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ExpandableItemViewHolder.java
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ExpandableItemViewHolder.java
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/*
* Copyright (C) 2015 Haruki Hasegawa
*
* 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.h6ah4i.android.widget.advrecyclerview.expandable;
import com.h6ah4i.android.widget.advrecyclerview.expandable.annotation.ExpandableItemStateFlags;
/**
* <p>Interface which provides required information for expanding item.</p>
* <p>Implement this interface on your sub-class of the {@link android.support.v7.widget.RecyclerView.ViewHolder}.</p>
*/
public interface ExpandableItemViewHolder {
/**
* Sets the state flags value for expanding item
*
* @param flags Bitwise OR of these flags;
* - {@link ExpandableItemConstants#STATE_FLAG_IS_GROUP}
* - {@link ExpandableItemConstants#STATE_FLAG_IS_CHILD}
* - {@link ExpandableItemConstants#STATE_FLAG_IS_EXPANDED}
* - {@link ExpandableItemConstants#STATE_FLAG_IS_UPDATED}
*/
void setExpandStateFlags(@ExpandableItemStateFlags int flags);
/**
* Gets the state flags value for expanding item
*
* @return Bitwise OR of these flags;
* - {@link ExpandableItemConstants#STATE_FLAG_IS_GROUP}
* - {@link ExpandableItemConstants#STATE_FLAG_IS_CHILD}
* - {@link ExpandableItemConstants#STATE_FLAG_IS_EXPANDED}
* - {@link ExpandableItemConstants#STATE_FLAG_IS_UPDATED}
*/
@ExpandableItemStateFlags
int getExpandStateFlags();
}