How do I detect a cancel click of the datepicker dialog?

Question

i am using following example of date picker

http://developer.android.com/guide/tutorials/views/hello-datepicker.html

now i want to perform some functionality

Answer 1

Simply, if you are using or extending AppCompatDialogFragment() just override the

override fun onCancel(dialog: DialogInterface) {
    super.onCancel(dialog)
    // write your own code 
}

That is it :)

Answer 2

DatePickerDialog dialog = new DatePickerDialog(this, new DatePickerDialog.OnDateSetListener() {
            @Override
            public void onDateSet(DatePicker datePicker, int i, int i1, int i2) {


            }
        }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));

        dialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
            @Override
            public void onCancel(DialogInterface dialogInterface) {

            }
        });
        dialog.show();

Answer 3

DatePickerDialog now exposes a onCancel listener.

DatePickerDialog datePickerDialog = DatePickerDialog.newInstance(new DatePickerDialog.OnDateSetListener() {
        @Override
        public void onDateSet(DatePickerDialog datePickerDialog, int year, int month, int day) {
            // Do whatever you want when the date is selected.
            editText.setText(String.format("%04d-%02d-%02d", year, month+1, day));
        }
    }, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH),calendar.get(Calendar.DAY_OF_MONTH));

    datePickerDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
        @Override
        public void onCancel(DialogInterface dialog) {

        }
    });

Answer 4

Try this:

if (resultCode == RESULT_CANCELED) {
    Toast toast = Toast.makeText(this,"Datepicker Canceled", 10000);
    toast.show();
    return;
}

Answer 5

Sorry for popping up ancient question, but I faced similar problem and wrote simple successor of standard DatePickerDialog with proper behavior. See it in this topic. I hope this helps.

Answer 6

If you want to perform a different action depending on whether the user selected a date or not you can use an onDismiss handler. Be sure to set a Boolean (e.g., "isDataSet") to indicate whether the user selected a date or not. Here's an example:

// Date Picker Dialog
   public void showDatePickerDialog(View view) {
   int year, month, day;
   isDataSet = false;  // this is used by the onDismiss handler

// Set initial time period in DatePicker to current month
   calendarCurrent = Calendar.getInstance(); 
   month = calendarCurrent.get(Calendar.MONTH);
   day =   calendarCurrent.get(Calendar.DAY_OF_MONTH);
   year =  calendarCurrent.get(Calendar.YEAR);

   DatePickerDialog datePickerDialog = new DatePickerDialog(YourActivity.this, dateSetListener, year, month, day );
   datePickerDialog.setOnDismissListener(mOnDismissListener);
   datePickerDialog.show();
   datePickerDialog_visible=true;  //indicate dialog is up
 } // [END showDatePickerDialog] 

//onDismiss handler
private DialogInterface.OnDismissListener mOnDismissListener =
        new DialogInterface.OnDismissListener() {
            public void onDismiss(DialogInterface dialog) {
                datePickerDialog_visible=false;  //indicate dialog is cancelled/gone
                if (isDataSet) {  // [IF date was picked
                    //do something, date now selected
                } else {
                    //do someething else, dialog cancelled or exited
                }   
            }
        };