@Override
public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) {
if (holder instanceof ItemViewHolder) {
ItemViewHolder item = (ItemViewHolder) holder;
Post post = mPostList.get(position);
item.avatar.setImageURI(Uri.parse(StrUtils.thumForID(post.userId)));
item.avatar.setTag(post.userId);
item.avatar.setOnClickListener(mListener);
item.userName.setText(post.name);
item.university.setText(post.school);
item.time.setText(StrUtils.timeTransfer(post.timestamp));
item.title.setText(post.title);
item.content.setText(post.body);
item.like_number.setText(post.likenumber);
item.comment_number.setText(post.commentnumber);
item.grid.removeAllViews();
for (int i = 0; i < post.thumbnailUrl.size() && i < 4; i++) {
String url = post.thumbnailUrl.get(i);
SimpleDraweeView image = new SimpleDraweeView(mContext);
item.grid.addView(image);
image.setImageURI(Uri.parse(url));
image.setId(imageID);
image.setOnClickListener(mListener);
try {
JSONObject j = new JSONObject();
JSONArray array = new JSONArray(post.imageUrl);
j.put(AtyImage.KEY_ARRAY, array);
j.put(AtyImage.KEY_INDEX, i);
image.setTag(j.toString());
} catch (JSONException e) {
// ignore
}
}
item.itemView.setTag(post);
item.itemView.setOnClickListener(mListener);
} else if (holder instanceof ProgressViewHolder) {
ProgressViewHolder progress = (ProgressViewHolder) holder;
progress.progressBar.setIndeterminate(true);
}
}
/** Created by Liujilong on 2016/1/28. [email protected] */ public class TopicAdapter extends RecyclerView.Adapter<RecyclerView.ViewHolder> { private Context mContext; private List<Post> mPostList; private Topic mTopic; private final int TYPE_ITEM = 0x2; private final int TYPE_PROGRESS = 0x3; private final int KEY_1 = 0x4; private final int KEY_2 = 0x5; private View.OnClickListener mListener; private static final int imageID = StrUtils.generateViewId(); private static final int itemID = StrUtils.generateViewId(); TopicAdapter(Context context) { mContext = context; mListener = new View.OnClickListener() { @Override public void onClick(View v) { if (v.getId() == R.id.aty_topic_item_avatar) { String userId = (String) v.getTag(); Intent i = new Intent(mContext, AtyInfo.class); i.putExtra(AtyInfo.ID_INTENT, userId); mContext.startActivity(i); } else if (v.getId() == imageID) { Intent i = new Intent(mContext, AtyImage.class); i.putExtra(AtyImage.INTENT_JSON, (String) v.getTag()); mContext.startActivity(i); ((Activity) mContext).overridePendingTransition(0, 0); } else if (v.getId() == itemID) { Post post = (Post) v.getTag(); Intent i = new Intent(mContext, AtyPost.class); i.putExtra(AtyPost.POST_INTENT, post.postId); i.putExtra(AtyPost.THEME_INTENT, mTopic == null ? "" : mTopic.theme); mContext.startActivity(i); } } }; } void setPostList(List<Post> postList) { mPostList = postList; } void setTopic(Topic topic) { mTopic = topic; } @Override public RecyclerView.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { RecyclerView.ViewHolder holder = null; if (viewType == TYPE_ITEM) { View v = LayoutInflater.from(mContext).inflate(R.layout.aty_topic_item, parent, false); holder = new ItemViewHolder(v); } else if (viewType == TYPE_PROGRESS) { View v = LayoutInflater.from(mContext).inflate(R.layout.aty_topic_progress, parent, false); holder = new ProgressViewHolder(v); } return holder; } @Override public void onBindViewHolder(RecyclerView.ViewHolder holder, int position) { if (holder instanceof ItemViewHolder) { ItemViewHolder item = (ItemViewHolder) holder; Post post = mPostList.get(position); item.avatar.setImageURI(Uri.parse(StrUtils.thumForID(post.userId))); item.avatar.setTag(post.userId); item.avatar.setOnClickListener(mListener); item.userName.setText(post.name); item.university.setText(post.school); item.time.setText(StrUtils.timeTransfer(post.timestamp)); item.title.setText(post.title); item.content.setText(post.body); item.like_number.setText(post.likenumber); item.comment_number.setText(post.commentnumber); item.grid.removeAllViews(); for (int i = 0; i < post.thumbnailUrl.size() && i < 4; i++) { String url = post.thumbnailUrl.get(i); SimpleDraweeView image = new SimpleDraweeView(mContext); item.grid.addView(image); image.setImageURI(Uri.parse(url)); image.setId(imageID); image.setOnClickListener(mListener); try { JSONObject j = new JSONObject(); JSONArray array = new JSONArray(post.imageUrl); j.put(AtyImage.KEY_ARRAY, array); j.put(AtyImage.KEY_INDEX, i); image.setTag(j.toString()); } catch (JSONException e) { // ignore } } item.itemView.setTag(post); item.itemView.setOnClickListener(mListener); } else if (holder instanceof ProgressViewHolder) { ProgressViewHolder progress = (ProgressViewHolder) holder; progress.progressBar.setIndeterminate(true); } } @Override public int getItemViewType(int position) { if (mPostList.get(position) != null) { return TYPE_ITEM; } else { return TYPE_PROGRESS; } } @Override public int getItemCount() { return mPostList == null ? 0 : mPostList.size(); } private static class ItemViewHolder extends RecyclerView.ViewHolder { SimpleDraweeView avatar; TextView userName; TextView university; TextView time; TextView title; TextView content; TextView like_number; TextView comment_number; GridLayout grid; public ItemViewHolder(View itemView) { super(itemView); itemView.setId(itemID); avatar = (SimpleDraweeView) itemView.findViewById(R.id.aty_topic_item_avatar); userName = (TextView) itemView.findViewById(R.id.aty_topic_item_name); university = (TextView) itemView.findViewById(R.id.aty_topic_item_university); time = (TextView) itemView.findViewById(R.id.aty_topic_item_time); title = (TextView) itemView.findViewById(R.id.aty_topic_item_title); content = (TextView) itemView.findViewById(R.id.aty_topic_item_content); like_number = (TextView) itemView.findViewById(R.id.aty_topic_item_like_number); comment_number = (TextView) itemView.findViewById(R.id.aty_topic_item_comment_number); grid = (GridLayout) itemView.findViewById(R.id.aty_topic_item_grid); grid.setNumInRow(4); } } private static class ProgressViewHolder extends RecyclerView.ViewHolder { public ProgressBar progressBar; public ProgressViewHolder(View v) { super(v); progressBar = (ProgressBar) v.findViewById(R.id.progress); } } }