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/*
* Copyright 2019 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.car.media.testmediaapp.prefs;
import android.content.Context;
import android.os.Bundle;
import androidx.preference.DropDownPreference;
import androidx.preference.Preference;
import androidx.preference.PreferenceFragmentCompat;
import androidx.preference.PreferenceScreen;
import com.android.car.media.testmediaapp.prefs.TmaEnumPrefs.TmaAccountType;
import com.android.car.media.testmediaapp.prefs.TmaEnumPrefs.TmaBrowseNodeType;
import com.android.car.media.testmediaapp.prefs.TmaEnumPrefs.TmaReplyDelay;
import com.android.car.media.testmediaapp.prefs.TmaPrefs.PrefEntry;
public class TmaPrefsFragment extends PreferenceFragmentCompat {
@Override
public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
Context context = getPreferenceManager().getContext();
TmaPrefs prefs = TmaPrefs.getInstance(context);
PreferenceScreen screen = getPreferenceManager().createPreferenceScreen(context);
screen.addPreference(createEnumPref(context, "Account Type", prefs.mAccountType,
TmaAccountType.values()));
screen.addPreference(createEnumPref(context, "Root node type", prefs.mRootNodeType,
TmaBrowseNodeType.values()));
screen.addPreference(createEnumPref(context, "Root reply delay", prefs.mRootReplyDelay,
TmaReplyDelay.values()));
screen.addPreference(createEnumPref(context, "Asset delay: random value in [v, 2v]",
prefs.mAssetReplyDelay, TmaReplyDelay.values()));
setPreferenceScreen(screen);
}
private <T extends TmaEnumPrefs.EnumPrefValue> Preference createEnumPref(
Context context, String title, PrefEntry pref, T[] enumValues) {
DropDownPreference prefWidget = new DropDownPreference(context);
prefWidget.setKey(pref.mKey);
prefWidget.setTitle(title);
prefWidget.setSummary("%s");
prefWidget.setPersistent(true);
int count = enumValues.length;
CharSequence[] entries = new CharSequence[count];
CharSequence[] entryValues = new CharSequence[count];
for (int i = 0; i < count; i++) {
entries[i] = enumValues[i].getTitle();
entryValues[i] = enumValues[i].getId();
}
prefWidget.setEntries(entries);
prefWidget.setEntryValues(entryValues);
return prefWidget;
}
}
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