問題描述

如何將月份字符串轉(zhuǎn)換為整數(shù)?

How do I convert a month string to integer?

在點擊方法時，我想顯示所選日期，但如果日期有事件，它應(yīng)該顯示更多關(guān)于該事件的內(nèi)容.檢查假日事件的方法需要整數(shù)值.

On click method I want to display the date which is selected but if the date has an event it should display something more about the event. The method to check for the holiday event requires integer values.

代碼如下:

更新:

@Override
public void onClick(View view)
    {
        int m = 0;
        int d, y;
        String date_month_year = (String) view.getTag();
        selectedDayMonthYearButton.setText("Selected: " + date_month_year);

        String [] dateAr = date_month_year.split("-");
        Log.d(tag, "Date Split: " + dateAr[0] + " " + dateAr[1] + " " + dateAr[2]);
        y = Integer.parseInt(dateAr[2]);



        try {
            Calendar c1 = Calendar.getInstance();
            c1.setTime(new SimpleDateFormat("MMM").parse(dateAr[1]));
            m = c1.get((Calendar.MONTH) + 1);
        } 
        catch (ParseException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }

        //int m = Integer.parseInt(dateAr[1]);
        d = Integer.parseInt(dateAr[0]);
        Log.d(tag, "Date forward: " + d + " " + m + " " + y);

        if (isHoliday(d, m, y))
        {
            Intent i = new Intent(view.getContext(), HijriEvents.class);
            i.putExtra("date_string", date_month_year);
            startActivity(i);

        }


        try
            {
                Date parsedDate = dateFormatter.parse(date_month_year);
                Log.d(tag, "Parsed Date: " + parsedDate.toString());

            }
        catch (ParseException e)
            {
                e.printStackTrace();
            }
    }

    public Boolean isHoliday(int d, int m, int y)
    {
        HijriCalendar hijri = new HijriCalendar(y, m, d);
        if (!hijri.checkIfHoliday().contentEquals(""))
            return true;
        return false;
    }

推薦答案

Calendar cal = Calendar.getInstance();
cal.setTime(new SimpleDateFormat("MMM").parse("July"));
int monthInt = cal.get(Calendar.MONTH) + 1;

見

• IDE 一個演示

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