I'm using the basic DatePickerDialog tutorial by Android found here Android Date Picker
and I've got it working. But I only want to be able to pick a date from this year. So is there a way to remove the year from the Dialog so that only the month and day are displayed? Every time I try and take the Year int out it breaks the code.
Yes it possible. DatePicker has the built-in three NumberPicker control, followed by the year, month, day, hide out first to.
final Calendar cal = Calendar.getInstance();
mDialog = new CustomerDatePickerDialog(getContext(), this,
cal.get(Calendar.YEAR), cal.get(Calendar.MONTH),
cal.get(Calendar.DAY_OF_MONTH));
mDialog.show();
DatePicker dp = findDatePicker((ViewGroup) mDialog.getWindow().getDecorView());
if (dp != null) {
((ViewGroup) dp.getChildAt(0)).getChildAt(0).setVisibility(View.GONE);
}
CustomerDatePickerDialog
class CustomerDatePickerDialog extends DatePickerDialog {
public CustomerDatePickerDialog(Context context, OnDateSetListener callBack, int year, int monthOfYear, int dayOfMonth) {
super(context, callBack, year, monthOfYear, dayOfMonth);
}
@Override
public void onDateChanged(DatePicker view, int year, int month, int day) {
super.onDateChanged(view, year, month, day);
mDialog.setTitle((month + 1) + "-" + day + "-");
}
}
DatePicker:
private DatePicker findDatePicker(ViewGroup group) {
if (group != null) {
for (int i = 0, j = group.getChildCount(); i < j; i++) {
View child = group.getChildAt(i);
if (child instanceof DatePicker) {
return (DatePicker) child;
} else if (child instanceof ViewGroup) {
DatePicker result = findDatePicker((ViewGroup) child);
if (result != null)
return result;
}
}
}
return null;
}
One liner:
getDatePicker().findViewById(Resources.getSystem().getIdentifier("year", "id", "android")).setVisibility(View.GONE);
Make sure when you build the dialog that you select a leap year (eg. 1904) to ensure February 29 is included in the calendar:
DatePickerDialog dialog = new DatePickerDialog(getContext(),
listener,
1904,
month,
dayOfMonth
);
dialog.show();
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