text: package com.rsen.facebook;
  
  import android.content.Context;
  import android.graphics.Color;
  import android.graphics.drawable.Drawable;
  import android.os.Build;
  import android.view.View;
  import android.view.ViewGroup;
  import android.widget.RelativeLayout;
  
  import com.angcyo.rsen.R;
  import com.facebook.drawee.view.SimpleDraweeView;
  import com.rsen.base.RBaseAdapter;
  import com.rsen.base.RBaseViewHolder;
  import com.rsen.util.ResUtil;
  import com.rsen.util.T;
  
  import java.util.ArrayList;
  import java.util.List;
  
  /**
   * Copyright (C) 2016,深圳市红鸟网络科技股份有限公司 All rights reserved.
   * 项目名称：
   * 类的描述：
   * 创建人员：Robi
   * 创建时间：2016/09/30 10:57
   * 修改人员：Robi
   * 修改时间：2016/09/30 10:57
   * 修改备注：
   * Version: 1.0.0
   */
  public class SimpleImageAdapter extends RBaseAdapter<SimpleImageAdapter.Image> {
  
      public static final int DEFAULT_SIZE = -100;
  
      protected Image mImage;
      /**
       * Item的大小
       */
      int mItemSize = DEFAULT_SIZE;
      /**
       * Item的空隙
       */
      int mItemSpaceSize = 6;
  
      /**
       * Item 的数量(横向排列的数量)
       */
      int mItemCount = 3;
  
      boolean mBorder = false;
  
      OnItemClickListener mItemClickListener;
  
      public SimpleImageAdapter(Context context) {
          super(context);
          mImage = new Image();
          mAllDatas.add(mImage);
      }
  
      public SimpleImageAdapter setItemSize(int itemSize) {
          mItemSize = itemSize;
          return this;
      }
  
      public SimpleImageAdapter setItemSpaceSize(int itemSpaceSize) {
          mItemSpaceSize = itemSpaceSize;
          return this;
      }
  
      public SimpleImageAdapter setItemClickListener(OnItemClickListener itemClickListener) {
          mItemClickListener = itemClickListener;
          return this;
      }
  
      public SimpleImageAdapter setBorder(boolean border) {
          mBorder = border;
          return this;
      }
  
      @Override
      protected int getItemLayoutId(int viewType) {
          return 0;
      }
  
      @Override
      public int getItemCount() {
          if (mAllDatas == null || mAllDatas.isEmpty()) {
              return 0;
          }
          if (getImage().mListImageRes.isEmpty()) {
              return getImage().mListImageString.size();
          } else {
              return getImage().mListImageRes.size();
          }
      }
  
      public SimpleImageAdapter setItemCount(int itemCount) {
          mItemCount = itemCount;
          return this;
      }
  
      @Override
      protected View createContentView(ViewGroup parent, int viewType) {
          int screenWidth = ResUtil.getScreenWidth(mContext);
          float paddLeft = ResUtil.dpToPx(mContext.getResources(), 10);
          float paddRight = paddLeft;
  
          int itemSpace = (int) ResUtil.dpToPx(mContext.getResources(), mItemSpaceSize);
  //        int itemSize = (int) (screenWidth - paddLeft - paddRight - 3 * itemSpace) / 3;//计算Item的宽高
          int itemSize = screenWidth / mItemCount;
  
          if (mItemSize == DEFAULT_SIZE) {
              mItemSize = itemSize;
          }
  
          RelativeLayout layout = new RelativeLayout(mContext);
          layout.setLayoutParams(new ViewGroup.LayoutParams(mItemSize, mItemSize));
          layout.setPadding(itemSpace, itemSpace / 2, itemSpace, itemSpace / 2);
          if (mBorder) {
              layout.setBackgroundDrawable(ResUtil.generateRoundBorderDrawable(0,
                      ResUtil.dpToPx(mContext.getResources(), 0.5f), Color.parseColor("#efeff0")));
          }
  //        layout.setBackgroundColor(Color.RED);
  
          SimpleDraweeView imageView = new SimpleDraweeView(mContext);
          imageView.setLayoutParams(new RelativeLayout.LayoutParams(-1, -1));
  //        imageView.setPadding(itemSpace, itemSpace / 2, itemSpace, itemSpace / 2);
  
          if (mBorder) {
              int px = (int) ResUtil.dpToPx(mContext.getResources(), 2);
              imageView.setPadding(px, px, px, px);
          }
  
          View clickView = new View(mContext);
          clickView.setLayoutParams(new RelativeLayout.LayoutParams(-1, -1));
  //        clickView.setBackgroundResource(R.drawable.default_bg_selector);
  
          Drawable drawable = ResUtil.generateRoundBorderDrawable(0, Color.parseColor("#60000000"), Color.TRANSPARENT);
          if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
              clickView.setBackground(drawable);
          } else {
              clickView.setBackgroundDrawable(drawable);
          }
  
          layout.addView(imageView);
  
          if (mBorder) {
              layout.setClickable(true);
              layout.setBackgroundDrawable(drawable);
          }
  
          layout.addView(clickView);
          return layout;
      }
  
      @Override
      public void onBindViewHolder(RBaseViewHolder holder, int position) {
          onBindView(holder, position, getImage());
      }
  
      @Override
      protected void onBindView(RBaseViewHolder holder, int position, Image bean) {
          SimpleDraweeView draweeView = (SimpleDraweeView) ((ViewGroup) holder.itemView).getChildAt(0);
          View clickView = ((ViewGroup) holder.itemView).getChildAt(1);
          if (isResData()) {
              DraweeViewUtil.setDraweeViewRes(draweeView, R.drawable.face800);
          } else {
              DraweeViewUtil.setDraweeViewRes(draweeView, R.drawable.face800);
          }
          if (mBorder) {
              holder.itemView.setOnClickListener(new View.OnClickListener() {
                  @Override
                  public void onClick(View v) {
                      T.show(mContext, position + " ");
                      if (mItemClickListener != null) {
                          mItemClickListener.onItemClick(v, position, bean);
                      }
                  }
              });
          } else {
              clickView.setOnClickListener(new View.OnClickListener() {
                  @Override
                  public void onClick(View v) {
                      T.show(mContext, position + " ");
                      if (mItemClickListener != null) {
                          mItemClickListener.onItemClick(v, position, bean);
                      }
                  }
              });
          }
      }
  
      protected Image getImage() {
          return mAllDatas.get(0);
      }
  
      public void resetImagesString(List<String> list) {
          cleanImage();
          mImage.mListImageString.addAll(list);
          notifyDataSetChanged();
      }
  
      public void resetImagesRes(List<Integer> list) {
          cleanImage();
          mImage.mListImageRes.addAll(list);
          notifyDataSetChanged();
      }
  
      protected void cleanImage() {
          mImage.mListImageRes.clear();
          mImage.mListImageString.clear();
      }
  
      protected boolean isResData() {
          return !mImage.mListImageRes.isEmpty();
      }
  
      public interface OnItemClickListener {
          void onItemClick(View view, int position, Image bean);
      }
  
      public static class Image {
          public ArrayList<String> mListImageString = new ArrayList<>();
          public ArrayList<Integer> mListImageRes = new ArrayList<>();
      }
  }
  