On Mon, 6 Dec 2021 14:58:52 GMT, eduardsdv <[email protected]> wrote:
>> Fix VirtualFlow.scrollToTop(int) doesn't scroll to the top of the last
>> element but to the bottom of the last element.
>
> eduardsdv has updated the pull request incrementally with one additional
> commit since the last revision:
>
> 8276170: Add junit for VirtualFlow.scrollToTop(int)
modules/javafx.controls/src/main/java/javafx/scene/control/skin/VirtualFlow.java
line 1584:
> 1582: boolean posSet = false;
> 1583:
> 1584: if (index > getCellCount() - 1) {
I agree that the previous code violates the contract that the flow should show
the specified cell aligned to the top.
I wonder though if this test is needed at all. What is the goal of providing an
index that is larger than getCellCount() -1?
modules/javafx.controls/src/test/java/test/javafx/scene/control/ListViewKeyInputTest.java
line 1844:
> 1842: }
> 1843: listView.setPrefHeight(130); // roughly room for four rows
> 1844: Toolkit.getToolkit().firePulse();
Why is this needed here?
-------------
PR: https://git.openjdk.java.net/jfx/pull/656
