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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.tv.ui;
import android.app.AlertDialog;
import android.content.Context;
import android.content.DialogInterface;
import android.content.res.Resources;
import com.android.tv.common.SoftPreconditions;
public final class DialogUtils {
/**
* Shows a list in a Dialog.
*
* @param itemResIds String resource id for each item
* @param runnables Runnable for each item
*/
public static void showListDialog(Context context, int[] itemResIds,
final Runnable[] runnables) {
int size = itemResIds.length;
SoftPreconditions.checkState(size == runnables.length);
DialogInterface.OnClickListener onClickListener
= new DialogInterface.OnClickListener() {
@Override
public void onClick(final DialogInterface dialog, int which) {
Runnable runnable = runnables[which];
if (runnable != null) {
runnable.run();
}
dialog.dismiss();
}
};
CharSequence[] items = new CharSequence[itemResIds.length];
Resources res = context.getResources();
for (int i = 0; i < size; ++i) {
items[i] = res.getString(itemResIds[i]);
}
new AlertDialog.Builder(context)
.setItems(items, onClickListener)
.create()
.show();
}
private DialogUtils() { }
}
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