2 * Copyright © 2020 Damyan Ivanov.
3 * This file is part of MoLe.
4 * MoLe is free software: you can distribute it and/or modify it
5 * under the term of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your opinion), any later version.
9 * MoLe is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License terms for details.
14 * You should have received a copy of the GNU General Public License
15 * along with MoLe. If not, see <https://www.gnu.org/licenses/>.
18 package net.ktnx.mobileledger.ui;
20 import android.content.Context;
21 import android.view.GestureDetector;
22 import android.view.MotionEvent;
23 import android.view.View;
25 import androidx.annotation.NonNull;
26 import androidx.recyclerview.widget.RecyclerView;
27 import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener;
29 public class RecyclerItemListener implements OnItemTouchListener {
30 private final GestureDetector gd;
32 public RecyclerItemListener(Context ctx, RecyclerView rv, RecyclerTouchListener listener) {
33 this.gd = new GestureDetector(ctx, new GestureDetector.SimpleOnGestureListener() {
35 public void onLongPress(MotionEvent e) {
36 View v = rv.findChildViewUnder(e.getX(), e.getY());
37 listener.onLongClickItem(v, rv.getChildAdapterPosition(v));
41 public boolean onSingleTapUp(MotionEvent e) {
42 View v = rv.findChildViewUnder(e.getX(), e.getY());
43 listener.onClickItem(v, rv.getChildAdapterPosition(v));
49 public boolean onInterceptTouchEvent(@NonNull RecyclerView recyclerView,
50 @NonNull MotionEvent motionEvent) {
51 View v = recyclerView.findChildViewUnder(motionEvent.getX(), motionEvent.getY());
52 return (v != null) && gd.onTouchEvent(motionEvent);
55 public void onTouchEvent(@NonNull RecyclerView recyclerView, @NonNull MotionEvent motionEvent) {
59 public void onRequestDisallowInterceptTouchEvent(boolean b) {
63 public interface RecyclerTouchListener {
64 void onClickItem(View v, int position);
66 void onLongClickItem(View v, int position);