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ExpandableItemConstants.java
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ExpandableItemConstants.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;
public interface ExpandableItemConstants {
/**
* State flag for the {@link ExpandableItemViewHolder#setExpandStateFlags(int)} and {@link ExpandableItemViewHolder#getExpandStateFlags()} methods.
* Indicates that this ViewHolder is associated to group item.
*/
@SuppressWarnings("PointlessBitwiseExpression")
int STATE_FLAG_IS_GROUP = (1 << 0);
/**
* State flag for the {@link ExpandableItemViewHolder#setExpandStateFlags(int)} and {@link ExpandableItemViewHolder#getExpandStateFlags()} methods.
* Indicates that this ViewHolder is associated to child item.
*/
int STATE_FLAG_IS_CHILD = (1 << 1);
/**
* State flag for the {@link ExpandableItemViewHolder#setExpandStateFlags(int)} and {@link ExpandableItemViewHolder#getExpandStateFlags()} methods.
* Indicates that this is an expanded group item.
*/
int STATE_FLAG_IS_EXPANDED = (1 << 2);
/**
* State flag for the {@link ExpandableItemViewHolder#setExpandStateFlags(int)} and {@link ExpandableItemViewHolder#getExpandStateFlags()} methods.
* If this flag is set, the {@link #STATE_FLAG_IS_EXPANDED} flag has changed.
*/
int STATE_FLAG_HAS_EXPANDED_STATE_CHANGED = (1 << 3);
/**
* State flag for the {@link ExpandableItemViewHolder#setExpandStateFlags(int)} and {@link ExpandableItemViewHolder#getExpandStateFlags()} methods.
* If this flag is set, some other flags are changed and require to apply.
*/
int STATE_FLAG_IS_UPDATED = (1 << 31);
// ---
}