On Mon, 3 Mar 2025 21:23:47 GMT, John Hendrikx <jhendr...@openjdk.org> wrote:
>> Andy Goryachev has updated the pull request with a new target base due to a >> merge or a rebase. The pull request now contains 25 commits: >> >> - Merge remote-tracking branch 'origin/master' into >> 8349091.charts.thread.safety >> - review comments >> - Merge remote-tracking branch 'origin/master' into >> 8349091.charts.thread.safety >> - Merge remote-tracking branch 'origin/master' into >> 8349091.charts.thread.safety >> - enabled pie chart test >> - Merge branch 'master' into 8349091.charts.thread.safety >> - Merge branch 'master' into 8349091.charts.thread.safety >> - whitespace >> - Merge remote-tracking branch 'origin/master' into >> 8349091.charts.thread.safety >> - cleanup >> - ... and 15 more: https://git.openjdk.org/jfx/compare/7a7854c9...4288d1d0 > > modules/javafx.controls/src/main/java/javafx/scene/chart/Chart.java line 550: > >> 548: handleAccessibilityActive(on); >> 549: }); >> 550: return active.get(); > > I'm confused as to what is happening here. A boolean property `active` is > created, which is bound to `Platform.accessibilityActiveProperty` (this > creates a listener on `accessibilityActiveProperty`). We add then another > listener on `active`. > > What confuses me is what this is supposed to achieve, and also why we're > initialising the property, but then bind it anyway... `active = new > SimpleBooleanProperty(aa)` and later `active.bind` means that the variable > `aa` is completely unnecessary as the `bind` will do this `get` for you. aa is unnecessary, you are right, bind() will set the value. the property is created as a way to signal any subsequent calls that no more work is needed. ------------- PR Review Comment: https://git.openjdk.org/jfx/pull/1697#discussion_r1978273865