/*
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* Copyright (C) 2007 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 android.preference;
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import android.content.Context;
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import android.util.AttributeSet;
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/**
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* Used to group {@link Preference} objects
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* and provide a disabled title above the group.
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*
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* <div class="special reference">
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* <h3>Developer Guides</h3>
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* <p>For information about building a settings UI with Preferences,
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* read the <a href="{@docRoot}guide/topics/ui/settings.html">Settings</a>
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* guide.</p>
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* </div>
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*
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* @deprecated Use the <a href="{@docRoot}jetpack/androidx.html">AndroidX</a>
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* <a href="{@docRoot}reference/androidx/preference/package-summary.html">
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* Preference Library</a> for consistent behavior across all devices. For more information on
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* using the AndroidX Preference Library see
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* <a href="{@docRoot}guide/topics/ui/settings.html">Settings</a>.
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*/
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@Deprecated
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public class PreferenceCategory extends PreferenceGroup {
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private static final String TAG = "PreferenceCategory";
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public PreferenceCategory(
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Context context, AttributeSet attrs, int defStyleAttr, int defStyleRes) {
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super(context, attrs, defStyleAttr, defStyleRes);
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}
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public PreferenceCategory(Context context, AttributeSet attrs, int defStyleAttr) {
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this(context, attrs, defStyleAttr, 0);
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}
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public PreferenceCategory(Context context, AttributeSet attrs) {
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this(context, attrs, com.android.internal.R.attr.preferenceCategoryStyle);
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}
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public PreferenceCategory(Context context) {
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this(context, null);
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}
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@Override
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protected boolean onPrepareAddPreference(Preference preference) {
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if (preference instanceof PreferenceCategory) {
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throw new IllegalArgumentException(
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"Cannot add a " + TAG + " directly to a " + TAG);
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}
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return super.onPrepareAddPreference(preference);
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}
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@Override
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public boolean isEnabled() {
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return false;
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}
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@Override
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public boolean shouldDisableDependents() {
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return !super.isEnabled();
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}
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}
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