package com.yidianling.dynamic.adapter; import android.content.Context; import android.support.v7.widget.RecyclerView; import android.text.style.ImageSpan; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.TextView; import com.yidianling.dynamic.R; import com.yidianling.dynamic.model.RecommendedDiscuss; import com.ydl.ydlcommon.utils.MoonUtil; import java.util.List; /** * Created by xiongyu on 2017/3/14. */ public class RecommendDicussAdapter extends RecyclerView.Adapter<RecommendDicussViewHolder> { protected Context mContext; protected List<RecommendedDiscuss> mDatas; protected LayoutInflater mInflater; public interface OnItemClickLister { void onItemClick(View view, int position); } private OnItemClickLister mOnItemClickLister; public void setOnItemClickLister(OnItemClickLister lister) { this.mOnItemClickLister = lister; } public RecommendDicussAdapter(List<RecommendedDiscuss> mDatas, Context mContext) { this.mContext = mContext; this.mDatas = mDatas; mInflater = LayoutInflater.from(mContext); } @Override public RecommendDicussViewHolder onCreateViewHolder(ViewGroup parent, int viewType) { View view= mInflater.inflate(R.layout.dynamic_item_discuss_list,parent,false); RecommendDicussViewHolder viewHolder= new RecommendDicussViewHolder(view); return viewHolder; } @Override public void onBindViewHolder(RecommendDicussViewHolder holder, int position) { RecommendedDiscuss reconmmendDicuss=mDatas.get(position); String user_name=reconmmendDicuss.getUser_name(); String reply_user_name=reconmmendDicuss.getReply_user_name(); // String all_content = ""; String content=reconmmendDicuss.getContent(); // holder.discuss_tv.setText(content); MoonUtil.SetDicuss(mContext,holder.discuss_tv,content,user_name,R.color.dynamic_default_text_color,reply_user_name, ImageSpan.ALIGN_BOTTOM); setUpItemEvent(holder); } @Override public int getItemCount() { if(mDatas.size()>5){ return 5; }else { return mDatas.size(); } } /** * 添加股据到指定位置 * @param pos 数据添加的位置 * @param obj 数据 */ public void addData(int pos,RecommendedDiscuss obj){ mDatas.add(obj); notifyItemInserted(pos); } /** * 删除股票到指定位置 * @param pos */ public void deleteData(int pos){ mDatas.remove(pos); notifyItemRemoved(pos); } public void updateDate(List<RecommendedDiscuss> mDatas) { this.mDatas = mDatas; notifyDataSetChanged(); } /** * 给item添加监听 * @param holder */ protected void setUpItemEvent(final RecommendDicussViewHolder holder){ if(mOnItemClickLister!=null){ holder.itemView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { int layoutPosition=holder.getLayoutPosition(); mOnItemClickLister.onItemClick(holder.itemView,layoutPosition); } }); } } } class RecommendDicussViewHolder extends RecyclerView.ViewHolder{ TextView discuss_tv; public RecommendDicussViewHolder(View itemView) { super(itemView); discuss_tv=(TextView)itemView.findViewById(R.id.item_dicuss_tv); } }