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/*
* 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();
}
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