Class Popover

A popup usually anchored to another UI element.

Inheritance
object
Popup
Popup<Popover>
AnchorPopup<Popover>
Popover
Inherited Members
Namespace: Unity.AppUI.UI
Assembly: Unity.AppUI.dll
Syntax
public sealed class Popover : AnchorPopup<Popover>

Properties

modalBackdrop

Enable or disable the blocking of outside click events.

Declaration
public bool modalBackdrop { get; set; }
Property Value
Type Description
bool

resizable

True if the popup is resizable, False otherwise. Default is False.

Declaration
public bool resizable { get; set; }
Property Value
Type Description
bool
Remarks

When the Popup is set to resizable, it will be resizable by dragging the bottom right corner.

resizeDirection

The direction of the drag.

Declaration
public Draggable.DragDirection resizeDirection { get; set; }
Property Value
Type Description
Draggable.DragDirection

Methods

Build(VisualElement, VisualElement)

Build a new Popover instance.

Declaration
public static Popover Build(VisualElement referenceView, VisualElement contentView)
Parameters
Type Name Description
VisualElement referenceView

An arbitrary UI element in the current panel.
VisualElement contentView

The content that will appear inside this popup.
Returns
Type Description
Popover

The Popover instance.
Exceptions
Type Condition
ArgumentNullException

If the referenceView is null.

GetFocusableElement()

Returns the element that will be focused when the view will become visible.

The default value is `null`.

Declaration
protected override VisualElement GetFocusableElement()
Returns
Type Description
VisualElement

The element that will be focused when the view will become visible.
Overrides

GetMovableElement()

Method which must return the visual element that needs to be moved, based on the anchor position and size.

Declaration
public override VisualElement GetMovableElement()
Returns
Type Description
VisualElement

The visual element which will be moved. The default value is view.
Overrides

HideView(DismissType)

Called when it is time to hide the popup.

Declaration
protected override void HideView(DismissType reason)
Parameters
Type Name Description
DismissType reason

The reason why the popup should be dismissed.
Overrides

InvokeShownEventHandlers()

Called when the popup has become visible. This method will invoke any handlers attached to the shown event.

Declaration
protected override void InvokeShownEventHandlers()
Overrides

SetModalBackdrop(bool)

Enable or disable the blocking of outside click events.

Declaration
public Popover SetModalBackdrop(bool enableModalBackdrop)
Parameters
Type Name Description
bool enableModalBackdrop

Whether to enable the blocking of outside click events.
Returns
Type Description
Popover

The Popover instance.

SetResizable(bool)

Set the popup as resizable.

Declaration
public Popover SetResizable(bool isResizable)
Parameters
Type Name Description
bool isResizable

True to activate the feature, False otherwise.
Returns
Type Description
Popover

The popover instance.
See Also

SetResizeDirection(DragDirection)

Set the resize direction of the popover.

Declaration
public Popover SetResizeDirection(Draggable.DragDirection direction)
Parameters
Type Name Description
Draggable.DragDirection direction

The direction of the resize.
Returns
Type Description
Popover

The popover instance.

ShouldAnimate()

Implement this method to know if the popup should call AnimateViewIn() and AnimateViewOut(DismissType) methods or not.

Declaration
protected override bool ShouldAnimate()
Returns
Type Description
bool

True if you want to animate the popup, False otherwise.
Overrides

ShouldRefreshPosition()

Method to determine if the position of the popup should be refreshed every time the anchor or the popup's content geometry changes.

Declaration
protected override bool ShouldRefreshPosition()
Returns
Type Description
bool

True if the position should be refreshed, False otherwise.
Overrides