PanelBase Class

public abstract class PanelBase : Panel, ILogicalParent, IVisualParent

protected PanelBase()

public bool AreLeavingElementsAnimated { get; set; }

Property Value

bool:

true if elements that are leaving the panel will be automatically animated; otherwise, false. The default value is true.

public IArrangeAnimation ArrangeAnimation { get; set; }

Property Value

IArrangeAnimation:

The IArrangeAnimation that controls the animation of elements when arranging The default value is null.

public virtual IArrangeAnimation ArrangeAnimationResolved { get; }

Property Value

IArrangeAnimation:

The resolved IArrangeAnimation that controls the animation of elements when arranging

Remarks

By default, this property simply returns the value of the ArrangeAnimation property. This property can be overridden by derived classes to provide custom logic.

public bool HasLeavingChildren { get; }

Property Value

bool:

true if there are any children that are leaving the panel; otherwise, false.

public bool IsLayoutUpdatePending { get; protected set; }

Property Value

bool:

true if a change to the layout logic has changed and the elements have yet to be arranged; otherwise, false. The default value is false.

public ReadOnlyCollection<UIElement> LeavingChildren { get; }

Property Value

ReadOnlyCollection<UIElement>:

The children that are currently leaving the panel.

protected override int VisualChildrenCount { get; }

Property Value

int

protected static void ArrangeElement(PanelBase panel, UIElement element, bool dispatch)

Parameter	Type	Description
panel	PanelBase	The panel that contains the specified element; otherwise, null.
element	UIElement	The element.
dispatch	bool	if set to true then the arrange call will be dispatched.

protected static void ArrangeElement(PanelBase panel, UIElement element, Rect? finalRect, bool dispatch)

Parameter	Type	Description
panel	PanelBase	The panel that contains the specified element; otherwise, null.
element	UIElement	The element.
finalRect	Rect?	The final rect to use to arrange element; otherwise, null to use current position.
dispatch	bool	if set to true then the arrange call will be dispatched.

protected static void ArrangeElement(UIElement element, bool dispatch)

Parameter	Type	Description
element	UIElement	The element.
dispatch	bool	if set to true then the arrange call will be dispatched.

protected static void ArrangeElement(UIElement element, Rect? finalRect, bool dispatch)

Parameter	Type	Description
element	UIElement	The element.
finalRect	Rect?	The final rect to use to arrange element; otherwise, null to use current position.
dispatch	bool	if set to true then the arrange call will be dispatched.

public abstract Size ArrangeElements(IList<UIElement> elements, Size finalSize)

Parameter	Type	Description
elements	IList<UIElement>	The elements to be arranged.
finalSize	Size	The final area within the parent that this element should use to arrange itself and the specified elements.

Returns

Size:

The actual size used.

protected override Size ArrangeOverride(Size finalSize)

Parameter	Type	Description
finalSize	Size	The final area within the parent that this element should use to arrange itself and its children.

Returns

Size:

The actual size used.

public static double GetArrangeHeightAnimated(UIElement element)

Parameter	Type	Description
element	UIElement	The element from which the property value is read.

Returns

double:

The object's value.

public static Rect GetArrangeRectAnimated(UIElement element)

Parameter	Type	Description
element	UIElement	The element.

Returns

Rect:

The current arrange rectangle of the specified element.

public static ArrangeState GetArrangeState(UIElement element)

Parameter	Type	Description
element	UIElement	The element from which the property value is read.

Returns

ArrangeState:

The object's value.

public static double GetArrangeWidthAnimated(UIElement element)

Parameter	Type	Description
element	UIElement	The element from which the property value is read.

Returns

double:

The object's value.

public static double GetArrangeXAnimated(UIElement element)

Parameter	Type	Description
element	UIElement	The element from which the property value is read.

Returns

double:

The object's value.

public static double GetArrangeYAnimated(UIElement element)

Parameter	Type	Description
element	UIElement	The element from which the property value is read.

Returns

double:

The object's value.

public static bool GetIsAnimated(UIElement element)

Parameter	Type	Description
element	UIElement	The element from which the property value is read.

Returns

bool:

The object's value.

protected override Visual GetVisualChild(int index)

Parameter	Type	Description
index	int	The index position of the Visual child.

Returns

Visual:

A Visual child of the parent Panel element.

public abstract Size MeasureElements(IList<UIElement> elements, Size availableSize)

Parameter	Type	Description
elements	IList<UIElement>	The elements to be measured.
availableSize	Size	The available size that this element can give to the specified elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available.

Returns

Size:

The size that this element determines it needs during layout, based on its calculations of the specified elements.

protected override Size MeasureOverride(Size availableSize)

Parameter	Type	Description
availableSize	Size	The available size that this element can give to child elements. Infinity can be specified as a value to indicate that the element will size to whatever content is available.

Returns

Size:

The size that this element determines it needs during layout, based on its calculations of child element sizes.

protected override void OnVisualChildrenChanged(DependencyObject visualAdded, DependencyObject visualRemoved)

Parameter	Type	Description
visualAdded	DependencyObject	The Visual that was added to the collection.
visualRemoved	DependencyObject	The Visual that was removed from the collection.

public static void SetArrangeHeightAnimated(UIElement element, double value)

Parameter	Type	Description
element	UIElement	The element to which the attached property is written.
value	double	The value to set.

public static void SetArrangeState(UIElement element, ArrangeState value)

Parameter	Type	Description
element	UIElement	The element to which the attached property is written.
value	ArrangeState	The value to set.

public static void SetArrangeWidthAnimated(UIElement element, double value)

Parameter	Type	Description
element	UIElement	The element to which the attached property is written.
value	double	The value to set.

public static void SetArrangeXAnimated(UIElement element, double value)

Parameter	Type	Description
element	UIElement	The element to which the attached property is written.
value	double	The value to set.

public static void SetArrangeYAnimated(UIElement element, double value)

Parameter	Type	Description
element	UIElement	The element to which the attached property is written.
value	double	The value to set.

public static void SetIsAnimated(UIElement element, bool value)

Parameter	Type	Description
element	UIElement	The element to which the attached property is written.
value	bool	The value to set.

public static readonly DependencyProperty AnimationCountProperty

public static readonly DependencyProperty AreLeavingElementsAnimatedProperty

public static readonly DependencyProperty ArrangeAnimationProperty

public static readonly DependencyProperty ArrangeHeightAnimatedProperty

public static readonly DependencyProperty ArrangeStateProperty

public static readonly DependencyProperty ArrangeWidthAnimatedProperty

public static readonly DependencyProperty ArrangeXAnimatedProperty

public static readonly DependencyProperty ArrangeYAnimatedProperty

public static readonly DependencyProperty IsAnimatedProperty

public static readonly DependencyProperty IsLayoutUpdatePendingProperty