db1112a221
- Add a ProgressiveDisclosureMixin that contains all logic for collapse preference list when it's too long - Refactored PreferenceController's updateState to take a preference instead of PreferenceScreen, because with progressive disclosure the preference can either be in screen or the mixin. DashboardFragment is responsible finding the preference before passing it to controller. Bug: 32255863 Test: RunSettingsRoboTests Change-Id: I6713abd61c954ce12732902e5b3ca4d4c0b1563e
83 lines
3.0 KiB
Java
83 lines
3.0 KiB
Java
/*
|
|
* Copyright (C) 2016 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.ActivityManager;
|
|
import android.content.Context;
|
|
import android.content.pm.PackageManager;
|
|
import android.provider.Settings;
|
|
import android.support.v7.preference.DropDownPreference;
|
|
import android.support.v7.preference.Preference;
|
|
import android.util.Log;
|
|
|
|
import com.android.settings.R;
|
|
import com.android.settings.core.PreferenceController;
|
|
|
|
public class VrDisplayPreferenceController extends PreferenceController implements
|
|
Preference.OnPreferenceChangeListener {
|
|
|
|
private static final String TAG = "VrDisplayPrefContr";
|
|
private static final String KEY_VR_DISPLAY_PREF = "vr_display_pref";
|
|
|
|
public VrDisplayPreferenceController(Context context) {
|
|
super(context);
|
|
}
|
|
|
|
@Override
|
|
protected boolean isAvailable() {
|
|
final PackageManager pm = mContext.getPackageManager();
|
|
return pm.hasSystemFeature(PackageManager.FEATURE_VR_MODE_HIGH_PERFORMANCE);
|
|
}
|
|
|
|
@Override
|
|
public String getPreferenceKey() {
|
|
return KEY_VR_DISPLAY_PREF;
|
|
}
|
|
|
|
@Override
|
|
public void updateState(Preference preference) {
|
|
final DropDownPreference pref = (DropDownPreference) preference;
|
|
pref.setEntries(new CharSequence[]{
|
|
mContext.getString(R.string.display_vr_pref_low_persistence),
|
|
mContext.getString(R.string.display_vr_pref_off),
|
|
});
|
|
pref.setEntryValues(new CharSequence[]{"0", "1"});
|
|
|
|
int currentUser = ActivityManager.getCurrentUser();
|
|
int current = Settings.Secure.getIntForUser(mContext.getContentResolver(),
|
|
Settings.Secure.VR_DISPLAY_MODE,
|
|
/*default*/Settings.Secure.VR_DISPLAY_MODE_LOW_PERSISTENCE,
|
|
currentUser);
|
|
pref.setValueIndex(current);
|
|
}
|
|
|
|
@Override
|
|
public boolean onPreferenceChange(Preference preference, Object newValue) {
|
|
int i = Integer.parseInt((String) newValue);
|
|
int u = ActivityManager.getCurrentUser();
|
|
if (!Settings.Secure.putIntForUser(mContext.getContentResolver(),
|
|
Settings.Secure.VR_DISPLAY_MODE,
|
|
i, u)) {
|
|
Log.e(TAG, "Could not change setting for " +
|
|
Settings.Secure.VR_DISPLAY_MODE);
|
|
}
|
|
return true;
|
|
}
|
|
|
|
@Override
|
|
public boolean handlePreferenceTreeClick(Preference preference) {
|
|
return false;
|
|
}
|
|
}
|