Android 如何使用ArrayList实现这种功能？或者，如果HashMap对它有好处，那么如何将其用于此类实现？

现在我正在为我的ListView使用ArrayList，在我的应用程序中有一个自定义ListView

见下图：

现在，我使用以下代码显示列表并将值设置为listView：

    public void getOrders(){
        try{
//              if(employer)
//              {
                    System.out.println("You are in Employer");
                    m_orders = new ArrayList<Order>();
                    payListForEmployer = new String[] {"Tax Code","Pay period Begin","Pay Frequency","Salary/Wage per pay",
                            "Net or Gross Amount","KiwiSaver Member","Employee Deduction","Employee Contributions",
                            "Complying Fund Member","Fund Contribution","ESCT Tax Rate","Child Support Deduction","Payroll giving donation"};

                    Order o[]=new Order[payListForEmployer.length];
                    System.out.println("The Length of payListEmployer is: "+payListForEmployer.length);

                    for (int i = 0; i < payListForEmployer.length; i++) 
                    {
                        o[i]=new Order();
                        o[i].setOrderName(payListForEmployer[i]);

                        // for TAXCODE
                        if(i==0) {
                            taxCodeValue = PAYEEmployerDetail.taxCodeFinalValue;
                            if((taxCodeValue==null)) {
                                taxCodeValue = "Please select";
                            }
                            o[i].setOrderStatus(taxCodeValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());

                        }
                        // for Pay Period Begin
                        if(i==1) {
                            //payPeriodValue = myPrefs.getString("payperiod", "12 09 2011");
                            payPeriodValue =  PAYEEmployerDetail.payPeriodFinalValue;
                            if((payPeriodValue==null)) {
                                payPeriodValue = "--/--/----";
                            }
                            o[i].setOrderStatus(payPeriodValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }
                        // for Pay frequency
                        if(i==2) {
                            //payFrequencyValue = myPrefs.getString("payfrequency", "Weekly");
                            payFrequencyValue =  PAYEEmployerDetail.payFrequencyFinalValue;
                            if((payFrequencyValue==null)) {
                                payFrequencyValue = "Please select";
                            }
                            o[i].setOrderStatus(payFrequencyValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }
                        // for salary / wage
                        if(i==3) {
                            salaryWageValue =  PAYEEmployerDetail.salaryWageFinalValue;
                            if((salaryWageValue==null)||(salaryWageValue.equals(""))) {
                                salaryWageValue = "$0";
                            }
                            else{
                                salaryWageValue = "$"+salaryWageValue;
                            }
                            o[i].setOrderStatus(salaryWageValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }
                        // For Gross / Net
                        if(i==4) {

                            o[i].setOrderStatus("Gross");
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }

                        // for KiwiSaver Member 
                        if(i==5){
                            kiwiSaverMemberValue = PAYEEmployerDetail.kiwiSaverMemberFinalValue;
                            if((kiwiSaverMemberValue==null)||(kiwiSaverMemberValue.equals(""))){
                                kiwiSaverMemberValue = "No";
                            }else{
                                kiwiSaverMemberValue = PAYEEmployerDetail.kiwiSaverMemberFinalValue;
                            }
                            o[i].setOrderStatus(kiwiSaverMemberValue);
                        }

                        // for KS Employee Deduction    
                        if(i==6) {
                            employeeDeductionValue =  PAYEEmployerDetail.employeeDeductionFinalValue;
                            if((employeeDeductionValue==null)||(employeeDeductionValue.equals(""))) {
                                employeeDeductionValue = "0%";
                            }
                            o[i].setOrderStatus(employeeDeductionValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }
                        // for KS Employee Contribution
                        if(i==7) {
                            employeeContributionValue =  PAYEEmployerDetail.employeeContributionFinalValue;
                            if((employeeContributionValue==null)||(employeeContributionValue.equals(""))) {
                                employeeContributionValue = "0%";
                            }
                            else{
                                employeeContributionValue = employeeContributionValue+"%";
                            }
                            o[i].setOrderStatus(employeeContributionValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }

                        // for Complying Fund Member
                        if(i==8){
                            complyingFundMemberValue = PAYEEmployerDetail.complyingFundMemberFinalValue;
                            if((complyingFundMemberValue==null)||(complyingFundMemberValue.equals(""))){
                                complyingFundMemberValue = "No";
                            }else{
                                complyingFundMemberValue = PAYEEmployerDetail.complyingFundMemberFinalValue;
                            }
                            o[i].setOrderStatus(complyingFundMemberValue);
                        }
                        // for Fund Contribution
                        if(i==9){
                            fundContributionValue =  PAYEEmployerDetail.fundContributionFinalValue;
                            if((fundContributionValue==null)||(fundContributionValue.equals(""))) {
                                fundContributionValue = "$0";
                            }
                            else{
                                fundContributionValue = "$"+fundContributionValue;
                            }
                            o[i].setOrderStatus(fundContributionValue);

                        }
                        // for ESCT Tax Rate
                        if(i==10){
                            ESCTTaxRateValue =  PAYEEmployerDetail.ESCTTaxRateFinalValue;
                            if((ESCTTaxRateValue==null)||(ESCTTaxRateValue.equals(""))) {
                                ESCTTaxRateValue = "0%";
                            }
                            o[i].setOrderStatus(ESCTTaxRateValue);
                        }
                        // for Child Support Deduction
                        if(i==11) {
                            childSupportDeductionValue =  PAYEEmployerDetail.childSupportDeductionFinalValue;
                            if((childSupportDeductionValue==null)||(childSupportDeductionValue.equals(""))) {
                                childSupportDeductionValue = "$0";
                            }
                            else{
                                childSupportDeductionValue = "$"+childSupportDeductionValue;
                            }
                            o[i].setOrderStatus(childSupportDeductionValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }

                        // for Payroll giving donation
                        if(i==12) {
                            payrollDonationValue =  PAYEEmployerDetail.payrollDonationFinalValue;
                            if((payrollDonationValue==null)||(payrollDonationValue.equals(""))) {
                                payrollDonationValue = "$0";
                            }
                            else{
                                payrollDonationValue = "$"+payrollDonationValue;
                            }
                            o[i].setOrderStatus(payrollDonationValue);
                            //System.out.println("The Value is: "+o[i].getOrderStatus());
                        }
                        m_orders.add(o[i]);
                        //lv.invalidate();
//                      System.out.println("==> TaXCode Value: "+PAYEEmployerDetail.taxCodeFinalValue);
//                      System.out.println("==> PAyPeriod Value: "+PAYEEmployerDetail.payPeriodFinalValue);
//                      System.out.println("==> PayFrequency Value: "+PAYEEmployerDetail.payFrequencyFinalValue);
//                      System.out.println("==> Salary/Wage Value: "+PAYEEmployerDetail.salaryWageFinalValue);
//                      System.out.println("==> Gross/Net Value "+"STATIC VALUE = GROSS");
//                      System.out.println("==> Employee Deduction Value "+PAYEEmployerDetail.employeeDeductionFinalValue);
//                      System.out.println("==> Employee Contribution Value "+PAYEEmployerDetail.employeeContributionFinalValue);
//                      System.out.println("==> Child Support Deduction Value "+PAYEEmployerDetail.childSupportDeductionFinalValue);
//                      System.out.println("==> PayRoll Donation Value "+PAYEEmployerDetail.payrollDonationFinalValue);
//                      
                    }

                Thread.sleep(100);
                Log.i("ARRAY", ""+ m_orders.size());
            } catch (Exception e) { 
                e.printStackTrace();
        }
        runOnUiThread(returnRes);
    }




 viewOrders = new Runnable(){
        @Override
        public void run() {
            getOrders();
        }
    };

    thread =  new Thread(null, viewOrders, "MagentoBackground");
    thread.start();

private Runnable returnRes = new Runnable() {

        @Override
        public void run() {
            if(m_orders != null && m_orders.size() > 0){

                m_adapter.notifyDataSetChanged();
                for(int i=0;i<m_orders.size();i++)
                    m_adapter.add(m_orders.get(i));
            }
           // m_ProgressDialog.dismiss();
            m_adapter.notifyDataSetChanged();
        }
};

public void getOrders（）{
试一试{
//如果（雇主）
//              {
System.out.println（“您是雇主”）；
m_orders=new ArrayList（）；
payListForEmployer=新字符串[]{“税码”、“支付期开始”、“支付频率”、“工资/每付工资”，
“净额或总额”、“KiwiSaver会员”、“员工扣减额”、“员工供款”，
“合规基金成员”、“基金捐款”、“ESCT税率”、“子女抚养费扣除”、“工资捐赠”}；
订单o[]=新订单[payListForEmployer.length]；
System.out.println（“payListEmployer的长度为：“+payListForEmployer.Length”）；
for（int i=0；i/”；
}
o[i].setOrderStatus（payPeriodValue）；
//System.out.println（“值为：+o[i].getOrderStatus（））；
}
//支付频率
如果（i==2）{
//payFrequencyValue=myPrefs.getString（“payfrequency”、“Weekly”）；
payFrequencyValue=PAYEEmployerDetail.payFrequencyFinalValue；
如果（（payFrequencyValue==null））{
payFrequencyValue=“请选择”；
}
o[i].setOrderStatus（payFrequencyValue）；
//System.out.println（“值为：+o[i].getOrderStatus（））；
}
//工资
如果（i==3）{
salaryWageValue=PAYEEmployerDetail.salaryWageFinalValue；
如果（（salaryWageValue==null）| |（salaryWageValue.equals（“”））{
salaryWageValue=“$0”；
}
否则{
salaryWageValue=“$”+salaryWageValue；
}
o[i].setOrderStatus（工资价值）；
//System.out.println（“值为：+o[i].getOrderStatus（））；
}
//毛额/净额
如果（i==4）{
o[i].setOrderStatus（“总量”）；
//System.out.println（“值为：+o[i].getOrderStatus（））；
}
//KiwiSaver会员
如果（i==5）{
kiwiSaverMemberValue=PAYEEmployerDetail.kiwiSaverMemberFinalValue；
if（（kiwiSaverMemberValue==null）| |（kiwiSaverMemberValue.equals（“”））{
kiwiSaverMemberValue=“否”；
}否则{
kiwiSaverMemberValue=PAYEEmployerDetail.kiwiSaverMemberFinalValue；
}
o[i].setOrderStatus（kiwiSaverMemberValue）；
}
//KS员工扣除额
如果（i==6）{
EmployeedEducationValue=付款人EmployeerDetail.EmployeedEducationFinalValue；
如果（（EmployeedEducationValue==null）| |（EmployeedEducationValue.equals（“”））{
EmployeedEducationValue=“0%”；
}
o[i].setOrderStatus（EmployeedEducationValue）；
//System.out.println（“值为：+o[i].getOrderStatus（））；
}
//KS员工供款
如果（i==7）{
employeeContributionValue=付款人EmployeerDetail.employeeContributionFinalValue；
如果（（employeeContributionValue==null）| |（employeeContributionValue.equals（“”））{
员工贡献值=“0%”；
}
否则{
employeeContributionValue=employeeContributionValue+“%”；
}
o[i].setOrderStatus（employeeContributionValue）；
//System.out.println（“值为：+o[i].getOrderStatus（））；
}
//合规基金成员
如果（i==8）{
complyingFundMemberValue=PAYEEmployerDetail.comply
private class OrderAdapter extends ArrayAdapter<Order> {

    private ArrayList<Order> items;

    public OrderAdapter(Context context, int textViewResourceId, ArrayList<Order> items) {
            super(context, textViewResourceId, items);
            this.items = items;
    }
    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
            View v = convertView;
            if (v == null) {
                LayoutInflater vi = (LayoutInflater)getSystemService(Context.LAYOUT_INFLATER_SERVICE);
                v = vi.inflate(R.layout.paye_list_row, null);
            }
            Order o = items.get(position);
            if (o != null) {
                    TextView tt = (TextView) v.findViewById(R.id.toptext);
                    TextView bt = (TextView) v.findViewById(R.id.value);

                    if (tt != null) {
                          tt.setText(o.getOrderName()); // Setting the Value here                            
                    }
                    if(bt != null){
                          bt.setText(o.getOrderStatus()); // Setting the Value here
                          System.out.println("The "+o.getOrderName()+" Value is: "+o.getOrderStatus());

                    }
            }
            return v;
    }
}