateBackgroundRestrictedForUidPackage(int uid, String packageName,
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boolean restricted);
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}
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}
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