列表中的數據越來越重複滾動

我的列表視圖的數據越來越重複滾動，雖然我的點擊工作正常，我知道這是關於setTag或定位的問題，但我無法修復它...所以我需要一點幫助，從你們列表中的數據越來越重複滾動

這裏是適配器我getView功能： -

@Override 
 
\t public View getView(final int position, View convertView, ViewGroup parent) { 
 
\t \t final ViewHolder viewHolder; 
 
\t \t final int i = position; 
 
\t \t final WholeProductList listItem = mProductList.get(position); 
 

 
\t \t if (convertView == null) { 
 
\t \t \t convertView = mLayoutInflater.inflate(
 
\t \t \t \t \t R.layout.list_comapare_product, parent, false); 
 
\t \t \t viewHolder = new ViewHolder(); 
 
\t \t \t viewHolder.tvProductName = (TextView) convertView 
 
\t \t \t \t \t .findViewById(R.id.tv_product_name); 
 
\t \t \t viewHolder.tvProductName.setText(mProductList.get(position) 
 
\t \t \t \t \t .getName()); 
 
\t \t \t viewHolder.imgProduct = (ImageView) convertView 
 
\t \t \t \t \t .findViewById(R.id.img_product); 
 
\t \t \t viewHolder.imgadd = (ImageView) convertView 
 
\t \t \t \t \t .findViewById(R.id.img_plus); 
 
\t \t \t viewHolder.mRlConatiner = (RelativeLayout) convertView 
 
\t \t \t \t \t .findViewById(R.id.rl_container); 
 
\t \t \t convertView.setTag(viewHolder); 
 

 
\t \t } else { 
 
\t \t \t viewHolder = (ViewHolder) convertView.getTag(); 
 
\t \t } 
 
\t \t viewHolder.mRlConatiner.setTag(position); 
 
\t \t viewHolder.mRlConatiner.setOnClickListener(new OnClickListener() { 
 
\t \t \t @SuppressWarnings("static-access") 
 
\t \t \t @Override 
 
\t \t \t public void onClick(View v) { 
 
\t \t \t \t if (tickedItems.contains((Integer) v.getTag())) { 
 
\t \t \t \t \t // Already ticked, set to plus 
 
\t \t \t \t \t viewHolder.imgadd.setImageDrawable(activity.getResources() 
 
\t \t \t \t \t \t \t .getDrawable(R.drawable.plus)); 
 
\t \t \t \t \t tickedItems.remove((Integer) v.getTag()); 
 
\t \t \t \t \t if (((AppController) activity.getApplicationContext()).cartItemList 
 
\t \t \t \t \t \t \t .contains(listItem)) { 
 
\t \t \t \t \t \t ((AppController) activity.getApplicationContext()).cartItemList 
 
\t \t \t \t \t \t \t \t .remove(listItem); 
 
\t \t \t \t \t } 
 
\t \t \t \t } else { 
 
\t \t \t \t \t tickedItems.add((Integer) v.getTag()); 
 
\t \t \t \t \t viewHolder.imgadd.setImageDrawable(activity.getResources() 
 
\t \t \t \t \t \t \t .getDrawable(R.drawable.tick)); 
 
\t \t \t \t \t if (!((AppController) activity.getApplicationContext()).cartItemList 
 
\t \t \t \t \t \t \t .contains(listItem)) { 
 
\t \t \t \t \t \t ((AppController) activity.getApplicationContext()).cartItemList 
 
\t \t \t \t \t \t \t \t .add(listItem); 
 
\t \t \t \t \t } 
 
\t \t \t \t } 
 
\t \t \t \t Session.getmCountImage().setvisibilityOn(); 
 
\t \t \t } 
 
\t \t }); 
 
\t \t if (tickedItems.contains(position)) 
 
\t \t \t viewHolder.imgadd.setImageDrawable(activity.getResources() 
 
\t \t \t \t \t .getDrawable(R.drawable.tick)); 
 

 
\t \t else 
 
\t \t \t viewHolder.imgadd.setImageDrawable(activity.getResources() 
 
\t \t \t \t \t .getDrawable(R.drawable.plus)); 
 

 
\t \t return convertView; 
 
\t }

感謝

來源

2015-09-10 sid

@Override 
    public View getView(final int position, View convertView, ViewGroup parent) { 
     final ViewHolder viewHolder; 
     final int i = position; 
     final WholeProductList listItem = mProductList.get(position); 

     if (convertView == null) { 
      convertView = mLayoutInflater.inflate(
        R.layout.list_comapare_product, parent, false); 
      viewHolder = new ViewHolder(); 
      viewHolder.tvProductName = (TextView) convertView 
        .findViewById(R.id.tv_product_name); 
      viewHolder.imgProduct = (ImageView) convertView 
        .findViewById(R.id.img_product); 
      viewHolder.imgadd = (ImageView) convertView 
        .findViewById(R.id.img_plus); 
      viewHolder.mRlConatiner = (RelativeLayout) convertView 
        .findViewById(R.id.rl_container); 
      convertView.setTag(viewHolder); 

     } else { 
      viewHolder = (ViewHolder) convertView.getTag(); 
     } 

/////////////This line should be here/////////////////////////////////// 
      viewHolder.tvProductName.setText(mProductList.get(position) 
        .getName()); 
///////////////////////////////////////////////////////////////////////// 
     viewHolder.mRlConatiner.setTag(position); 
     viewHolder.mRlConatiner.setOnClickListener(new OnClickListener() { 
      @SuppressWarnings("static-access")

來源

2015-09-10 10:32:35

我想你是錯誤的保存標籤。設置

convertView.setTag(viewHolder);

在初始化階段（即轉換視圖處理）之後，在條件塊之後。

來源

2015-09-10 10:30:49

請嘗試在此格式：

if (convertView == null) { 
//please setTag should be encountered in this block of code 

     } 
else { 
      viewHolder = (ViewHolder) convertView.getTag(); 
     } 
//and here setText or any value

來源

2015-09-10 10:37:42 Androider

列表中的數據越來越重複滾動

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