48 lines
1.5 KiB
Java
48 lines
1.5 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"); you may not use this file
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* except in compliance with the License. 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 distributed under the
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* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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* KIND, either express or implied. See the License for the specific language governing
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* permissions and limitations under the License.
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*/
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package com.android.settings.datausage;
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import android.content.Context;
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import android.support.v7.preference.Preference;
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import android.util.AttributeSet;
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import com.android.settings.R;
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public class DataSaverPreference extends Preference implements DataSaverBackend.Listener {
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private final DataSaverBackend mDataSaverBackend;
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public DataSaverPreference(Context context, AttributeSet attrs) {
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super(context, attrs);
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mDataSaverBackend = new DataSaverBackend(context);
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}
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@Override
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public void onAttached() {
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super.onAttached();
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mDataSaverBackend.addListener(this);
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}
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@Override
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public void onDetached() {
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super.onDetached();
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mDataSaverBackend.addListener(this);
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}
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@Override
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public void onDataSaverChanged(boolean isDataSaving) {
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setSummary(isDataSaving ? R.string.data_saver_on : R.string.data_saver_off);
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}
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}
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