Telerik Forums
UI for Xamarin Forum
1 answer
93 views

 

When a user taps a timeslot without an appointment, I want to create a new appointment, but with my own UI.

 

How do I get a Tapped event on an empty time slot so I can then show my own Create UI?

None of these events below fire in DayView when a empty Timeslot is tapped.

 
 
 
 
<telerikInput:RadCalendar x:Name="calendar"
                   SelectedDate="{Binding SelectedDate, Mode=TwoWay}"
                   DisplayDate="{Binding DisplayDate, Mode=TwoWay}"
                   NativeControlLoaded="CalendarLoaded"
                   AppointmentTapped="Calendar_OnAppointmentTapped"
                   CellTapped="Calendar_OnCellTapped"
                   SelectionChanged="Calendar_OnSelectionChanged"
                   DisplayDateChanged="Calendar_OnDisplayDateChanged"
                   ViewChanged="Calendar_OnViewChanged"
                   AppointmentsSource="{Binding Items}">
Lance | Senior Manager Technical Support
Telerik team
 answered on 24 Jul 2019
1 answer
232 views

Hello,

When user click loadOnDemand text, App crashes.

Item --> ListViewLoadOnDemandCollection

Crash Frequency --> 2/10 

Crash Log-->

System.ObjectDisposedException: Cannot access a disposed object.
Object name: 'Telerik.XamarinForms.DataControlsRenderer.Android.ListView.LoadOnDemandContainer'.

Lance | Senior Manager Technical Support
Telerik team
 answered on 24 Jul 2019
5 answers
338 views

I'm using RadListView to display a list of messages and I need the scrolling functionality. So have used the below code and its working fine in Android but not in IOS. In IOS it scrolls and stops before comes to the last item. Usually stop in the middle. Am I missing something? Thank you in advance

                var lastItem = items.OrderByDescending(x => x.Time).FirstOrDefault();

                if (lastItem != null)
                {
                    ChatList.ScrollItemIntoView(lastItem);
                }

Didi
Telerik team
 answered on 24 Jul 2019
4 answers
144 views

Good day,

 

we reflected your code and recognized in the method "CancelCellEdit" that you are calling "RaiseCellEditEndedEvent" before changing the values to the old values.

In the attachments you will find a gif which show the problem. It's a simple calculation - cell1 * cell2 - live at cell GridView_OnCellEditEnded.
Changing cell1 - calc happens - switching to cell2 - changing cell2 - calc happens - changing back to cell1 - changing cell1 to something not valid - pressing esc to cancel - cell1 changes back to origin value - NO calc happens.

We tried each event available but we can't find one which gets called to recalculate the values.

 

installed version: 2019.2.618.45

 

Best,
Corner4

Yoan
Telerik team
 answered on 19 Jul 2019
6 answers
625 views
     I'm trying to setup a listview with Automatic ondemand loading, but my data source(s) are using async data calls. I've been unable to get my ListViewLoadOnDemandCollection to either initial load async data or to then call its ondemand service. There's nothing in the documentation that I've been able to find that has helped.  Thanks.
Lance | Senior Manager Technical Support
Telerik team
 answered on 18 Jul 2019
1 answer
107 views
Hi, I use the calendar day view when I navigate the page another then back to the calendar, the selected date in correct date is selected before the navigation (only on iOS). I debug when I see the navigation action, the selected date date is the day of the previous week. hope admin give solution.

Tks, Admin.
Yana
Telerik team
 answered on 18 Jul 2019
4 answers
251 views

When I place the RadCalendar within a scrollview like so:

<ScrollView>
<StackLayout>
<telerikInput:RadCalendar x:Name="calendar" ViewMode="Month" SelectionMode="Single" GridLinesDisplayMode="Hide"/>
<ListView/>
</StackLayout>
</ScrollView>

I can no longer scroll up to previous months using the Calendar itself. I do require both the calendar and the listview to be scrollable. Is it possible to change the way the month changes? Is it possible to use swiping left/right to move to the previous/next month?

If not, how can I work with this requirement?

Didi
Telerik team
 answered on 18 Jul 2019
1 answer
137 views
Is it possible to have a dynamic list of fields?  Having to pre-define the model that the fields are built on dopes not work for our use cases
Lance | Senior Manager Technical Support
Telerik team
 answered on 17 Jul 2019
2 answers
151 views

I have just installed the Telerik UI For Xamarin on my VS 2019 for the Mac.

Following the documentation for Getting Started for the Mac.
https://docs.telerik.com/devtools/xamarin/installation-and-deployment/mac/getting-started-mac

 

I also installed the Project wizard for Visual Studio for the Mac

https://docs.telerik.com/devtools/xamarin/installation-and-deployment/mac/project-wizard

 

I have been attempting to get the Telerik Toolbox to show up when I click on a XAML file.

I cannot get the Toolbox to show up, yes I have tried searching for the Toolbox and nothing Xamarin related shows up. Yes I can use t he New Project wizard to create a new project.

 

Once I installed the Telerik Xamarin Add-In extension via the Extension manager. I can no longer open any .xaml or .cs file, well I can open them but the contents are not displayed.

 

If I disable the Telerik Xamarin Add-In extension and close and re-launch VS for the Mac, I can at least open and see the contents of .xaml and .cs files.

Attached are some pictures with the extension enabled and disabled showing that with it enabled I can't see the contents of files and with it disabled I can.

 

So how do I correctly install the Telerik Xamarin Add-In?

Nikola
Telerik team
 answered on 15 Jul 2019
1 answer
106 views
I have just installed the Telerik UI For Xamarin on my VS 2019 for the Mac.
Following the documentation for Getting Started for the Mac.
https://docs.telerik.com/devtools/xamarin/installation-and-deployment/mac/getting-started-mac

I also installed the Project wizard for Visual Studio for the Mac
https://docs.telerik.com/devtools/xamarin/installation-and-deployment/mac/project-wizard

I have been attempting to get the Telerik Toolbox to show up when I click on a XAML file.
I cannot get the Toolbox to show up, yes I have tried searching for the Toolbox and nothing Xamarin related shows up. Yes I can use t he New Project wizard to create a new project.

Once I installed the Telerik Xamarin Add-In extension via the Extension manager. I can no longer open any .xaml or .cs file, well I can open them but the contents are not displayed.

If I disable the Telerik Xamarin Add-In extension and close and re-launch VS for the Mac, I can at least open and see the contents of .xaml and .cs files.
Attached are some pictures with the extension enabled and disabled showing that with it enabled I can't see the contents of files and with it disabled I can.


Didi
Telerik team
 answered on 15 Jul 2019
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