lan/HMCL
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

修复 TaskListPane.StatusChangeListener 持有 ListCell 的强引用的问题 (#4347)

Browse Source
This commit is contained in:
Glavo
2025-08-28 20:21:55 +08:00
committed by GitHub
parent d34dc82db6
commit 71d54955ad
1 changed files with 23 additions and 23 deletions
Download Patch File Download Diff File Expand all files Collapse all files

46
HMCL/src/main/java/org/jackhuang/hmcl/ui/construct/TaskListPane.java
View File

@@ -279,7 +279,7 @@ public final class TaskListPane extends StackPane {
private final JFXProgressBar bar = new JFXProgressBar();
private WeakReference<StageNode> prevStageNodeRef;
private ChangeListener<StageNode.Status> statusChangeListener;
private StatusChangeListener statusChangeListener;
private Cell() {
setPadding(new Insets(0, 0, 4, 0));
@@ -364,32 +364,32 @@ public final class TaskListPane extends StackPane {
pane.setBottom(null);
}
}
}
private final class StatusChangeListener implements ChangeListener<StageNode.Status>, WeakListener {
private static final class StatusChangeListener implements ChangeListener<StageNode.Status>, WeakListener {
private final WeakReference<Cell> cellRef;
private final WeakReference<Cell> cellRef;
private StatusChangeListener(Cell cell) {
this.cellRef = new WeakReference<>(cell);
}
@Override
public boolean wasGarbageCollected() {
return cellRef.get() == null;
}
@Override
public void changed(ObservableValue<? extends StageNode.Status> observable,
StageNode.Status oldValue,
StageNode.Status newValue) {
Cell cell = cellRef.get();
if (cell == null) {
if (observable != null)
observable.removeListener(this);
return;
}
cell.updateLeftIcon(newValue);
private StatusChangeListener(Cell cell) {
this.cellRef = new WeakReference<>(cell);
}
@Override
public boolean wasGarbageCollected() {
return cellRef.get() == null;
}
@Override
public void changed(ObservableValue<? extends StageNode.Status> observable,
StageNode.Status oldValue,
StageNode.Status newValue) {
Cell cell = cellRef.get();
if (cell == null) {
if (observable != null)
observable.removeListener(this);
return;
}
cell.updateLeftIcon(newValue);
}
}