我触发了一个DatePickerDialog,它在api 22(Android 5.1)之前都能正常工作并显示,我在其中设置了最小和最大日期(最小日期为当前日期,最大日期为当前日期开始的一个月),但是在Api 23中只显示当前日期,请看代码和图片。
///////////////////////////////datepickerdialog///////////////////////////////
public static class DatePickerFragment extends DialogFragment implements DatePickerDialog.OnDateSetListener{
@Override
public Dialog onCreateDialog(Bundle savedInstanceState){
final Calendar calendar = Calendar.getInstance();
int year = calendar.get(Calendar.YEAR);
int month = calendar.get(Calendar.MONTH);
int day = calendar.get(Calendar.DAY_OF_MONTH);
/*
Create a DatePickerDialog using Theme.
DatePickerDialog(Context context, int theme, DatePickerDialog.OnDateSetListener listener,
int year, int monthOfYear, int dayOfMonth)
*/
// DatePickerDialog THEME_DEVICE_DEFAULT_LIGHT
DatePickerDialog dpd = new DatePickerDialog(getActivity(),this,year,month,day);
if (Build.VERSION.SDK_INT < 22){
dpd.getDatePicker().setCalendarViewShown(true);
dpd.getDatePicker().setSpinnersShown(false);
dpd.getDatePicker().getCalendarView().setShowWeekNumber(false);
}
calendar.setTimeInMillis(calendar.getTimeInMillis());
long mindate = calendar.getTime().getTime();
calendar.add(Calendar.MONTH, 1);
long maxdate = calendar.getTime().getTime();
dpd.getDatePicker().setMinDate(mindate);
dpd.getDatePicker().setMaxDate(maxdate);
dpd.getDatePicker().setMinDate(mindate);
if(Build.VERSION.SDK_INT < 23){
dpd.setTitle("");
}
// Return the DatePickerDialog
return dpd;
}
@SuppressLint("SimpleDateFormat")
public void onDateSet(DatePicker view, int year, int month, int day){
// Do something with the chosen date
month++;
evento_fecha = year+"-"+month+"-"+day;
month--;
datetime.set(Calendar.YEAR, year);
datetime.set(Calendar.MONTH, month);
datetime.set(Calendar.DAY_OF_MONTH, day);
SimpleDateFormat mSDF = new SimpleDateFormat("dd/MM/yyyy");
fecha = mSDF.format(datetime.getTime());
//fecha_seleccionada.setText(dia+"/"+mes+"/"+year);
fecha_seleccionada.setText(fecha);
}
}
这些内容涉及到IT技术,展示了两个安卓版本的图片,并提供了一个答案的图标。