/* * Copyright (C) 2018 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.fuelgauge.batterytip.tips; import android.app.AppOpsManager; import android.content.Context; import com.android.settings.Utils; import com.android.settings.fuelgauge.batterytip.AppInfo; import java.util.function.Predicate; /** * {@link Predicate} for {@link AppInfo} to check whether it has label */ public class AppLabelPredicate implements Predicate { private Context mContext; private AppOpsManager mAppOpsManager; public AppLabelPredicate(Context context) { mContext = context; mAppOpsManager = context.getSystemService(AppOpsManager.class); } @Override public boolean test(AppInfo appInfo) { // Return true if app doesn't have label return Utils.getApplicationLabel(mContext, appInfo.packageName) == null; } }