如何过滤黑莓中括号中的列表？

Question

我正在使用此链接 Place holder text on a AutoCompleteField in blackberry

我希望在用户在文本字段上输入任何内容时过滤列表。当前它会过滤字符串数组的第一个文本。例如，如果写入＆＃34; f＆＃34;过滤＆＃34;周五＆＃34;但我希望它应该过滤用括号

写的任何文字

例如，如果我选择＆＃34; M＆＃34; 。如果显示＆＃34;星期三 - （MAN）＆＃34;

 String[] days = {"Monday(TAS)","Tuesday-(PAQ)","Wednesday-(MAN)",
                        "Thursday","Friday","Saturday","Sunday(I_)"};

CustomAutoCompleteField.java

 package mypackage;

import net.rim.device.api.collection.util.BasicFilteredList;
import net.rim.device.api.collection.util.BasicFilteredListResult;
import net.rim.device.api.system.Application;
import net.rim.device.api.ui.Color;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.component.AutoCompleteField;
import net.rim.device.api.ui.component.ListField;

class CustomAutoCompleteField extends AutoCompleteField {
    private int yOffset = 0;
    private int xOffset = 0;

    public CustomAutoCompleteField(BasicFilteredList filteredList) {
       super(filteredList);
    }

    protected void paint(Graphics g) {
       super.paint(g);
       if (xOffset == 0) {
          // initialize text offsets once
          xOffset = getEditField().getContentLeft();
          yOffset = getEditField().getContentTop();
       }
       String text = getEditField().getText();
       if (text == null || text.length() == 0) {
          int oldColor = g.getColor();
          g.setColor(Color.GRAY);
          g.drawText("enter text", xOffset, yOffset);
          g.setColor(oldColor);
       }
    }

    public void onSelect(Object selection, int SELECT_TRACKWHEEL_CLICK) {
       ListField _list = getListField();
       if (_list.getSelectedIndex() > -1) {
           final String selectedText = getEditField().getText();
         if(selectedText!=null){
             final BasicFilteredListResult result = (BasicFilteredListResult) selection;
             Application.getApplication().invokeLater(new Runnable() {
                  public void run() {
                     selectedText.setText(result._object.toString()); 
                  }
                });
            // selectedText.setText(result._object.toString());
          }
       }
    }
    protected void sublayout(int maxWidth, int maxHeight) {
        // TODO Auto-generated method stub
        super.sublayout(250, 250);
    }

 }

myscreen.js

public final class MyScreen extends MainScreen
{
    /**
     * Creates a new MyScreen object
     */
    public MyScreen()
    {        
        // Set the displayed title of the screen     

        BasicFilteredList filterList = new BasicFilteredList();
        String[] days = {"Monday(TAS)","Tuesday-(PAQ)","Wednesday-(MAN)",
                        "Thursday","Friday","Saturday","Sunday(I_)"};
        filterList.addDataSet(1,days,"days",BasicFilteredList.COMPARISON_IGNORE_CASE);

        HorizontalFieldManager hr =new HorizontalFieldManager();
        LabelField userName= new LabelField("hjsdhas");
        hr.add(userName);
        CustomAutoCompleteField autoCompleteField = new CustomAutoCompleteField(filterList);

        hr.add(autoCompleteField);
        add(hr);

    }
}

我也尝试第二种方式。我想用＆＃34;而不是＆＃34;但显示文字＆＃34; days＆＃34;

package mypackage;

import net.rim.device.api.collection.util.BasicFilteredList;
import net.rim.device.api.system.Bitmap;
import net.rim.device.api.ui.Color;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.XYEdges;
import net.rim.device.api.ui.component.AutoCompleteField;
import net.rim.device.api.ui.component.BasicEditField;
import net.rim.device.api.ui.component.LabelField;
import net.rim.device.api.ui.component.TextField;
import net.rim.device.api.ui.container.HorizontalFieldManager;
import net.rim.device.api.ui.container.MainScreen;
import net.rim.device.api.ui.decor.Background;
import net.rim.device.api.ui.decor.BackgroundFactory;
import net.rim.device.api.ui.decor.Border;
import net.rim.device.api.ui.decor.BorderFactory;

/**
 * A class extending the MainScreen class, which provides default standard
 * behavior for BlackBerry GUI applications.
 */
public final class MyScreen extends MainScreen
{
    /**
     * Creates a new MyScreen object
     */
      public static BasicFilteredList filterList;
      private int yOffset = 0;
      private int xOffset = 0;
    public MyScreen()
    {        
        BasicFilteredList filterList = new BasicFilteredList();
        String[] days = {"Monday-(wfc)","Tuesday-(afc)","Wednesday-(pqr)",
                               "Thursday-(wfc)","Friday-(wfc)","Saturday-(wfc)","Sunday-(wfc)"};
        String[] not = {"wfc","afc","pqr",
                   "pqr","wfc","wfc","wfc"};
        filterList.addDataSet(1,not,"days",BasicFilteredList.COMPARISON_IGNORE_CASE);
        HorizontalFieldManager hr=new HorizontalFieldManager();
        LabelField l =new LabelField("User Name");
        AutoCompleteField autoCompleteField = new AutoCompleteField(filterList){

             protected void paint(Graphics g) {

                 super.paint(g);
                 if (xOffset == 0) {
                    // initialize text offsets once
                    xOffset = getEditField().getContentLeft();
                    yOffset = getEditField().getContentTop();
                 }
                 String text = getEditField().getText();
                 if (text == null || text.length() == 0) {
                    int oldColor = g.getColor();
                    g.setColor(Color.GRAY);
                    g.drawText("enter text", xOffset, yOffset);
                    g.setColor(oldColor);
                 }
              }
             protected void sublayout(int maxWidth, int maxHeight) {
                // TODO Auto-generated method stub
                super.sublayout(200, 150);
            }
        };
        hr.add(l);

        hr.add(autoCompleteField);
        add(hr);

    }
}