blob: 339e5d2fd1049b38f95a0e375957403d0c0d8cb0 (
plain)
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
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
|
/*
* Copyright (C) 2016 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.android.tv.dvr.ui;
import android.app.Activity;
import android.support.annotation.CallSuper;
import android.support.v17.leanback.widget.Presenter;
import android.view.View;
import android.view.View.OnClickListener;
import com.android.tv.dvr.DvrUiHelper;
import java.util.HashSet;
import java.util.Iterator;
import java.util.Set;
/**
* An abstract class to present DVR items in {@link RecordingCardView}, which is mainly used in
* {@link DvrBrowseFragment}. DVR items might include: {@link ScheduledRecording},
* {@link RecordedProgram}, and {@link SeriesRecording}.
*/
public abstract class DvrItemPresenter extends Presenter {
private final Set<ViewHolder> mBoundViewHolders = new HashSet<>();
private final OnClickListener mOnClickListener = onCreateOnClickListener();
@Override
@CallSuper
public void onBindViewHolder(ViewHolder viewHolder, Object o) {
viewHolder.view.setTag(o);
viewHolder.view.setOnClickListener(mOnClickListener);
mBoundViewHolders.add(viewHolder);
}
@Override
@CallSuper
public void onUnbindViewHolder(ViewHolder viewHolder) {
mBoundViewHolders.remove(viewHolder);
}
/**
* Unbinds all bound view holders.
*/
public void unbindAllViewHolders() {
// When browse fragments are destroyed, RecyclerView would not call presenters'
// onUnbindViewHolder(). We should handle it by ourselves to prevent resources leaks.
for (ViewHolder viewHolder : new HashSet<>(mBoundViewHolders)) {
onUnbindViewHolder(viewHolder);
}
}
/**
* Creates {@link OnClickListener} for DVR library's card views.
*/
protected OnClickListener onCreateOnClickListener() {
return new OnClickListener() {
@Override
public void onClick(View view) {
if (view instanceof RecordingCardView) {
RecordingCardView v = (RecordingCardView) view;
DvrUiHelper.startDetailsActivity((Activity) v.getContext(),
v.getTag(), v.getImageView(), false);
}
}
};
}
}
|
