FoldableContainer

public FoldableContainer();

Creates a foldable container. Add it to a parent, set Title and place content in a nested layout container.

public FoldableGroup FoldableGroup { get; set; }

Shared expansion-coordination resource. Assignment joins the new group, leaves the old one and may immediately adjust Folded. null disables coordination.

public bool Folded { get; set; }

Folding state. The setter requests layout updates without emitting FoldingChanged. A group may reject folding the last expanded member; reread IsFolded after assignment. Layout assigns direct child Controls Visible = !Folded.

public string Language { get; set; }

Title shaping language hint. Does not itself translate it; UI translation separately uses source Title.

public string Title { get; set; }

Source title, translated through UI translation for display. The getter returns the source string. Does not create a child Label or set the entity name.

public HorizontalAlignment TitleAlignment { get; set; }

Title alignment: Left, Center or Right; Fill is unsupported. RTL mirrors left/right presentation. Does not align content controls.

public FoldableContainer.TitlePositionEnum TitlePosition { get; set; }

Places the title bar above or below content. Changes layout rather than child entity order.

public Control.TextDirection TitleTextDirection { get; set; }

Title shaping direction; neither reverses the source string nor controls all content direction.

public TextServer.OverrunBehavior TitleTextOverrunBehavior { get; set; }

Title overflow behavior, such as trimming or ellipsis. Does not change stored Title.

public void AddTitleBarControl(Control control);

Moves a Control into the title bar’s internal children, removing it from its previous parent. Configure ownership/saving separately when building a prefab. Do not add the same control twice. It is freed with the container while remaining its child.

public void Expand();

Requests Folded false and emits FoldingChanged with actual state even when already expanded. May fold other group members.

public void Fold();

Requests Folded true, then emits FoldingChanged with actual state even if unchanged or rejected by the group. Does not delete content.

public FoldableGroup GetFoldableGroup();

Shared expansion-coordination resource. Assignment joins the new group, leaves the old one and may immediately adjust Folded. null disables coordination.

public string GetLanguage();

Title shaping language hint. Does not itself translate it; UI translation separately uses source Title.

public string GetTitle();

Source title, translated through UI translation for display. The getter returns the source string. Does not create a child Label or set the entity name.

public HorizontalAlignment GetTitleAlignment();

Title alignment: Left, Center or Right; Fill is unsupported. RTL mirrors left/right presentation. Does not align content controls.

public Control GetTitleBarControl(long index);

Returns a registered Control at its current index. A borrowed reference rather than a copy: do not free a control still used in the title bar. Removing entries shifts indices.

public int GetTitleBarControlCount();

Count of AddTitleBarControl entries rather than content children.

public FoldableContainer.TitlePositionEnum GetTitlePosition();

Places the title bar above or below content. Changes layout rather than child entity order.

public Control.TextDirection GetTitleTextDirection();

Title shaping direction; neither reverses the source string nor controls all content direction.

public TextServer.OverrunBehavior GetTitleTextOverrunBehavior();

Title overflow behavior, such as trimming or ellipsis. Does not change stored Title.

public bool IsFolded();

Folding state. The setter requests layout updates without emitting FoldingChanged. A group may reject folding the last expanded member; reread IsFolded after assignment. Layout assigns direct child Controls Visible = !Folded.

public void RemoveTitleBarControl(Control control);

Removes a registered title-bar Control and detaches it without freeing it. Reparent it or free it when no longer needed.

public void SetFoldableGroup(FoldableGroup buttonGroup);

Shared expansion-coordination resource. Assignment joins the new group, leaves the old one and may immediately adjust Folded. null disables coordination.

public void SetFolded(bool folded);

Folding state. The setter requests layout updates without emitting FoldingChanged. A group may reject folding the last expanded member; reread IsFolded after assignment. Layout assigns direct child Controls Visible = !Folded.

public void SetLanguage(string language);

Title shaping language hint. Does not itself translate it; UI translation separately uses source Title.

public void SetTitle(string text);

Source title, translated through UI translation for display. The getter returns the source string. Does not create a child Label or set the entity name.

public void SetTitleAlignment(HorizontalAlignment alignment);

Title alignment: Left, Center or Right; Fill is unsupported. RTL mirrors left/right presentation. Does not align content controls.

public void SetTitlePosition(FoldableContainer.TitlePositionEnum titlePosition);

Places the title bar above or below content. Changes layout rather than child entity order.

public void SetTitleTextDirection(Control.TextDirection textDirection);

Title shaping direction; neither reverses the source string nor controls all content direction.

public void SetTitleTextOverrunBehavior(TextServer.OverrunBehavior overrunBehavior);

Title overflow behavior, such as trimming or ellipsis. Does not change stored Title.

public event FoldableContainer.FoldingChangedEventHandler FoldingChanged;

Notification from Fold/Expand or a user toggle. isFolded is actual state rather than a promise that it changed. Direct SetFolded and automatic changes to other group members need not emit this event.