Why can't I update the interface of the listview?

[xu zhi bin]

[Lakshmi Natarajan]

Hi Xu, 

 

Thank you for using Syncfusion products. 

 

We have checked the reported query “Why can't I update the interface of the listview?” from our side. We would like to inform you that we are not clear about the reported requirement. Could you please explain your use case in detail and share the following details so that we could analyze your query better and provide you better solution at the earliest.  

• Share ListView related templates
• Share issue reproducing video
• Share Syncfusion and Xamarin.Forms versions

 

Meanwhile, could you please ensure whether the INotifyPropertyChanged interface implemented and the PropertyChanged event for the IsCompletion property has been triggered to reflect the run time changes. Please refer to the following documentation for more reference, 

https://help.syncfusion.com/xamarin/listview/getting-started#creating-data-model-for-the-sflistview 

https://docs.microsoft.com/en-us/xamarin/xamarin-forms/xaml/xaml-basics/data-bindings-to-mvvm 

 

Regards, 

Lakshmi Natarajan