| /* |
| * Copyright (C) 2016 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.dialer.app.list; |
| |
| /** |
| * Classes that want to receive callbacks in response to drag events should implement this |
| * interface. |
| */ |
| public interface OnDragDropListener { |
| |
| /** |
| * Called when a drag is started. |
| * |
| * @param x X-coordinate of the drag event |
| * @param y Y-coordinate of the drag event |
| * @param view The contact tile which the drag was started on |
| */ |
| void onDragStarted(int x, int y, PhoneFavoriteSquareTileView view); |
| |
| /** |
| * Called when a drag is in progress and the user moves the dragged contact to a location. |
| * |
| * @param x X-coordinate of the drag event |
| * @param y Y-coordinate of the drag event |
| * @param view Contact tile in the ListView which is currently being displaced by the dragged |
| * contact |
| */ |
| void onDragHovered(int x, int y, PhoneFavoriteSquareTileView view); |
| |
| /** |
| * Called when a drag is completed (whether by dropping it somewhere or simply by dragging the |
| * contact off the screen) |
| * |
| * @param x X-coordinate of the drag event |
| * @param y Y-coordinate of the drag event |
| */ |
| void onDragFinished(int x, int y); |
| |
| /** |
| * Called when a contact has been dropped on the remove view, indicating that the user wants to |
| * remove this contact. |
| */ |
| void onDroppedOnRemove(); |
| } |