| /* |
| * Copyright (C) 2015 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.menu; |
| |
| import android.content.Context; |
| import com.android.tv.R; |
| import com.android.tv.menu.ItemListRowView.ItemListAdapter; |
| |
| /** |
| * A menu item which is used to represents the list of the items. A list will be displayed by a |
| * HorizontalGridView with cards, so an adapter for the GridView is necessary. |
| */ |
| @SuppressWarnings("rawtypes") |
| public class ItemListRow extends MenuRow { |
| private ItemListAdapter mAdapter; |
| |
| public ItemListRow( |
| Context context, |
| Menu menu, |
| int titleResId, |
| int itemHeightResId, |
| ItemListAdapter adapter) { |
| this(context, menu, context.getString(titleResId), itemHeightResId, adapter); |
| } |
| |
| public ItemListRow( |
| Context context, |
| Menu menu, |
| String title, |
| int itemHeightResId, |
| ItemListAdapter adapter) { |
| super(context, menu, title, itemHeightResId); |
| mAdapter = adapter; |
| } |
| |
| /** Returns the adapter. */ |
| public ItemListAdapter<?> getAdapter() { |
| return mAdapter; |
| } |
| |
| public void setAdapter(ItemListAdapter<?> adapter) { |
| mAdapter = adapter; |
| } |
| |
| @Override |
| public void update() { |
| mAdapter.update(); |
| } |
| |
| @Override |
| public boolean isVisible() { |
| return mAdapter.getItemCount() > 0; |
| } |
| |
| @Override |
| public int getLayoutResId() { |
| return R.layout.item_list; |
| } |
| |
| @Override |
| public String getId() { |
| return this.getClass().getName(); |
| } |
| } |