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2
Votes

Dropdown list(popup) flickers on value select when there is scroller in the page

When a popup(drop-down list) is rendered inside a dialog with a scroller on the page, scrolling down and then opening the dropdown list to select the value will make the popup flicker below the dialog. Need to resolve this issue.

Replication Procedure:

  • Run the sample, scroll down the page scroller.

  • Open the dropdown list and select the value.

  • After selecting the value, the popup will flicker below the dialog.

Sample: https://stackblitz.com/edit/ej2-dropdown-list-problem-replicating-sample-k7h7jl-ympmp6-km19vj?file=index.html