DatePickerDialog失踪天数

Question

当我创建一个DatePickerDialog时，我有一个非常奇怪的行为。没有特别的主题或任何定制，我得到所有的白色背景上的白色文本，所以没有显示的日子。你可以在这里看到截图：

​

​

知道什么是不对的吗？

编辑

这里有我创建对话框的代码，没有什么特别之处。

        Date date = DateUtils.getDateMinusYears(18);
        Calendar calendar = new GregorianCalendar();
        calendar.setTime(date);

        final SimpleDateFormat dateFormatter = new SimpleDateFormat("dd-MM-yyyy", Locale.US);

        datePickerDialog = new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener()
        {

            public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth)
            {
                Calendar newDate = Calendar.getInstance();
                newDate.set(year, monthOfYear, dayOfMonth);
                mTextDateBirth.setText(dateFormatter.format(newDate.getTime()));
                mImgIconDate.setVisibility(View.GONE);

                btnDate.setBackgroundResource(R.drawable.global_background_with_border_orange);
            }
        }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
    }
    datePickerDialog.show();

Answer 1

试着玩颜色

 <style name="datepicker" parent="Theme.AppCompat.Light.Dialog">
            <item name="colorPrimary">@color/colorPrimary</item>
            <item name="colorPrimaryDark">@color/colorPrimaryDark</item>
            <item name="colorAccent">@color/colorPrimary</item>
        </style>

java

     private int mYear, mMonth, mDay;


               final Calendar c = Calendar.getInstance();
                    mYear = c.get(Calendar.YEAR);
                    mMonth = c.get(Calendar.MONTH);
                    mDay = c.get(Calendar.DAY_OF_MONTH);

                    DatePickerDialog datePickerDialog = new 
 DatePickerDialog(yourActivity.this, R.style.datepicker,
                            new DatePickerDialog.OnDateSetListener()
                            {
                                @Override
                                public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth)
                                {
                                    youredittext.setText(dayOfMonth + "-" + (monthOfYear + 1) + "-" + year);
                                }
                            }, mYear, mMonth, mDay);
                    datePickerDialog.show();