ydstar / Smartadapter

一、简介

Android智能的Adapter for RecyclerView,支持各种item类型的情况

动图演示如下：

二、导入方式

将JitPack存储库添加到您的构建文件中(项目根目录下build.gradle文件)

allprojects {
    repositories {
        ...
        maven { url 'https://jitpack.io' }
    }
}

添加依赖项

仅支持AndroidX

dependencies {
    implementation 'com.github.ydstar:smartadapter:1.0.0'
}

三、使用方法,具体详细的使用可以参考Demo

1.单条目

 public class DataAdapter extends CommonAdapter<String> {

        public DataAdapter(Context context) {
            super(context, R.layout.item_normal);
        }

        @Override
        protected void convert(ViewHolder holder, String s, int position) {
            holder.setText(R.id.tv, s);
        }
 }

只需要写自己的Adapter继承CommonAdapter,重写convert方法即可。

2.多条目

MultiItemTypeAdapter adapter = new MultiItemTypeAdapter(this,mDatas);
adapter.addItemViewDelegate(new User0Delegate());
adapter.addItemViewDelegate(new User1Delegate());
adapter.addItemViewDelegate(new User3Delegate());

每种Item类型对应一个ItemViewDelegate

   public class UserAdapter extends MultiItemTypeAdapter<User> {

         public UserAdapter(Context context, List<User> datas) {
             super(context, datas);

             addItemViewDelegate(new User0Delegate());
             addItemViewDelegate(new User1Delegate());
             addItemViewDelegate(new User3Delegate());
         }
    }

3.标准的一个组对应一个列表

  SectionRVAdapter adapter = new SectionRVAdapter(this);
  adapter.addSection(new DataSection(this, "我是Section1", mStrList));
  adapter.addSection(new DataSection(this, "我是Section2", mStrList));
  adapter.addSection(new DataSection(this, "我是Section3", mStrList));

一个组对应一个list

 public class DataSection extends StatelessSection {

        private String title;
        private List<String> strList;
        private Context context;

        public DataSection(Context context, String title, List<String> strList) {
            super(R.layout.section_title, R.layout.section_content);
            this.title = title;
            this.context = context;
            this.strList = strList;
        }
    }

4.添加头和脚,在上面的标准的一个组对应一个列表基础上添加

    SectionRVAdapter adapter = new SectionRVAdapter(this);
    adapter.addSection(new DataSection(this, "我是Section1", mStrList));
    adapter.addSection(new DataSection(this, "我是Section2", mStrList));
    adapter.addSection(new DataSection(this, "我是Section3", mStrList));

    mTopWrapper = new TopWrapper(adapter);

  public class TopWrapper extends HeaderAndFooterWrapper {

         public TopWrapper(RecyclerView.Adapter adapter) {
             super(adapter);

             View view = View.inflate(Main5Activity.this, R.layout.top, null);
             addHeaderView(view);
             addFootView(view);
         }
  }