diff options
Diffstat (limited to 'java/com/android/dialer/app/list/OnDragDropListener.java')
-rw-r--r-- | java/com/android/dialer/app/list/OnDragDropListener.java | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/java/com/android/dialer/app/list/OnDragDropListener.java b/java/com/android/dialer/app/list/OnDragDropListener.java new file mode 100644 index 000000000..b71c7fef6 --- /dev/null +++ b/java/com/android/dialer/app/list/OnDragDropListener.java @@ -0,0 +1,58 @@ +/* + * 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(); +} |