| /* |
| * 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 com.example.android.supportv7.widget.selection.fancy; |
| |
| import android.net.Uri; |
| import android.support.annotation.Nullable; |
| import android.support.v7.widget.RecyclerView; |
| import android.support.v7.widget.RecyclerView.ViewHolder; |
| import android.view.MotionEvent; |
| import android.view.View; |
| |
| import androidx.recyclerview.selection.ItemDetailsLookup; |
| |
| /** |
| * Access to details of an item associated with a {@link MotionEvent} instance. |
| */ |
| final class FancyDetailsLookup extends ItemDetailsLookup<Uri> { |
| |
| private final RecyclerView mRecView; |
| |
| FancyDetailsLookup(RecyclerView view) { |
| mRecView = view; |
| } |
| |
| @Override |
| public ItemDetails<Uri> getItemDetails(MotionEvent e) { |
| @Nullable View view = mRecView.findChildViewUnder(e.getX(), e.getY()); |
| if (view != null) { |
| ViewHolder holder = mRecView.getChildViewHolder(view); |
| if (holder instanceof FancyHolder) { |
| return ((FancyHolder) holder).getItemDetails(); |
| } |
| } |
| return null; |
| } |
| } |