| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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.taobao.weex.ui.component.list; |
| |
| import android.support.annotation.NonNull; |
| import android.support.v7.widget.RecyclerView; |
| |
| import com.taobao.weex.ui.component.WXComponent; |
| |
| /** |
| * Description: |
| * |
| * interface for drag&drop support |
| * |
| * <p> |
| * Created by rowandjj(chuyi)<br/> |
| * Date: 16/4/5<br/> |
| * Time: 上午11:34<br/> |
| */ |
| interface DragHelper { |
| |
| void onDragStart(@NonNull WXComponent component, int from); |
| |
| void onDragEnd(@NonNull WXComponent component, int from, int to); |
| |
| void onDragging(int fromPos, int toPos); |
| |
| boolean isLongPressDragEnabled(); |
| |
| void setLongPressDragEnabled(boolean enabled); |
| |
| void startDrag(@NonNull RecyclerView.ViewHolder viewHolder); |
| |
| boolean isDraggable(); |
| |
| void setDraggable(boolean draggable); |
| |
| void setDragExcluded(@NonNull RecyclerView.ViewHolder viewHolder, boolean isExcluded); |
| |
| boolean isDragExcluded(@NonNull RecyclerView.ViewHolder viewHolder); |
| } |