HomeRecyclerAdapter.java
10.8 KB
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
235
236
package com.cnlive.goldenline.ui.adapter;
import android.content.Context;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.View;
import android.view.ViewGroup;
import com.cnlive.goldenline.R;
import com.cnlive.goldenline.model.Tabbean;
import com.cnlive.goldenline.model.home.MediaAssertBean;
import com.cnlive.goldenline.model.home.ZhiBoDetailBean;
import com.cnlive.goldenline.model.response.bean.LiveShowBean;
import com.cnlive.goldenline.ui.adapter.viewholder.DefaultBannerViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.DividerViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.EmptyViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.FindGoodShowViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.GuidanceViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.IntensityViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.OnAirViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.OnComingViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.OverstrikingDividerViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.PlayBackViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.SingleImageViewHolder;
import com.cnlive.goldenline.ui.adapter.viewholder.VideoTypeViewHolder;
import com.cnlive.goldenline.ui.base.BaseRecyclerAdapter;
import com.cnlive.goldenline.ui.model.DividerBean;
import com.cnlive.goldenline.ui.model.GuidanceBean;
import com.cnlive.goldenline.ui.model.PlayBackBean;
import com.cnlive.goldenline.ui.model.RecyclerViewNormalBean;
import com.cnlive.goldenline.util.LogUtils;
/**
* Home页Adapter
* 从上至下 依次 Banner-节目分类-直播推荐-重磅预约-回放-点播推荐
* Created on 2017/2/24
* Version V1.0
*/
public class HomeRecyclerAdapter extends BaseRecyclerAdapter<RecyclerViewNormalBean> {
private View mHeaderView;
private int spanCount = 2;
private int maxItems;
private static final String TAG = "HomeRecyclerAdapter";
public HomeRecyclerAdapter(Context context) {
super(context);
}
//最大公约数
public int gcd(int p, int q) {
if (q == 0) return p;
return gcd(q, p % q);
}
//最小公倍数
public int lcm(int p, int q) {
int pq = p * q;
return pq / gcd(p, q);
}
public void setSpanCount(int maxItems) {
if (maxItems <= 0) maxItems = 2;
if (maxItems < 2) spanCount = 2;
spanCount = lcm(2, maxItems);
this.maxItems = maxItems;
LogUtils.LOGE(TAG + " setSpanCount maxItems = " + maxItems + " spanCount = " + spanCount);
}
public void setHeaderView(View mHeaderView) {
this.mHeaderView = mHeaderView;
notifyDataSetChanged();
// LogUtils.LOGE(TAG + " --- setHeaderView");
}
public int getRealPosition(@NonNull RecyclerView.ViewHolder holder) {
int position = holder.getLayoutPosition();
return mHeaderView == null ? position : position - 1;
}
@Override
public int getItemCount() {
int count = super.getItemCount();
return (mHeaderView == null ? 0 : 1) + count;
}
@Override
public int getItemViewType(int position) {
if (mHeaderView != null && position == 0) {
return ViewType.TYPE_BANNER;
} else {
RecyclerViewNormalBean item = getItem(mHeaderView != null ? position - 1 : position);
int type = item.getDataType();
LogUtils.LOGE(TAG + " getItemViewType --- position = " + position + " --- viewType = " + type);
return type;
}
}
@Override
public void onAttachedToRecyclerView(@NonNull RecyclerView recyclerView) {
super.onAttachedToRecyclerView(recyclerView);
RecyclerView.LayoutManager layoutmanager = recyclerView.getLayoutManager();
if (layoutmanager instanceof GridLayoutManager) {
GridLayoutManager manager = (GridLayoutManager) layoutmanager;
manager.setSpanCount(spanCount);
LogUtils.LOGE(TAG + " onAttachedToRecyclerView spanCount = " + spanCount + " maxItems = " + maxItems);
manager.setSpanSizeLookup(new GridLayoutManager.SpanSizeLookup() {
@Override
public int getSpanSize(int position) {
int viewType = getItemViewType(position);
switch (viewType) {
case ViewType.TYPE_VIDEOTYPE:
return spanCount / maxItems;
case ViewType.TYPE_PLAYBACK:
case ViewType.TYPE_MEDIASSERT:
return spanCount / 2;
case ViewType.TYPE_BANNER:
case ViewType.TYPE_ONAIR:
case ViewType.TYPE_INTENSITY:
case ViewType.TYPE_GUIDANCE:
case ViewType.TYPE_ONCOMING:
case ViewType.TYPE_DIVIDER:
case ViewType.TYPE_OVERSTRINKING_DIVIDER:
case ViewType.TYPE_ACTIVITY:
case ViewType.TYPE_NULL:
case ViewType.TYPE_DEFAULT_BANNER:
return spanCount;
default:
return spanCount;
}
}
});
}
}
@Nullable
@Override
public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
switch (viewType) {
case ViewType.TYPE_ACTIVITY:
View img = inflater.inflate(R.layout.layout_single_img, parent, false);
return new SingleImageViewHolder(img);
case ViewType.TYPE_NULL:
View imgNull = inflater.inflate(R.layout.layout_single_img, parent, false);
return new SingleImageViewHolder(imgNull);
case ViewType.TYPE_DIVIDER:
View divider = inflater.inflate(R.layout.layout_divider, parent, false);
return new DividerViewHolder(divider);
case ViewType.TYPE_OVERSTRINKING_DIVIDER:
View drvider = inflater.inflate(R.layout.layout_divider, parent, false);
return new OverstrikingDividerViewHolder(drvider);
case ViewType.TYPE_BANNER:
return new EmptyViewHolder(mHeaderView);
case ViewType.TYPE_GUIDANCE:
View view = inflater.inflate(R.layout.layout_title_guidance, parent, false);
return new GuidanceViewHolder(view);
case ViewType.TYPE_VIDEOTYPE:
View viewtype = inflater.inflate(R.layout.layout_tab_item, parent, false);
return new VideoTypeViewHolder(viewtype);
case ViewType.TYPE_ONAIR:
View onair = inflater.inflate(R.layout.layout_liveshow_content, parent, false);
return new OnAirViewHolder(onair);
case ViewType.TYPE_INTENSITY:
View intensity = inflater.inflate(R.layout.layout_intensity_order, parent, false);
return new IntensityViewHolder(intensity);
case ViewType.TYPE_PLAYBACK:
View playback = inflater.inflate(R.layout.layout_playback_content, parent, false);
return new PlayBackViewHolder(playback);
case ViewType.TYPE_MEDIASSERT:
view = inflater.inflate(R.layout.layout_findgoodshow, parent, false);
return new FindGoodShowViewHolder(view);
case ViewType.TYPE_ONCOMING:
view = inflater.inflate(R.layout.layout_oncoming_content, parent, false);
return new OnComingViewHolder(view);
case ViewType.TYPE_DEFAULT_BANNER:
view = inflater.inflate(R.layout.layout_default_banner, parent, false);
return new DefaultBannerViewHolder(view);
}
return null;
}
@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder instanceof EmptyViewHolder) {
// LogUtils.LOGE(TAG + " onBindViewHolder --- Banner return ");
return;
} else {
RecyclerViewNormalBean normalBean = mItems.get(getRealPosition(holder));
// LogUtils.LOGE(TAG + " onBindViewHolder -- normalBean = " + normalBean + " -- position = " + position + " holder = " + holder);
try {
if (holder instanceof VideoTypeViewHolder) {
VideoTypeViewHolder vtHolder = (VideoTypeViewHolder) holder;
vtHolder.show(mContext, (Tabbean) normalBean.getT());
} else if (holder instanceof GuidanceViewHolder) {
GuidanceViewHolder guiHolder = (GuidanceViewHolder) holder;
guiHolder.show((GuidanceBean) normalBean.getT());
} else if (holder instanceof OnAirViewHolder) {
OnAirViewHolder onairHolder = (OnAirViewHolder) holder;
onairHolder.show(mContext, (LiveShowBean) normalBean.getT());
} else if (holder instanceof IntensityViewHolder) {
IntensityViewHolder intensityHolder = (IntensityViewHolder) holder;
intensityHolder.show(mContext, (LiveShowBean) normalBean.getT());
} else if (holder instanceof PlayBackViewHolder) {
PlayBackViewHolder pbHolder = (PlayBackViewHolder) holder;
pbHolder.show(mContext, (PlayBackBean) normalBean.getT());
} else if (holder instanceof OnComingViewHolder) {
OnComingViewHolder viewHolder = (OnComingViewHolder) holder;
viewHolder.show(mContext, (ZhiBoDetailBean) normalBean.getT(), position);
} else if (holder instanceof FindGoodShowViewHolder) {
FindGoodShowViewHolder viewHolder = (FindGoodShowViewHolder) holder;
viewHolder.show(mContext, (MediaAssertBean) normalBean.getT(), position);
} else if (holder instanceof DividerViewHolder) {
DividerViewHolder viewHolder = (DividerViewHolder) holder;
viewHolder.show(mContext, (DividerBean) normalBean.getT());
} else if (holder instanceof SingleImageViewHolder) {
SingleImageViewHolder viewHolder = (SingleImageViewHolder) holder;
viewHolder.show(mContext, normalBean, position);
} else if (holder instanceof DefaultBannerViewHolder) {
DefaultBannerViewHolder viewHolder = (DefaultBannerViewHolder) holder;
viewHolder.show(mContext, (Tabbean) normalBean.getT(), position);
}
} catch (Exception e) {
e.printStackTrace();
}
}
}
}