框架整理系列十(BaseRecycleViewAdapter)

RecycleView 分割线

    compile 'com.yqritc:recyclerview-flexibledivider:1.4.0'

使用：

recyclerView.addItemDecoration(new HorizontalDividerItemDecoration.Builder(this)
        .drawable(R.drawable.sample)
        .size(15)
        .build());

recyclerView.addItemDecoration(
        new HorizontalDividerItemDecoration.Builder(this)
                .color(Color.RED)
                .sizeResId(R.dimen.divider)
                .marginResId(R.dimen.leftmargin, R.dimen.rightmargin)
                .build());

Paint paint = new Paint();
paint.setStrokeWidth(5);
paint.setColor(Color.BLUE);
paint.setAntiAlias(true);
paint.setPathEffect(new DashPathEffect(new float[]{25.0f, 25.0f}, 0));
recyclerView.addItemDecoration(
        new HorizontalDividerItemDecoration.Builder(this).paint(paint).build());

参考：
https://github.com/yqritc/RecyclerView-FlexibleDivider

RecycleView Adapter

引用

    compile 'com.android.support:design:25.0.1'

1 .BaseJSonArrayRecycleViewAdapter.java

/**
 * 作者：周洲 on 2017/4/16 21:23
 * 

 * 邮箱：[email protected]
 */

import android.support.v7.widget.RecyclerView;
import android.util.SparseArray;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**
 * 作者：周洲 on 2017/3/8 09:38
 * 

 * 邮箱：[email protected]
 */

public abstract class BaseRecycleViewAdapter extends RecyclerView.Adapter {
    private OnItemClickListener onItemClickListener;
    private OnItemClickListener onItemLongClickListener;
    private List datalist = new ArrayList<>();

    @Override
    public SuperViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
        View view = LayoutInflater.from(parent.getContext()).inflate(getLayoutId(), parent, false);
        return new SuperViewHolder(view);
    }

    @Override
    public void onBindViewHolder(SuperViewHolder holder, final int position) {
        onBindItemHolder(holder, position);
        if (onItemClickListener != null) {
            holder.itemView.setOnClickListener(new View.OnClickListener() {
                @Override
                public void onClick(View v) {
                    onItemClickListener.onItemClick(v, position);
                }
            });
        }
        if (onItemLongClickListener != null) {
            holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
                @Override
                public boolean onLongClick(View v) {
                    onItemLongClickListener.onItemClick(v, position);
                    return false;
                }
            });
        }
    }

    @Override
    public int getItemCount() {
        return datalist.size();
    }

    /**
     * 添加
     *
     * @param datalist
     */
    public void setDatalist(Collection datalist) {
        this.datalist.clear();
        this.datalist.addAll(datalist);
        notifyDataSetChanged();
    }


    public List getDatalist() {
        return datalist;
    }

    public abstract int getLayoutId();

    public abstract void onBindItemHolder(SuperViewHolder holder, int position);


    public void setOnItemClickListener(OnItemClickListener onItemClickListener) {
        this.onItemClickListener = onItemClickListener;
    }

    public void setOnItemLongClickListener(OnItemClickListener onItemLongClickListener) {
        this.onItemLongClickListener = onItemLongClickListener;
    }

    /**
     * ViewHolder基类
     */
    class SuperViewHolder extends RecyclerView.ViewHolder {

        private SparseArray views;

        public SuperViewHolder(View itemView) {
            super(itemView);
            this.views = new SparseArray<>();
        }

        @SuppressWarnings("unchecked")
        public  T getView(int viewId) {
            View view = views.get(viewId);
            if (view == null) {
                view = itemView.findViewById(viewId);
                views.put(viewId, view);
            }
            return (T) view;
        }
    }

    public interface OnItemClickListener {
        void onItemClick(View view, int position);
    }
}```

*2. OnItemClickListener.java*

import android.view.View;

/**

• Click
  */
  public interface OnItemClickListener {
  void onItemClick(View view, int position);
  }

*3. BaseRecycleViewAdapter.java* 待完善

import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;

import com.github.jdsjlzx.interfaces.OnItemClickListener;

import java.util.ArrayList;
import java.util.Collection;
import java.util.List;

/**

• 作者：周洲 on 2017/3/8 09:38
• 邮箱：[email protected]
  */

public abstract class BaseRecycleViewAdapter extends RecyclerView.Adapter {
private OnItemClickListener onItemClickListener;
private OnItemClickListener onItemLongClickListener;
private List datalist = new ArrayList<>();
@Override
public SuperViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
View view = LayoutInflater.from(parent.getContext()).inflate(getLayoutId(),parent,false);
return new SuperViewHolder(view);
}

@Override
public void onBindViewHolder(SuperViewHolder holder, final int position) {
    onBindItemHolder(holder,position);
    if(onItemClickListener!=null){
        holder.itemView.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                onItemClickListener.onItemClick(v,position);
            }
        });
    }
    if (onItemLongClickListener!=null) {
        holder.itemView.setOnLongClickListener(new View.OnLongClickListener() {
            @Override
            public boolean onLongClick(View v) {
                onItemLongClickListener.onItemClick(v,position);
                return false;
            }
        });
    }
}

@Override
public int getItemCount() {
    return datalist.size();
}

/**
 * 添加
 * @param datalist
 */
public void setDatalist(Collection datalist) {
    this.datalist.clear();
    this.datalist.addAll(datalist);
    notifyDataSetChanged();
}


public List getDatalist(){
    return  datalist;
}

public abstract int getLayoutId();

public abstract void onBindItemHolder(SuperViewHolder holder, int position);


public void setOnItemClickListener(OnItemClickListener onItemClickListener){
    this.onItemClickListener = onItemClickListener;
}

public void setOnItemLongClickListener(OnItemClickListener onItemLongClickListener){
    this.onItemLongClickListener  = onItemLongClickListener;
}

}

*3. 调用*

import android.widget.TextView;

import com.lihua.oa.R;
import com.lihua.oa.base.BaseJSonArrayRecycleViewAdapter;
import com.lihua.oa.base.SuperViewHolder;

import org.json.JSONException;
import org.json.JSONObject;

/**

• 作者：周洲 on 2017/3/1 09:57
• 邮箱：[email protected]
  */

public class NonghuInfoRecycleAdapter extends BaseJSonArrayRecycleViewAdapter {

@Override
public int getLayoutId() {
    return R.layout.nonghu_list_item;
}

@Override
public void onBindItemHolder(SuperViewHolder holder, int position) {
    try {
        JSONObject jsonObject = getDataList().getJSONObject(position);
        ((TextView)holder.getView(R.id.dataInfo)).setText(jsonObject.getString("infodata"));
        ((TextView)holder.getView(R.id.dataName)).setText(jsonObject.getString("infoname"));
        ((TextView)holder.getView(R.id.nick)).setText(jsonObject.getString("nick"));
    } catch (JSONException e) {
        e.printStackTrace();
    }
}

}

福利：
![](http://upload-images.jianshu.io/upload_images/3492461-2a41c6f31b34706e?imageMogr2/auto-orient/strip%7CimageView2/2/w/1240)