| /* |
| * Copyright 2017 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 androidx.recyclerview.selection; |
| |
| import android.support.annotation.NonNull; |
| import android.view.MotionEvent; |
| |
| import androidx.recyclerview.selection.ItemDetailsLookup.ItemDetails; |
| |
| /** |
| * Register an OnItemActivatedListener to be notified when an item is activated |
| * (tapped or double clicked). |
| * |
| * @param <K> Selection key type. @see {@link StorageStrategy} for supported types. |
| */ |
| public interface OnItemActivatedListener<K> { |
| |
| /** |
| * Called when an item is "activated". An item is activated, for example, when no selection |
| * exists and the user taps an item with her finger, or double clicks an item with a |
| * pointing device like a Mouse. |
| * |
| * @param item details of the item. |
| * @param e the event associated with item. |
| * |
| * @return true if the event was handled. |
| */ |
| boolean onItemActivated(@NonNull ItemDetails<K> item, @NonNull MotionEvent e); |
| } |