Question

嗨，我想在我的DatePickerDialog中单击时显示月份名称，但它会显示月份编号

这是我的代码

tvDate.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            int day = calendar.get(Calendar.DAY_OF_WEEK);
            int month = calendar.get(Calendar.MONTH);
            int year = calendar.get(Calendar.YEAR);

            dpd = new DatePickerDialog(getActivity(), new DatePickerDialog.OnDateSetListener() {
                @Override
                public void onDateSet(DatePicker datePicker, int nYear, int nMonth, int nDay) {
                    calendar.getDisplayName(Calendar.MONTH, Calendar.SHORT, Locale.getDefault());
                    tvDate.setText(nDay + "/" + (nMonth+1) + "/" + nYear);
                }
            }, year, month, day);
            dpd.show();
        }
    });

Answer 1

您可以格式化从DatePickerDialog获得的日期以显示月份名称：

public void onDateSet(DatePicker datePicker, int nYear, int nMonth, int nDay) {
    SimpleDateFormat sdf = new SimpleDateFormat("dd/MMMM/yyyy");
    calendar.set(nYear, nMonth, nDay);
    String dateString = sdf.format(calendar.getTime());
    tvDate.setText(dateString);
}

Answer 2

有两种获取月份名称的方法

方法1

public static final String[] MONTHS = {"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};

使用数组，并按MONTHS [monthNumber]获取字符串。 Ref

方法2 在日历中设置当前日期并像这样返回月份：

    @Override
    public void onDateSet(DatePicker datePicker, int nYear, int nMonth, int nDay) {
             calendar.set(Calendar.DAY_OF_MONTH,nDay);
             calendar.set(Calendar.MONTH,nMonth);
             calendar.set(Calendar.YEAR,mYear);
             calendar.getDisplayName(Calendar.MONTH, Calendar.SHORT, Locale.getDefault());
             tvDate.setText(nDay + "/" + (nMonth+1) + "/" + nYear);
     }

我个人认为，我推荐方法1

如何从DatePickerDialog显示月份名称-Android Studio

2 个答案: