java数组适配器getview使用SOAP for Android仅显示最后一个值

4 月 Questions & Answers 282

我是安卓新手，我正在使用array adapter实现自定义listview，在我的arraylist中，我有10个不同的值，但当我将此值设置为listview时，它只显示最后一个视图。我很困惑，请澄清我的疑问

这是我的阵列适配器

package com.example.pfdv2;

import 安卓.app.Activity;
import 安卓.content.Context;
import 安卓.util.Log;
import 安卓.view.LayoutInflater;
import 安卓.view.View;
import 安卓.view.ViewGroup;
import 安卓.widget.ArrayAdapter;
import 安卓.widget.ImageView;
import 安卓.widget.TextView;

public class ProductAdapter extends ArrayAdapter<Product> {
	
	Context context; 
    int layoutResourceId;    
    Product data[] = null;
    
    private static final String TAG = "CustomAdapter";
    private static int convertViewCounter = 0;
    
    
	public ProductAdapter(Context context, int layoutResourceId,Product[] data) {

		super(context, layoutResourceId, data);
        this.layoutResourceId = layoutResourceId;
        this.context = context;
        this.data = data;
	}
	
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        View row = convertView;
        ProductHolder holder = null;
        
        if(row == null)
        {
            LayoutInflater inflater = ((Activity)context).getLayoutInflater();
            row = inflater.inflate(layoutResourceId, parent, false);
            
            holder = new ProductHolder();
            holder.txtvCode = (TextView)row.findViewById(R.id.txtvCode);
            holder.txtvBrand = (TextView)row.findViewById(R.id.txtvBrand);
            holder.txtvQuantity = (TextView)row.findViewById(R.id.txtvQuantity);
            holder.txtvName = (TextView)row.findViewById(R.id.txtvName);
            holder.txtvPriceC = (TextView)row.findViewById(R.id.txtvPriceC);
            holder.txtvPriceC2 = (TextView)row.findViewById(R.id.txtvPriceC2);
            holder.txtvPointsC = (TextView)row.findViewById(R.id.txtvPointsC);
         //   holder.txtvPointsCC = (TextView)row.findViewById(R.id.txtvPointsCC);
            holder.txtvPriceU = (TextView)row.findViewById(R.id.txtvPriceU);
            holder.txtvPriceU2 = (TextView)row.findViewById(R.id.txtvPriceU2);
            holder.txtvPointsU = (TextView)row.findViewById(R.id.txtvPointsU);
        //    holder.txtvPointsUU = (TextView)row.findViewById(R.id.txtvPointsUU);
            
            row.setTag(holder);
        }
        else
        {
            holder = (ProductHolder)row.getTag();
        }
        
        Product product = data[position];
       
        holder.txtvCode.setText(Product.getProductID());
        
        holder.txtvBrand.setText(Product.getProductType());
        
        holder.txtvQuantity.setText(Product.BrandID());
        
        holder.txtvName.setText(Product.getProductName());
        
        double j = Product.getCartonPrice();
		String jresult = new Double(j).toString();
        holder.txtvPriceC.setText(jresult);
        
        double k = Product.getCartonPoints();
		String kresult = new Double(k).toString();
        holder.txtvPriceC2.setText(kresult);
        
        double l = Product.getCTNAvail();
		String lresult = new Double(l).toString();
        holder.txtvPointsC.setText(lresult);
        
     //   holder.txtvPointsCC.setText(product.get());
      
        double m = Product.getUnitPrice();
		String mresult = new Double(m).toString();
        holder.txtvPriceU.setText(mresult);
        
        double n = Product.getUnitPoints();
		String nresult = new Double(n).toString();
        holder.txtvPriceU2.setText(nresult);
        
        double o = Product.getUnitAvail();
		String oresult = new Double(o).toString();
        holder.txtvPointsU.setText(oresult);
       // holder.txtvPointsUU.setText(product.getUnitAvail());
         
        return row;
    }
    
    static class ProductHolder
    {
        ImageView imgIcon;
        TextView txtvCode,txtvBrand,txtvQuantity,txtvName,txtvPriceC,txtvPriceC2,txtvPointsC,
        txtvPointsCC,txtvPriceU,txtvPriceU2,txtvPointsU,txtvPointsUU;
    }
}

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java数组适配器getview使用SOAP for Android仅显示最后一个值

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