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Still very poor performance

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128726 Feb 8,2017 02:53 AM Feb 13,2017 05:38 AM Xamarin.Forms 3
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Tags: SfSchedule
Siggi
Asked On February 8, 2017 02:53 AM

Hello,
the Schedule control still have a massive performance problem which makes it unuseable in productive app.

This was discussed here before, but its still present in 14.4.0.20 (Tested with UWP).
 
The problem occurs when you want to replace the ScheduleAppointments collection (e.g removing or adding appointments, changing date range).
I can't belive that I'm the only one struggling with that problem, or I miss some point completly.

The following pic shows a session using the Scheduler control, the action is to replace the current ScheduleAppointments collection (with one appointment) with a new ScheduleAppointments collection (with two appointments).

This takes a lot of time, see red circles.


Regards.




Siggi
Replied On February 8, 2017 06:09 AM

Sorry,
forgot to mention that this problem is seen best in weekview, in monthview the performance is much better....

Siggi
Replied On February 8, 2017 08:03 AM

I created a little UWP project to demonstrate, please contact me if something is unclear.


Attachment: ScheduleDemo2_fdaba529.7z

Swathi Gopal [Syncfusion]
Replied On February 13, 2017 05:38 AM

Hi Siggi,

Thanks for your interest in Syncfusion products.

We have created a support incident under your account to track the status of this issue. Please log on to our support website to check for further updates.

https://www.syncfusion.com/account/login?ReturnUrl=%2fsupport%2fdirecttrac%2fincidents

Regards,
Swathi G


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