cda836fff7
Into Kotlin Coroutine for true async. Bug: 300851543 Test: manual - on system page Test: unit test Change-Id: Ibec5c9d0934d71ed1a5808cadf3b3542eb3d5fa0
85 lines
2.7 KiB
Java
85 lines
2.7 KiB
Java
/*
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* Copyright (C) 2016 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.settings.system;
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import android.app.settings.SettingsEnums;
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import android.os.Bundle;
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import androidx.preference.Preference;
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import androidx.preference.PreferenceGroup;
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import androidx.preference.PreferenceScreen;
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import com.android.settings.R;
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import com.android.settings.dashboard.DashboardFragment;
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import com.android.settings.search.BaseSearchIndexProvider;
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import com.android.settingslib.search.SearchIndexable;
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@SearchIndexable
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public class SystemDashboardFragment extends DashboardFragment {
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private static final String TAG = "SystemDashboardFrag";
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@Override
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public void onCreate(Bundle icicle) {
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super.onCreate(icicle);
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final PreferenceScreen screen = getPreferenceScreen();
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// We do not want to display an advanced button if only one setting is hidden
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if (getVisiblePreferenceCount(screen) == screen.getInitialExpandedChildrenCount() + 1) {
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screen.setInitialExpandedChildrenCount(Integer.MAX_VALUE);
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}
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}
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@Override
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public int getMetricsCategory() {
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return SettingsEnums.SETTINGS_SYSTEM_CATEGORY;
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}
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@Override
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protected String getLogTag() {
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return TAG;
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}
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@Override
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protected int getPreferenceScreenResId() {
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return R.xml.system_dashboard_fragment;
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}
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@Override
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public int getHelpResource() {
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return R.string.help_url_system_dashboard;
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}
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private int getVisiblePreferenceCount(PreferenceGroup group) {
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int visibleCount = 0;
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for (int i = 0; i < group.getPreferenceCount(); i++) {
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final Preference preference = group.getPreference(i);
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if (preference instanceof PreferenceGroup) {
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visibleCount += getVisiblePreferenceCount((PreferenceGroup) preference);
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} else if (preference.isVisible()) {
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visibleCount++;
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}
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}
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return visibleCount;
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}
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/**
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* For Search.
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*/
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public static final BaseSearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
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new BaseSearchIndexProvider(R.xml.system_dashboard_fragment);
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}
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