@Override
public void onBindViewHolder(MyViewHolder viewHolder, final int postion) {
viewHolder.textView.setText(mDatas.get(postion));
viewHolder.rootView.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
// 点击事件
Toast.makeText(mContext, postion + "", 1000).show();
}
});
}
public interface OnItemClickListener {
public void onItemClick(View view, int postion);
}
/**
* 自定义的ViewHolder继承自android.support.v7.widget.RecyclerView.ViewHolder
*
* @author raphets
*
*/
public class MyViewHolder extends ViewHolder implements OnClickListener {
TextView textView;
private OnItemClickListener mListener;// 声明自定义的接口
// 构造函数中添加自定义的接口的参数
public MyViewHolder(View itemView, OnItemClickListener listener) {
super(itemView);
mListener = listener;
// 为ItemView添加点击事件
itemView.setOnClickListener(this);
textView = (TextView) itemView.findViewById(R.id.textView);
}
@Override
public void onClick(View v) {
// getpostion()为Viewholder自带的一个方法,用来获取RecyclerView当前的位置,将此作为参数,传出去
mListener.onItemClick(v, getPosition());
}
}
public void setOnItemClickListener(OnItemClickListener listener) {this.mClickListener = listener;}
并暴露给外面的调用者public class MyRecylerViewAdapter extends Adapter<MyViewHolder> {
private Context mContext;
private List<String> mDatas;
private OnItemClickListener mClickListener;
public MyRecylerViewAdapter(Context context, List<String> datas) {
this.mContext = context;
this.mDatas = datas;
}
@Override
public int getItemCount() {
return mDatas.size();
}
@Override
public void onBindViewHolder(MyViewHolder arg0, int arg1) {
final int pos = arg1;
arg0.textView.setText(mDatas.get(arg1));
}
@Override
public MyViewHolder onCreateViewHolder(ViewGroup arg0, int arg1) {
View view = LayoutInflater.from(mContext).inflate(R.layout.item, arg0, false);
MyViewHolder holder = new MyViewHolder(view,mClickListener);
return holder;
}
public void setOnItemClickListener(OnItemClickListener listener) {
this.mClickListener = listener;
}
}
adapter.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(View view, int postion) {
Toast.makeText(MainActivity.this, postion+"", 1000).show();
}
});
可参考http://blog.csdn.net/jwzhangjie/article/details/36868515
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