On Mon, 28 Jun 2021 15:42:47 GMT, Jeanette Winzenburg <faste...@openjdk.org> wrote:
>> modules/javafx.controls/src/main/java/com/sun/javafx/scene/control/behavior/TextFieldBehavior.java >> line 75: >> >>> 73: } >>> 74: >>> 75: focusListener = (observable, oldValue, newValue) -> { >> >> Shouldn't this focusListener also be wrapped in a weakListener? Also this >> lambda expression can be a one-liner (no braces needed) > > we are a bit inconsistent in wrapping (or not) listeners into their weak > counterparts - behaviors tend to not :) That's okay - and less crowded by > additional code - as long as they are removed properly, IMO. But just seeing: > good question, as the focusOwner listener is wrapped, need to consult my > notes. Thanks for the heads up! > > As to the single vs. multiple lines: ersonally, I tend to not change more > than absolutely needed - it had the brackets before the fix so I kept them. Okay, went through listener registrations in all behaviors - and they are indeed inconsistent: - some listen to control properties like focused (f.i. Button, Combo): adding strong, often inline listeners - some listen to control path properties like selection/Model/Indices (f.i. ListView, TreeView): adding weak (inline or field) wrappers - cleanup for all guarantees to make those listeners removable (without touching their type) and actually remove them in dispose So I tend to follow that approach here as well, opinions? ------------- PR: https://git.openjdk.java.net/jfx/pull/534