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SfListView cell reuse

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130790 Jun 2,2017 12:35 PM UTC Jun 5,2017 09:02 AM UTC Xamarin.Forms 1
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Tags: SfListView
Roman Tkachev
Asked On June 2, 2017 12:35 PM UTC

Is it possible to catch re-use of a template in sfListView in order to clean an image element, so that an old image wouldn't be shown while a new one is loading

Dinesh Babu Yadav [Syncfusion]
Replied On June 5, 2017 09:02 AM UTC

Hi Roman, 
 
Thank you for using Syncfusion Products. 
 
We would like to let you know that the SfListView is completely developed with UI Virtualization(Item recycling) concept. While scrolling, we have cache the created elements and recycled it if the template is same and updated the BindingContext of the SfListView item only. However, you can use the FFImageLoading for better recycling of images and performance improvement while scrolling. We have prepared a sample which illustrates you about working with FFImageLoading in SfListView and you can download it from the below link. 
 
 
Please let us know if you require further assistance. 
 
Regards, 
Dinesh Babu Yadav 
 


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