Grid component layout fix introduced in 8.25.0 can cause slowdown

vaadin / framework

Vaadin 6, 7, 8 is a Java framework for modern Java web applications.

http://vaadin.com/

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Grid component layout fix introduced in 8.25.0 can cause slowdown #12615

Open thevaadinman opened 2 months ago

thevaadinman commented 2 months ago

Vaadin 8.25.0 introduced a fix for a situation where a Grid containing layout components in its cells would cause the layout to break. This was fixed by forcing a layout recalculation after every scroll event. This, in turn, can introduce noticable slowdown in complex UIs.

This ticket is here to track optimization efforts, and for users to report their experiences.

TatuLund commented 1 month ago

This is improved in Vaadin 8.25.2 released today.