Android ArrayAdapter筛选器返回错误的项目

我在使用自定义对象筛选阵列适配器时遇到问题。我将自定义对象转换为字符串（），这样它将返回名称-我想要的过滤器。问题是，it文件管理器对项目计数正确，但项目计数错误。例如，我的清单上有a1、a2、b1、b2项。当我进入b时，它会过滤，我看到a1，a2。这是我的适配器代码。我想问题在于：

class CustomerAdapter extends ArrayAdapter<Customer> {

private LayoutInflater mInflater;
private List<Customer> customers;

public CustomerAdapter(Context context, int textViewResourceId,
        List<Customer> customers) {
    super(context, textViewResourceId, customers);
    mInflater = LayoutInflater.from(context);
    this.customers = customers;
}

@Override
public View getView(final int position, View convertView, ViewGroup parent) {
    ViewHolder holder;

    if (convertView == null) {
        convertView = mInflater.inflate(R.layout.customers_list_item, null);

        holder = new ViewHolder();
        holder.text = (TextView) convertView
                .findViewById(R.id.textViewCustomerName);
        holder.icon = (LinearLayout) convertView
                .findViewById(R.id.linearLayoutCustomersListEdit);

        convertView.setTag(holder);
    } else {
        holder = (ViewHolder) convertView.getTag();
    }

    // Bind the data efficiently with the holder.
    holder.text.setText(customers.get(position).getCustomerName());

    return convertView;
}

static class ViewHolder {
    TextView text;
    LinearLayout icon;
}

列出客户=新建列表（）；
List tempcustomers=新列表（）；
customers=repository.getCustomers（）；
etSearch.addTextChangedListener（新的TextWatcher（）{
@凌驾
public void onTextChanged（字符序列、int start、int before、int count）{
//TODO自动生成的方法存根
System.out.println（“onTextChanged Key presed…”+s）；
}
@凌驾
更改前的公共无效（字符序列、整数开始、整数计数、，
整数后）{
//TODO自动生成的方法存根
System.out.println（“beforeTextChanged Key presed…”+filterText.getText（））；
}
@凌驾
公共无效后文本已更改（可编辑）{
//TODO自动生成的方法存根
System.out.println（“PostTextChanged Key presed…”+filterText.getText（））；
如果（！etSearch.getText（）.toString（）.equalsIgnoreCase（“”））{
tempcusters=新列表（）；
String text=etSearch.getText（）.toString（）；
对于（int i=0；i

我认为您应该重写getFilter方法，以便能够更改筛选器行为并进行自己的筛选

customerAdapter = new CustomerAdapter(this,
                R.layout.customers_list_item, repository.getCustomers());
setListAdapter(customerAdapter);

etSearch = (EditText) findViewById(R.id.editText_customers_search);
        etSearch.addTextChangedListener(new TextWatcher() {
        @Override
        public void onTextChanged(CharSequence s, int arg1, int arg2,
                int arg3) {
            customerAdapter.getFilter().filter(s.toString());
        }

        @Override
        public void beforeTextChanged(CharSequence arg0, int arg1,
                int arg2, int arg3) {
        }

        @Override
        public void afterTextChanged(Editable arg0) {
        }
    });

    getListView().setTextFilterEnabled(true);

List<Customer> customers = new List<Customer>();
List<Customer> tempcustomers = new List<Customer>();
customers = repository.getCustomers();
etSearch .addTextChangedListener(new TextWatcher() {
            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                // TODO Auto-generated method stub
                System.out.println("onTextChanged Key presed..."+s);


            }

            @Override
            public void beforeTextChanged(CharSequence s, int start, int count,
                    int after) {
                // TODO Auto-generated method stub
                System.out.println("beforeTextChanged Key presed..."+filterText.getText());

            }

            @Override
            public void afterTextChanged(Editable s) {
                // TODO Auto-generated method stub
                System.out.println("afterTextChanged Key presed..."+filterText.getText());
                if (!etSearch .getText().toString().equalsIgnoreCase("")){
                    tempcustomers = new List<Customer>();
                    String text = etSearch .getText().toString();

                    for(int i=0 ;i< customers .size();i++){

                        if(customers .get(i).toUpperCase().toString().contains(text.toUpperCase())){
                            tempcustomers .add(customers .get(i));

                        }
                    }

                        }
                    customerAdapter = new CustomerAdapter(this,
                R.layout.customers_list_item,tempcustomers  );
setListAdapter(customerAdapter);

                }else{
                    customerAdapter = new CustomerAdapter(this,
                R.layout.customers_list_item,customers  );
setListAdapter(customerAdapter);

                }
            }
        });
    }