基于上一篇写的SimplePairListPopupWindow

这次使用Pair<F,S>实现一个简单的SimplePairListPopupWindow，还是为了快速迭代，谅解

import java.util.ArrayList;

import android.content.Context;
import android.util.Pair;
import android.view.View;
import android.widget.AdapterView;
import android.widget.LinearLayout.LayoutParams;
import android.widget.ListView;
import android.widget.PopupWindow;
import android.widget.TextView;

import com.mb.bgfitting.App;
import com.mb.bgfitting.CommonAdapter;
import com.mb.bgfitting.ViewHolder;
import com.mb.bgfitting.app.R;

/**
 * 
 * @author pythoner
 * 
 */
public class SimplePairListPopupWindow<F,S> extends PopupWindow {

  private Context context;
  private CommonAdapter<Pair<F,S>> adapter;
  private ArrayList<Pair<F,S>> beans;
  public SimplePairListPopupWindow(Context context, View view, int width,ArrayList<Pair<F,S>> b) {
    super(view, width, LayoutParams.WRAP_CONTENT, true);
    this.context = context;
    this.beans = b;
    this.setBackgroundDrawable(App.res.getDrawable(R.drawable.bg_popupwindow));
    this.setOutsideTouchable(true);
    this.setAnimationStyle(android.R.style.Animation_Dialog);
    // this.update();
    // this.setTouchable(true);
    // this.setFocusable(false);

    ListView listView = (ListView) view.findViewById(R.id.listView);
    listView.setAdapter(adapter = new CommonAdapter<Pair<F,S>>(context, beans,R.layout.item_for_popupwindow_simple) {
      @Override
      public void setValues(ViewHolder helper, Pair<F,S> item, int position) {
        helper.setText(R.id.item_0, item.second.toString());
      }
    });

    listView.setOnItemClickListener(new ListView.OnItemClickListener() {

      @Override
      public void onItemClick(AdapterView<?> pearnt, View view,
          int position, long id) {
        // TODO Auto-generated method stub
        dismiss();
        if (onItemClickListener != null) {
          onItemClickListener.onItemClick(position,beans.get(position));
        }
      }
    });

  }

  public interface OnItemClickListener<F,S> {
    void onItemClick(int position, Pair<F,S> pair);
  }

  OnItemClickListener<F,S> onItemClickListener;

  public void setOnItemClickListener(OnItemClickListener<F,S> onItemClickListener) {
    this.onItemClickListener = onItemClickListener;
  }

}

用法：

private void showSimplePopupWindow(View v){
    ArrayList<Pair<Integer, String>> beans = new ArrayList<Pair<Integer, String>>();
    beans.add(new Pair<Integer, String>(0, "当天未完成"));
    beans.add(new Pair<Integer, String>(1, "当天全部"));
    beans.add(new Pair<Integer, String>(2, "当天自己"));
    beans.add(new Pair<Integer, String>(3, "历史查询"));
    beans.add(new Pair<Integer, String>(4, "交易查询"));

    View view = LayoutInflater.from(context).inflate(R.layout.popupwindow_simple, null);
    final SimplePairListPopupWindow<Integer, String> popupWindow = new SimplePairListPopupWindow<Integer, String>(context,view, (int)App.res.getDimension(R.dimen.popupwindow_width), beans);
    popupWindow.showAsDropDown(v, 0, 0);
    popupWindow.setOnItemClickListener(new SimplePairListPopupWindow.OnItemClickListener<Integer, String>() {

      @Override
      public void onItemClick(int position, Pair<Integer, String> pair) {
        // TODO Auto-generated method stub

      }
    });
  }