SfScheduler taking over 2500ms to load

We are using an SfScheduler in a Prism MAUI app. I have narrowed the View/ViewModel loading time down to the prescense of  the SfScheduler.

If the Scheduler is not present i get no hang detection in iOS, if the Scheduler is there the app hangs for over 2500ms with the debugger connected and 1480ms when debugger not connected. I am not loading any data into into it, this is an input page!

How can I use the scheduler and have it appear quicker?



1 Reply

VM Vidyalakshmi Mani Syncfusion Team October 13, 2025 06:44 PM UTC

Hi Pat,


Thank you for reaching out to us. We tested the .NET MAUI SfScheduler control in a Prism app on iOS, and it worked correctly on our side without any delay or hanging.


We’ve attached the tested sample for your reference. Please check if the issue occurs with this sample on your side. If it doesn’t, please either modify our sample to replicate the issue and share it with us, or provide your own sample where the issue occurs. To help us further investigate, could you please share the following details?


  • Are you experiencing the issue on an iOS Simulator or a physical device?


  • Which iOS version are you using?


  • What is the Microsoft.Maui.Controls NuGet package version in your application?


  • What is the .NET version of your project?


  • In which SfScheduler view(s) (Day, Week, WorkWeek, Month, Timeline, etc.) does the issue occur?


  • If possible, please share a video recording that demonstrates the issue.


Regards,

Vidyalakshmi M.



Attachment: PrismApp1_2_e2738ba6.zip

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