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SelectedDate ignored when TrySetViewMode

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Calendar & Scheduling
This is a migrated thread and some comments may be shown as answers.
IanV
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IanV asked on 10 Jan 2019, 07:02 PM

Bug?

See attached gif video

Newst Xamarin, Newest Telerik

 

When the Calendar control is in Month view, I wish to switch to Day view when a date is selected.

The view changes, but the Day view doesn't scroll to the selected date

If I am at January 10th (Month View), then go to March 30th (Day view), the Day view shows March, but shows the week containing the 10th , not the 30th

My RadCalendar is bound to a model.

 

<input:RadCalendar x:Name="calendar" SelectedDate="{Binding SelectedDate, Mode=TwoWay}"

 

In the code behind I do this.

private void Calendar_OnSelectionChanged(object sender, ValueChangedEventArgs<object> e)
{
    if (calendar.ViewMode == CalendarViewMode.Month)
    {
        calendar.TrySetViewMode(CalendarViewMode.Day);
        Model.SelectedDate = (DateTime) e.NewValue;
    }
}

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IanV
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answered on 10 Jan 2019, 07:29 PM

Solution.

Bind the view to the model for both SelectedDate and DisplayDate

SelectedDate="{Binding SelectedDate, Mode=TwoWay}"
DisplayDate="{Binding DisplayDate, Mode=TwoWay}"

 

Then in the xaml code behind, set the DisplayDate to the SelectedDate. This will sync it up:

private void Calendar_OnSelectionChanged(object sender, ValueChangedEventArgs<object> e)
{
    if (calendar.ViewMode == CalendarViewMode.Month)
    {
        calendar.TrySetViewMode(CalendarViewMode.Day);
        Model.DisplayDate = Model.SelectedDate;
    }
}

 

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Yana
Telerik team
answered on 15 Jan 2019, 09:17 AM
Hi Ian,

Indeed, that is the correct way to resolve this - you would need to sync DisplayDate property as well in order to show the correct dates range in DayView.

Regards,
Yana
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Calendar & Scheduling
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Yana
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