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Allow to disable SelectBoxScrollPane reset selection on exit behavior #7234

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Allow to disable SelectBoxScrollPane reset selection on exit behavior #7234

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a9ac0fe
Allow to disable SelectBoxScrollPane reset selection on exit behavior
fgnm Sep 23, 2023
3d6da3a
Fix format
fgnm Sep 23, 2023
95e947d
Disable reset selection on exit by default
fgnm Sep 25, 2023
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7 changes: 6 additions & 1 deletion gdx/src/com/badlogic/gdx/scenes/scene2d/ui/SelectBox.java
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Original file line number Diff line number Diff line change
Expand Up @@ -426,6 +426,7 @@ static public class SelectBoxScrollPane<T> extends ScrollPane {
final List<T> list;
private InputListener hideListener;
private Actor previousScrollFocus;
boolean resetSelectionOnExit = false;

public SelectBoxScrollPane (final SelectBox<T> selectBox) {
super(null, selectBox.style.scrollStyle);
Expand Down Expand Up @@ -458,7 +459,7 @@ public boolean mouseMoved (InputEvent event, float x, float y) {

addListener(new InputListener() {
public void exit (InputEvent event, float x, float y, int pointer, @Null Actor toActor) {
if (toActor == null || !isAscendantOf(toActor)) {
if ((toActor == null || !isAscendantOf(toActor)) && resetSelectionOnExit) {
T selected = selectBox.getSelected();
if (selected != null) list.selection.set(selected);
}
Expand Down Expand Up @@ -490,6 +491,10 @@ public boolean keyDown (InputEvent event, int keycode) {
};
}

public void setResetSelectionOnExit (boolean resetSelectionOnExit) {
this.resetSelectionOnExit = resetSelectionOnExit;
}

/** Allows a subclass to customize the select box list. The default implementation returns a list that delegates
* {@link List#toString(Object)} to {@link SelectBox#toString(Object)}. */
protected List<T> newList () {
Expand Down