content: /*
   * 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();
  }
  