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DraggableItemViewHolder.java
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DraggableItemViewHolder.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.draggable;
import com.h6ah4i.android.widget.advrecyclerview.draggable.annotation.DraggableItemStateFlags;
/**
* Interface which provides required information for dragging item.
*
* Implement this interface on your sub-class of the {@link android.support.v7.widget.RecyclerView.ViewHolder}.
*/
public interface DraggableItemViewHolder {
/**
* Sets the state flags value for dragging item
*
* @param flags Bitwise OR of these flags;
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_DRAGGING}
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_IS_ACTIVE}
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_IS_IN_RANGE}
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_IS_UPDATED}
*/
void setDragStateFlags(@DraggableItemStateFlags int flags);
/**
* Gets the state flags value for dragging item
*
* @return Bitwise OR of these flags;
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_DRAGGING}
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_IS_ACTIVE}
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_IS_IN_RANGE}
* - {@link com.h6ah4i.android.widget.advrecyclerview.draggable.DraggableItemConstants#STATE_FLAG_IS_UPDATED}
*/
@DraggableItemStateFlags
int getDragStateFlags();
}