-
Notifications
You must be signed in to change notification settings - Fork 2
/
AdapterOnListChangedCallback.java
executable file
·48 lines (39 loc) · 1.78 KB
/
AdapterOnListChangedCallback.java
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
/*
* Copyright 2015 Fabio Collini.
*
* 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 it.cosenonjaviste.ui.recycler;
import android.databinding.ObservableList;
import android.support.v7.widget.RecyclerView;
public class AdapterOnListChangedCallback<T> extends ObservableList.OnListChangedCallback<ObservableList<T>> {
private RecyclerView.Adapter<?> adapter;
public AdapterOnListChangedCallback(RecyclerView.Adapter<?> adapter) {
this.adapter = adapter;
}
@Override public void onChanged(ObservableList<T> sender) {
adapter.notifyDataSetChanged();
}
@Override public void onItemRangeChanged(ObservableList<T> sender, int positionStart, int itemCount) {
adapter.notifyItemRangeChanged(positionStart, itemCount);
}
@Override public void onItemRangeInserted(ObservableList<T> sender, int positionStart, int itemCount) {
adapter.notifyItemRangeInserted(positionStart, itemCount);
}
@Override public void onItemRangeMoved(ObservableList<T> sender, int fromPosition, int toPosition, int itemCount) {
adapter.notifyDataSetChanged();
}
@Override public void onItemRangeRemoved(ObservableList<T> sender, int positionStart, int itemCount) {
adapter.notifyItemRangeRemoved(positionStart, itemCount);
}
}