How to deselect a date in monthview

[rincy]

Hi,

In calendar month mode I want to deselect a date by taping on the selected date. 


Thanks & Regards,
Rose.

[Antony Jekov]

Hello Rincy,

Thank you for writing.

By default a selected cell is being deselected when taped. The only exception would be the range selection mode, where you cannot disable the first selected date.

What type of selection are you using? Single, multiple or range?

Regards,
Antony Jekov
Telerik

 

 

[rincy]

I want single selection only.But couldnt find how to do single selection so am usingion so am using following code to select

 private void GoToDate(Calendar cal) {        
        List<Long> dates = new ArrayList<Long>();
        dates.add(cal.getTimeInMillis());
        calendarView.setSelectedDates(dates);        
        calendarView.setDisplayDate(cal.getTimeInMillis());
    }

[rincy]

I got problem.

When am using CalendarSelectionMode single I couldn't deselect it.
calendarView.setSelectionMode(CalendarSelectionMode.Single);  when i remove this line i can deselect by tapping the selected . date,but calendar will allow multiple selection.Please gives me a suggestion to resolve this.

I want single selection and when tapping on selected date it should deselect.

[Antony Jekov]

Hello ,

As mentioned in the private ticket you sent me, this would be a possible solution:

@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        final RadCalendarView calendarView = new RadCalendarView(this);

        calendarView.setSelectionMode(CalendarSelectionMode.Single);
        calendarView.setGestureManager(new CustomGestureManager(calendarView));

        setContentView(calendarView);
    }

    class CustomGestureManager extends CalendarGestureManager {

        public CustomGestureManager(RadCalendarView owner) {
            super(owner);
        }

        @Override
        protected void handleTapGesture(CalendarDayCell calendarCell) {
            if (calendarCell.isSelected()) {
                owner.setSelectedDates(null);
            } else {
                super.handleTapGesture(calendarCell);
            }
        }
    }

I will check with our designer and see if I can enable this by default.

Thank you for your time and all best!

Regards,
Antony Jekov
Telerik

 

 

[dlhts_swam]

Hi,

Hi Antony,

Thanks for your reply.
I have tried this code before by passing null to 'setSelectedDates',But its throwing an exception I'ndexOutOfBoundsException:Invalid index 0,size 0'.I think 'setSelectedDates' wont handle null.Could you please check it out?

Thanks & Regards,
Rincy Rose

[Antony Jekov]

Hello ,

Since you sent a private ticket, I am going to proceed and close this one. Please refer to the conversation there.

Regards,
Antony Jekov
Telerik