admin
2021-08-27 d3a2058934c91d91ebb3a549701f267c66a83e52
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
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
package com.hanju.video.app.ui.mine;
 
import android.content.Context;
import android.content.Intent;
import android.graphics.Canvas;
import android.graphics.Rect;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
 
import com.bumptech.glide.Glide;
import com.bumptech.glide.load.engine.DiskCacheStrategy;
import com.bumptech.glide.request.RequestOptions;
import com.hanju.video.app.R;
import com.hanju.video.app.entity.video.VideoInfo;
import com.hanju.video.app.entity.video.holder.FooterViewHolder;
import com.hanju.video.app.entity.video.holder.HeaderViewHolder;
import com.hanju.video.app.ui.media.VideoDetailActivity;
import com.hanju.lib.library.util.common.DimenUtils;
import com.hanju.lib.library.util.common.StringUtils;
import com.hanju.lib.library.widget.RatioLayout;
 
import java.util.List;
 
import androidx.annotation.NonNull;
import androidx.recyclerview.widget.GridLayoutManager;
import androidx.recyclerview.widget.RecyclerView;
 
import static com.bumptech.glide.load.resource.drawable.DrawableTransitionOptions.withCrossFade;
 
public class WatchHistoryMineAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> {
    private Context mContext;
    private List<MineWatchHistoryVideoInfo> contentList;
    private LayoutInflater inflater;
 
    String TAG = "WatchHistoryMineAdapter";
 
    public WatchHistoryMineAdapter(Context context, List<MineWatchHistoryVideoInfo> list) {
        this.mContext = context;
        this.contentList = list;
        inflater = LayoutInflater.from(context);
    }
 
 
    RecyclerView.ItemDecoration itemDecoration = new RecyclerView.ItemDecoration() {
        @Override
        public void onDraw(Canvas c, RecyclerView parent, RecyclerView.State state) {
            super.onDraw(c, parent, state);
        }
 
        @Override
        public void onDrawOver(Canvas c, RecyclerView parent, RecyclerView.State state) {
            super.onDrawOver(c, parent, state);
        }
 
        @Override
        public void getItemOffsets(Rect outRect, View view, RecyclerView parent, RecyclerView.State state) {
            super.getItemOffsets(outRect, view, parent, state);
            int index = parent.getChildAdapterPosition(view);
            int minWidth = DimenUtils.dipToPixels(4, view.getContext());
            MineWatchHistoryVideoInfo videoInfo = contentList.get(index);
            int preWidthCount = 0;
            for (int i = 0; i < index; i++) {
                MineWatchHistoryVideoInfo temVideoInfo = contentList.get(i);
                preWidthCount += temVideoInfo.isAlbum() ? 2 : 1;
            }
 
            if (videoInfo.isAlbum()) {
                outRect.right = minWidth * 2;
                outRect.top = 0;
                outRect.bottom = 0;
            } else {
                outRect.right = minWidth * 2;
                if (preWidthCount % 2 == 0) {
                    outRect.top = 0;
                    outRect.bottom = minWidth / 2;
                } else {
                    outRect.top = minWidth / 2;
                    outRect.bottom = 0;
                }
            }
        }
    };
 
 
    /**
     * 设置列表的显示样式(一行2列)
     *
     * @param rv
     */
    public void initRecyclerViewDisplayWidth(RecyclerView rv) {
        if (rv.getLayoutManager() == null || !(rv.getLayoutManager() instanceof GridLayoutManager)) {
            RecyclerView.LayoutManager layoutManager = new GridLayoutManager(rv.getContext(), 2);
            rv.setLayoutManager(layoutManager);
        }
        //统一分为2列
        ((GridLayoutManager) rv.getLayoutManager()).setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
            @Override
            public int getSpanSize(int position) {
                MineWatchHistoryVideoInfo videoInfo = contentList.get(position);
                if (videoInfo.isAlbum())
                    return 2;
                else
                    return 1;
            }
        });
 
        for (int i = 0; i < rv.getItemDecorationCount(); i++) {
            rv.removeItemDecoration(rv.getItemDecorationAt(i));
            i--;
        }
        rv.addItemDecoration(itemDecoration);
    }
 
 
    @Override
    public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int type) {
        return new ViewHolder(inflater.inflate(R.layout.item_mine_watch_history, parent, false));
    }
 
    @Override
    public void onBindViewHolder(RecyclerView.ViewHolder viewHolder, int p) {
        if ((viewHolder instanceof HeaderViewHolder) || (viewHolder instanceof FooterViewHolder)) {
            return;
        }
        final MineWatchHistoryVideoInfo content = contentList.get(p);
        ViewGroup.LayoutParams params = viewHolder.itemView.getLayoutParams();
        ViewHolder holder = (ViewHolder) viewHolder;
        final VideoInfo info = content.getVideoInfo();
        holder.tv_name.setText(info.getName());
        float ratio = 0f;
        if (content.isAlbum()) {
            ratio = 1.38f;
        } else {
            ratio = 0.63f;
        }
 
        holder.rl_pic.setRatio(ratio);
        ViewGroup.LayoutParams params1 = holder.view_bg.getLayoutParams();
        params1.height = (int) (params1.width * ratio);
 
 
        holder.iv_pic.post(new Runnable() {
            @Override
            public void run() {
                String defaultPicture = "";
                if (content.isAlbum()) {
                    defaultPicture = info.getVpicture();
                } else {
                    defaultPicture = info.getVpicture();
                }
                if (StringUtils.isEmpty(defaultPicture)) {
                    Glide.with(mContext).load(info.getPicture()).transition(withCrossFade())
                            .apply(new RequestOptions().centerCrop().placeholder(R.drawable.shape_default_cover).diskCacheStrategy(DiskCacheStrategy.ALL))
                            .into(holder.iv_pic);
                } else {
                    Glide.with(mContext).load(defaultPicture).transition(withCrossFade())
                            .apply(new RequestOptions().centerCrop().diskCacheStrategy(DiskCacheStrategy.ALL))
                            .into(holder.iv_pic);
                }
            }
        });
 
 
        viewHolder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                myClick(info, mContext);
            }
        });
    }
 
    @Override
    public int getItemCount() {
        int count = 0;
        if (contentList != null)
            count = contentList.size();
        return count;
    }
 
 
    private void myClick(VideoInfo info, Context context) {
        Intent intent = new Intent(context, VideoDetailActivity.class);
        intent.putExtra("video_info", info);
        intent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
        context.startActivity(intent);
    }
 
    public class ViewHolder extends RecyclerView.ViewHolder {
        public RatioLayout rl_pic;
        public ImageView iv_pic;
        public TextView tv_name;
        public View view_bg;
 
        public ViewHolder(@NonNull View itemView) {
            super(itemView);
            rl_pic = itemView.findViewById(R.id.rl_pic);
            iv_pic = itemView.findViewById(R.id.iv_pic);
            tv_name = itemView.findViewById(R.id.tv_name);
            view_bg = itemView.findViewById(R.id.view_bg);
        }
    }
 
 
    public static class MineWatchHistoryVideoInfo {
        private boolean album;
        private VideoInfo videoInfo;
 
        public MineWatchHistoryVideoInfo(boolean album, VideoInfo videoInfo) {
            this.album = album;
            this.videoInfo = videoInfo;
        }
 
        public boolean isAlbum() {
            return album;
        }
 
        public void setAlbum(boolean album) {
            this.album = album;
        }
 
        public VideoInfo getVideoInfo() {
            return videoInfo;
        }
 
        public void setVideoInfo(VideoInfo videoInfo) {
            this.videoInfo = videoInfo;
        }
    }
 
 
}