Last Updated: 12 May 2020 08:15 by ADMIN
Created on: 21 May 2019 10:07
Category: DataGrid
Type: Bug Report
DataGrid: Flicker when using templates and dynamic update

Flicker can be observed when datagrid is manipulated/updated, or entering in edit mode. One example is tapping on a column header - when there is a column with a HeadetTemplate, the column header flickers. Other example is to double-tap a cell to go in edit mode. Also the behavior can be reproduced when DataGrid TemplateColumn is used.

Posted on: 12 May 2020 08:15

Hello Alexander,

Thank you for your input on this issue.

Indeed, the flicker can be observed only with DatGridTemplatedColumn when data is refreshed. 

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Posted on: 11 May 2020 21:26

To add on to this, refreshing the ItemsSource causes the flickering as well. 

DataGridTextColumn does not flicker from what I can tell, but DataGridTemplateColumn does as well as a custom made column type.  Not entirely sure if this is related to rendering speed or not.