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/*
* 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.emergency.view;
import android.app.Fragment;
import android.os.Bundle;
import androidx.preference.PreferenceFragment;
import androidx.preference.Preference;
import androidx.preference.PreferenceManager;
import com.android.emergency.PreferenceKeys;
import com.android.emergency.R;
import com.android.emergency.ReloadablePreferenceInterface;
import java.util.ArrayList;
import java.util.List;
/**
* Fragment that displays personal and medical information.
*/
public class ViewEmergencyInfoFragment extends PreferenceFragment {
/** A list with all the preferences. */
private final List<Preference> mPreferences = new ArrayList<Preference>();
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
setPreferencesFromResource(R.xml.view_emergency_info, rootKey);
for (String preferenceKey : PreferenceKeys.KEYS_VIEW_EMERGENCY_INFO) {
Preference preference = findPreference(preferenceKey);
mPreferences.add(preference);
if (((ReloadablePreferenceInterface) preference).isNotSet()) {
getPreferenceScreen().removePreference(preference);
}
}
}
@Override
public void onResume() {
super.onResume();
for (Preference preference : mPreferences) {
ReloadablePreferenceInterface reloadablePreference =
(ReloadablePreferenceInterface) preference;
reloadablePreference.reloadFromPreference();
if (reloadablePreference.isNotSet()) {
getPreferenceScreen().removePreference(preference);
} else {
// Note: this preference won't be added it if it already exists.
getPreferenceScreen().addPreference(preference);
}
}
}
public static Fragment newInstance() {
return new ViewEmergencyInfoFragment();
}
}
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