RecyclerDelegateAdapter

RecyclerView 代理适配器

      迁移 androidX 前
      gradle库依赖： implementation 'com.github.y-zx:umbrella:2.0.1'

      迁移 androidX 后
      gradle库依赖： implementation 'com.github.y-zx:umbrella:3.0.1'

use sample:

      RecyclerDelegateAdapter adapter = new RecyclerDelegateAdapter(this);
      recyclerView.setAdapter(adapter);

       //以下是 设置自己的item

      //item的个数 随数据源而定，布局为一种
      CommonItem<String> commonItem = new CommonItem<String>(R.layout.cell_main_recycler_item2) {
          @Override
          protected void convert(CommonViewHolder holder, int position, int positionAtTotal, String s) {
              holder.setText(R.id.tv_main_recycler_item2, s);
          }
      };
      commonItem.setData(Arrays.asList(titles));

      //item 的个数 随数据源而定，布局为多种
      CommonMultipleItem<Integer> commonMultipleItem = new CommonMultipleItem<>();
      commonMultipleItem.registerMultileChildItem(commonMultipleItem.new MultipleChildItem(R.layout.cell_my_layout) {
          @Override
          protected boolean handleItem(Integer integer) {
              return integer < 7;
          }

          @Override
          protected void convert(CommonViewHolder holder, int position, int positionAtTotal, Integer integer) {
              holder.setText(R.id.btn, integer + "");

          }
      }).registerMultileChildItem(commonMultipleItem.new MultipleChildItem(R.layout.cell_my_layout2) {
          @Override
          protected boolean handleItem(Integer integer) {
              return integer >= 7;
          }

          @Override
          protected void convert(CommonViewHolder holder, int position, int positionAtTotal, Integer integer) {
              holder.setText(R.id.btn2, integer + "");
          }
      });
      commonMultipleItem.addData(Arrays.asList(ints));

      FooterItem footerItem = new FooterItem(R.layout.cell_my_footer) {
          @Override
          protected void convert(CommonViewHolder holder) {
              holder.itemView.setOnClickListener(new View.OnClickListener() {
                  @Override
                  public void onClick(View v) {
                      adapter.setFooterStatusLoading();
                  }
              });
          }

          @Override
          public FooterStatusChangedListener setFooterStatusChangedListener() {
              return new FooterStatusChangedListener() {
                  @Override
                  public void loadComplete(CommonViewHolder holder) {
                      holder.setText(R.id.tv_footer_text, "加载更多")
                              .setViewVisible(R.id.pb_footer_progress, View.GONE);
                  }

                  @Override
                  public void loading(CommonViewHolder holder) {
                      holder.setText(R.id.tv_footer_text, "正在加载")
                              .setViewVisible(R.id.pb_footer_progress, View.VISIBLE);
                  }

                  @Override
                  public void loadError(CommonViewHolder holder) {
                      holder.setText(R.id.tv_footer_text, "网络异常")
                              .setViewVisible(R.id.pb_footer_progress, View.GONE);
                  }

                  @Override
                  public void noMore(CommonViewHolder holder) {
                      holder.setText(R.id.tv_footer_text, "没有更多")
                              .setViewVisible(R.id.pb_footer_progress, View.GONE);
                  }
              };
          }
      };

      adapter.registerItem(new FixItem(R.layout.cell_main_recycler_item, 1)) //固定一个item
              .registerItem(commonItem)
              .registerItem(commonMultipleItem)
              .registerItem(footerItem);

      adapter.notifyDataSetChanged();