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1 // Copyright 2016 The Chromium Authors. All rights reserved. | |
Theresa
2017/03/28 20:40:28
s/2016/2017
Finnur
2017/03/31 14:26:49
Done.
| |
2 // Use of this source code is governed by a BSD-style license that can be | |
3 // found in the LICENSE file. | |
4 | |
5 package org.chromium.chrome.browser.photo_picker; | |
6 | |
7 import android.support.v7.widget.RecyclerView.Adapter; | |
8 import android.support.v7.widget.RecyclerView.ViewHolder; | |
9 import android.view.LayoutInflater; | |
10 import android.view.View; | |
11 import android.view.ViewGroup; | |
12 | |
13 import org.chromium.chrome.R; | |
14 | |
15 import java.util.List; | |
16 | |
17 /** | |
18 * A data adapter for the Photo Picker. | |
19 */ | |
20 public class PickerAdapter extends Adapter<ViewHolder> { | |
21 // The category view to use to show the images. | |
22 private PickerCategoryView mCategoryView; | |
23 | |
24 /** | |
25 * The PickerAdapter constructor. | |
26 * @param categoryView The category view to use to show the images. | |
27 */ | |
28 public PickerAdapter(PickerCategoryView categoryView) { | |
29 mCategoryView = categoryView; | |
30 } | |
31 | |
32 // RecyclerView.Adapter: | |
33 | |
34 @Override | |
35 public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { | |
36 View itemView = LayoutInflater.from(parent.getContext()) | |
37 .inflate(R.layout.picker_bitmap_view, parent, fa lse); | |
38 PickerBitmapView bitmapView = (PickerBitmapView) itemView; | |
39 bitmapView.preInitialize(mCategoryView); | |
40 return new PickerBitmapViewHolder(itemView); | |
41 } | |
42 | |
43 @Override | |
44 public void onBindViewHolder(ViewHolder holder, int position) { | |
45 onBindViewHolder(holder, position, null); | |
46 } | |
47 | |
48 @Override | |
49 public void onBindViewHolder(ViewHolder holder, int position, List payloads) { | |
50 if (holder instanceof PickerBitmapViewHolder) { | |
51 PickerBitmapViewHolder myHolder = (PickerBitmapViewHolder) holder; | |
52 myHolder.displayItem(mCategoryView, position); | |
53 } | |
54 } | |
55 | |
56 @Override | |
57 public int getItemCount() { | |
58 return mCategoryView.getPickerBitmaps().size(); | |
59 } | |
60 } | |
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