toad.city
That fuck shit the fascists are using
1package org.tm.archive.util;
2
3/*
4 * Copyright (C) 2011 Alexander Blom
5 *
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18
19import android.content.Context;
20
21import androidx.loader.content.AsyncTaskLoader;
22
23/**
24 * Loader which extends AsyncTaskLoaders and handles caveats
25 * as pointed out in http://code.google.com/p/android/issues/detail?id=14944.
26 *
27 * Based on CursorLoader.java in the Fragment compatibility package
28 *
29 * @author Alexander Blom (me@alexanderblom.se)
30 *
31 * @param <D> data type
32 */
33public abstract class AsyncLoader<D> extends AsyncTaskLoader<D> {
34 private D data;
35
36 public AsyncLoader(Context context) {
37 super(context);
38 }
39
40 @Override
41 public void deliverResult(D data) {
42 if (isReset()) {
43 // An async query came in while the loader is stopped
44 return;
45 }
46
47 this.data = data;
48
49 super.deliverResult(data);
50 }
51
52
53 @Override
54 protected void onStartLoading() {
55 if (data != null) {
56 deliverResult(data);
57 }
58
59 if (takeContentChanged() || data == null) {
60 forceLoad();
61 }
62 }
63
64 @Override
65 protected void onStopLoading() {
66 // Attempt to cancel the current load task if possible.
67 cancelLoad();
68 }
69
70 @Override
71 protected void onReset() {
72 super.onReset();
73
74 // Ensure the loader is stopped
75 onStopLoading();
76
77 data = null;
78 }
79
80
81}