| /* |
| * 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.setupwizardlib.items; |
| |
| import android.view.View; |
| |
| /** Representation of an item in an {@link ItemHierarchy}. */ |
| public interface IItem { |
| |
| /** |
| * Get the Android resource ID for locating the layout for this item. |
| * |
| * @return Resource ID for the layout of this item. This layout will be used to inflate the View |
| * passed to {@link #onBindView(android.view.View)}. |
| */ |
| int getLayoutResource(); |
| |
| /** |
| * Called by items framework to display the data specified by this item. This method should update |
| * {@code view} to reflect its data. |
| * |
| * @param view A view inflated from {@link #getLayoutResource()}, which should be updated to |
| * display data from this item. This view may be recycled from other items with the same |
| * layout resource. |
| */ |
| void onBindView(View view); |
| |
| /** @return True if this item is enabled. */ |
| boolean isEnabled(); |
| } |