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/*
* Copyright (C) 2017 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.display;
import android.app.settings.SettingsEnums;
import android.content.Context;
import android.graphics.drawable.Drawable;
import android.provider.Settings;
import android.text.TextUtils;
import com.android.settings.R;
import com.android.settings.widget.RadioButtonPickerFragment;
import com.android.settingslib.widget.CandidateInfo;
import java.util.ArrayList;
import java.util.List;
public class VrDisplayPreferencePicker extends RadioButtonPickerFragment {
static final String PREF_KEY_PREFIX = "vr_display_pref_";
@Override
protected int getPreferenceScreenResId() {
return R.xml.vr_display_settings;
}
@Override
public int getMetricsCategory() {
return SettingsEnums.VR_DISPLAY_PREFERENCE;
}
@Override
protected List<VrCandidateInfo> getCandidates() {
List<VrCandidateInfo> candidates = new ArrayList<>();
final Context context = getContext();
candidates.add(new VrCandidateInfo(context, 0, R.string.display_vr_pref_low_persistence));
candidates.add(new VrCandidateInfo(context, 1, R.string.display_vr_pref_off));
return candidates;
}
@Override
protected String getDefaultKey() {
int current = Settings.Secure.getIntForUser(getContext().getContentResolver(),
Settings.Secure.VR_DISPLAY_MODE, Settings.Secure.VR_DISPLAY_MODE_LOW_PERSISTENCE,
mUserId);
return PREF_KEY_PREFIX + current;
}
@Override
protected boolean setDefaultKey(String key) {
if (TextUtils.isEmpty(key)) {
return false;
}
switch (key) {
case PREF_KEY_PREFIX + 0:
return Settings.Secure.putIntForUser(getContext().getContentResolver(),
Settings.Secure.VR_DISPLAY_MODE, 0, mUserId);
case PREF_KEY_PREFIX + 1:
return Settings.Secure.putIntForUser(getContext().getContentResolver(),
Settings.Secure.VR_DISPLAY_MODE, 1, mUserId);
}
return false;
}
static class VrCandidateInfo extends CandidateInfo {
public final String label;
public final int value;
public VrCandidateInfo(Context context, int value, int resId) {
super(true);
this.value = value;
label = context.getString(resId);
}
@Override
public CharSequence loadLabel() {
return label;
}
@Override
public Drawable loadIcon() {
return null;
}
@Override
public String getKey() {
return PREF_KEY_PREFIX + value;
}
}
}
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