不知道多說些什么，還是少廢話，直接給出代碼吧。兩個BaseAdapter的封裝而已。

BaseListAdapter.java

package com.example.duke.myapplication.adapter;import android.content.Context; import android.widget.BaseAdapter;import java.util.ArrayList; import java.util.List;/*** Author: duke* DateTime: 2017-08-02 13:57* Description: android系統(tǒng)基本適配器的包裝類*/ public abstract class BaseListAdapter<D extends Object> extends BaseAdapter {public final String TAG = getClass().getSimpleName();private Context mContext;private List<D> mDataList = new ArrayList<>();public List<D> getDataList() {if (mDataList == null) {mDataList = new ArrayList<>();}return mDataList;}public Context getContext() {return mContext;}public BaseListAdapter(Context context) {this(context, null);}public BaseListAdapter(Context context, List<D> list) {this.mContext = context;if (this.mContext == null) {throw new IllegalArgumentException("context is null");}setDatas(list);}public void clear() {getDataList().clear();notifyDataSetChanged();}public void setDatas(List<D> data) {getDataList().clear();if (data != null) {getDataList().addAll(data);}notifyDataSetChanged();}public void addDatas(List<D> data) {if (data != null) {getDataList().addAll(data);}notifyDataSetChanged();}public void addDatas(int position, List<D> data) {if (data != null) {getDataList().addAll(position, data);}notifyDataSetChanged();}@Overridepublic int getCount() {return getDataList().size();}@Overridepublic D getItem(int position) {if (position < 0 || position >= getDataList().size()) {return null;}return getDataList().get(position);}@Overridepublic long getItemId(int position) {return position;} }

BaseRecyclerViewAdapter.java

package com.example.duke.myapplication.adapter;import android.content.Context; import android.support.v7.widget.RecyclerView; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup;import java.util.ArrayList; import java.util.List;/*** Author: duke* DateTime: 2017-08-02 13:57* Description: recyclerView adapter的適配器包裝類*/ public abstract class BaseRecyclerViewAdapter<T extends RecyclerView.ViewHolder, D> extends RecyclerView.Adapter<T> {public final String TAG = getClass().getSimpleName();private Context mContext;private List<D> mDataList = new ArrayList<>();private OnItemClickListener<D> onItemClickListener;private OnItemLongClickListener<D> onItemLongClickListener;public void setOnItemClickListener(OnItemClickListener<D> l) {this.onItemClickListener = l;}public void setOnItemLongClickListener(OnItemLongClickListener<D> l) {this.onItemLongClickListener = l;}public List<D> getDataList() {if (mDataList == null) {mDataList = new ArrayList<>();}return mDataList;}public Context getContext() {return mContext;}public BaseRecyclerViewAdapter(Context context) {this(context, null);}public BaseRecyclerViewAdapter(Context context, List<D> list) {this.mContext = context;if (this.mContext == null) {throw new IllegalArgumentException("context is null");}setDatas(list);}public void clear() {getDataList().clear();notifyDataSetChanged();}public void setDatas(List<D> data) {getDataList().clear();if (data != null) {getDataList().addAll(data);}notifyDataSetChanged();}public void addDatas(List<D> data) {if (data != null) {getDataList().addAll(data);}notifyDataSetChanged();}public void addDatas(int position, List<D> data) {if (data != null) {getDataList().addAll(position, data);}notifyDataSetChanged();}@Overridepublic int getItemCount() {return getDataList().size();}public D getItem(int position) {if (position < 0 || position >= getDataList().size()) {return null;}return getDataList().get(position);}public View newView(int layoutId, ViewGroup viewGroup) {if (viewGroup == null) {return null;}return LayoutInflater.from(viewGroup.getContext()).inflate(layoutId, viewGroup, false);}public void invokeOnClickEvent(final View view, final int position) {if (view == null || onItemClickListener == null) {return;}view.setOnClickListener(new View.OnClickListener() {@Overridepublic void onClick(View v) {onItemClickListener.onClick(view, getItem(position), position);}});}public void invokeOnLongClickEvent(final View view, final int position) {if (view == null || onItemLongClickListener == null) {return;}view.setOnLongClickListener(new View.OnLongClickListener() {@Overridepublic boolean onLongClick(View v) {onItemLongClickListener.onLongClick(view, getItem(position), position);return true;}});}public interface OnItemClickListener<M> {void onClick(View view, M data, int position);}public interface OnItemLongClickListener<M> {void onLongClick(View view, M data, int position);} }

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