WaffleChart Class
Definition
A waffle chart showing percentage as filled squares in a grid.
public class WaffleChart
Constructors
| Name | Description |
|---|---|
| WaffleChart | No summary available. |
WaffleChart Constructor
public WaffleChart()
Methods
| Name | Description |
|---|---|
| Render | Clears stale hit regions then delegates to the Avalonia render pipeline. All derived chart overrides call base.Render(context), so this runs before every frame. |
| ExportAsync (3 overloads) | Inherited from ChartBase. |
| GetLegendItems | Gets the legend items for this chart based on its series. Inherited from ChartBase. |
| GetSeriesBrush | Gets the brush for a series at the specified index from the palette. Inherited from ChartBase. |
| ReplayAnimation | Replays the entry animation. Inherited from ChartBase. |
| ApplyTemplate | Creates the visual children of the control, if necessary Inherited from TemplatedControl. |
| GetIsTemplateFocusTarget | Gets the value of the IsTemplateFocusTargetProperty attached property on a control. Inherited from TemplatedControl. |
| SetIsTemplateFocusTarget | Sets the value of the IsTemplateFocusTargetProperty attached property on a control. Inherited from TemplatedControl. |
| Focus | Focuses the control. Inherited from InputElement. |
| GetIsHoldWithMouseEnabled | Inherited from InputElement. |
| GetIsHoldingEnabled | Inherited from InputElement. |
| SetIsHoldWithMouseEnabled | Inherited from InputElement. |
| SetIsHoldingEnabled | Inherited from InputElement. |
| AddHandler (2 overloads) | Adds a handler for the specified routed event. Inherited from Interactive. |
| RaiseEvent | Raises a routed event. Inherited from Interactive. |
| RemoveHandler (2 overloads) | Removes a handler for the specified routed event. Inherited from Interactive. |
| Arrange | Arranges the control and its children. Inherited from Layoutable. |
| InvalidateArrange | Invalidates the arrangement of the control and queues a new layout pass. Inherited from Layoutable. |
| InvalidateMeasure | Invalidates the measurement of the control and queues a new layout pass. Inherited from Layoutable. |
| Measure | Carries out a measure of the control. Inherited from Layoutable. |
| UpdateLayout | Executes a layout pass. Inherited from Layoutable. |
| GetFlowDirection | Gets the value of the attached Avalonia.Visual.FlowDirectionProperty on a control. Inherited from Visual. |
| InvalidateVisual | Invalidates the visual and queues a repaint. Inherited from Visual. |
| SetFlowDirection | Sets the value of the attached Avalonia.Visual.FlowDirectionProperty on a control. Inherited from Visual. |
| ApplyStyling | Applies styling to the control if the control is initialized and styling is not already applied. Inherited from StyledElement. |
| BeginInit | Inherited from StyledElement. |
| EndInit | Inherited from StyledElement. |
| TryGetResource | Inherited from StyledElement. |
| Bind (8 overloads) | Binds a Avalonia.AvaloniaProperty to an Avalonia.Data.BindingBase. Inherited from AvaloniaObject. |
| CheckAccess | Returns a value indicating whether the current thread is the UI thread. Inherited from AvaloniaObject. |
| ClearValue (4 overloads) | Clears a Avalonia.AvaloniaProperty's local value. Inherited from AvaloniaObject. |
| CoerceValue | Coerces the specified Avalonia.AvaloniaProperty. Inherited from AvaloniaObject. |
| Equals | Compares two objects using reference equality. Inherited from AvaloniaObject. |
| GetBaseValue | Inherited from AvaloniaObject. |
| GetHashCode | Gets the hash code for the object. Inherited from AvaloniaObject. |
| GetValue (3 overloads) | Gets a Avalonia.AvaloniaProperty value. Inherited from AvaloniaObject. |
| IsAnimating | Checks whether a Avalonia.AvaloniaProperty is animating. Inherited from AvaloniaObject. |
| IsSet | Checks whether a Avalonia.AvaloniaProperty is set on this object. Inherited from AvaloniaObject. |
| SetCurrentValue (2 overloads) | Sets the value of a dependency property without changing its value source. Inherited from AvaloniaObject. |
| SetValue (3 overloads) | Sets a Avalonia.AvaloniaProperty value. Inherited from AvaloniaObject. |
| VerifyAccess | Checks that the current thread is the UI thread and throws if not. Inherited from AvaloniaObject. |
Render Method
Clears stale hit regions then delegates to the Avalonia render pipeline. All derived chart overrides call base.Render(context), so this runs before every frame.
public void Render(Avalonia.Media.DrawingContext context)
Parameters
context Avalonia.Media.DrawingContext
The drawing context.
Properties
| Name | Description |
|---|---|
| CellCornerRadius | Gets or sets the corner radius of waffle cells. |
| CellGap | Gets or sets the gap between waffle cells. |
| Columns | Gets or sets the number of columns in the waffle grid. |
| EmptyBrush | Gets or sets the brush used for empty cells. |
| FilledBrush | Gets or sets the brush used for filled cells. |
| Label | Gets or sets the label displayed in the legend. |
| MaxValue | Gets or sets the maximum value for percentage calculation. |
| Rows | Gets or sets the number of rows in the waffle grid. |
| ShowPercentage | Gets or sets whether to display the percentage text. |
| Value | Gets or sets the current value to display. |
| AnimationDuration | Gets or sets the duration of the entry animation. Inherited from ChartBase. |
| AnimationProgress | Gets or sets the overall animation progress for charts. Inherited from ChartBase. |
| Easing | Gets or sets the easing function for chart animations. This is applied through the shared chart animation progress pipeline used by animated chart and series renderers. Inherited from ChartBase. |
| IsAnimationEnabled | Gets or sets whether to enable entry animations. Inherited from ChartBase. |
| IsRenderDiagnosticsEnabled | Gets or sets whether render diagnostics counters are captured for this chart. Disabled charts skip diagnostics allocation, count collection, stopwatch sampling, and overlay drawing. Inherited from ChartBase. |
| IsTooltipEnabled | Gets or sets whether to show tooltips when hovering/tapping data points. Inherited from ChartBase. |
| LabelForeground | Gets or sets the brush used for axis and chart-level labels. Series or annotations with their own label brush properties can override this locally. Inherited from ChartBase. |
| LegendAlignment | Gets or sets the legend alignment. Inherited from ChartBase. |
| LegendOffset | Gets or sets the offset for the floating legend. Inherited from ChartBase. |
| LegendPosition | Gets or sets the position of the chart legend. Set this to Avalonia.Controls.Charts.LegendPosition.None to hide the legend entirely. Inherited from ChartBase. |
| Palette | Gets or sets the color palette used for series colors. Inherited from ChartBase. |
| PlotAreaContent | Gets or sets custom content to overlay on the plot area. The content is measured and arranged within the effective plot bounds for the chart type. Inherited from ChartBase. |
| ShowLegend | Gets or sets whether to show the legend. The meaning of each legend entry depends on the chart type. Some legends describe hideable series, while others are explanatory scales. Inherited from ChartBase. |
| ShowRenderDiagnosticsOverlay | Gets or sets whether to show the render diagnostics overlay for this chart. This has no effect unless Avalonia.Controls.Charts.ChartBase.IsRenderDiagnosticsEnabled is also true. Inherited from ChartBase. |
| Title | Gets or sets the chart title displayed above the chart. Inherited from ChartBase. |
| ToggleSeriesVisibility | Gets or sets whether clicking legend items toggles series visibility. This only applies to charts whose legends represent hideable series or categories. Charts with explanatory scale legends coerce this value back to . Inherited from ChartBase. |
| Background | Gets or sets the brush used to draw the control's background. Inherited from TemplatedControl. |
| BackgroundSizing | Gets or sets how the control's background is drawn relative to the control's border. Inherited from TemplatedControl. |
| BorderBrush | Gets or sets the brush used to draw the control's border. Inherited from TemplatedControl. |
| BorderThickness | Gets or sets the thickness of the control's border. Inherited from TemplatedControl. |
| CornerRadius | Gets or sets the radius of the border rounded corners. Inherited from TemplatedControl. |
| FontFamily | Gets or sets the font family used to draw the control's text. Inherited from TemplatedControl. |
| FontFeatures | Gets or sets the font features turned on/off. Inherited from TemplatedControl. |
| FontSize | Gets or sets the size of the control's text in points. Inherited from TemplatedControl. |
| FontStretch | Gets or sets the font stretch used to draw the control's text. Inherited from TemplatedControl. |
| FontStyle | Gets or sets the font style used to draw the control's text. Inherited from TemplatedControl. |
| FontWeight | Gets or sets the font weight used to draw the control's text. Inherited from TemplatedControl. |
| Foreground | Gets or sets the brush used to draw the control's text and other foreground elements. Inherited from TemplatedControl. |
| LetterSpacing | Gets or sets the letter spacing for the control's text content. Inherited from TemplatedControl. |
| Padding | Gets or sets the padding placed between the border of the control and its content. Inherited from TemplatedControl. |
| Template | Gets or sets the template that defines the control's appearance. Inherited from TemplatedControl. |
| ContextFlyout | Gets or sets a context flyout to the control Inherited from Control. |
| ContextMenu | Gets or sets a context menu to the control. Inherited from Control. |
| DataTemplates | Gets or sets the data templates for the control. Inherited from Control. |
| FocusAdorner | Gets or sets the control's focus adorner. Inherited from Control. |
| IsLoaded | Gets a value indicating whether the control is fully constructed in the visual tree and both layout and render are complete. Inherited from Control. |
| Tag | Gets or sets a user-defined object attached to the control. Inherited from Control. |
| Cursor | Gets or sets associated mouse cursor. Inherited from InputElement. |
| Focusable | Gets or sets a value indicating whether the control can receive focus. Inherited from InputElement. |
| GestureRecognizers | Inherited from InputElement. |
| IsEffectivelyEnabled | Gets a value indicating whether this control and all its parents are enabled. Inherited from InputElement. |
| IsEnabled | Gets or sets a value indicating whether the control is enabled for user interaction. Inherited from InputElement. |
| IsFocused | Gets a value indicating whether the control is focused. Inherited from InputElement. |
| IsHitTestVisible | Gets or sets a value indicating whether the control is considered for hit testing. Inherited from InputElement. |
| IsKeyboardFocusWithin | Gets a value indicating whether keyboard focus is anywhere within the element or its visual tree child elements. Inherited from InputElement. |
| IsPointerOver | Gets a value indicating whether the pointer is currently over the control. Inherited from InputElement. |
| IsTabStop | Gets or sets a value that indicates whether the control is included in tab navigation. Inherited from InputElement. |
| KeyBindings | Inherited from InputElement. |
| TabIndex | Gets or sets a value that determines the order in which elements receive focus when the user navigates through controls by pressing the Tab key. Inherited from InputElement. |
| DesiredSize | Gets the size that this element computed during the measure pass of the layout process. Inherited from Layoutable. |
| Height | Gets or sets the height of the element. Inherited from Layoutable. |
| HorizontalAlignment | Gets or sets the element's preferred horizontal alignment in its parent. Inherited from Layoutable. |
| IsArrangeValid | Gets a value indicating whether the control's layouts arrange is valid. Inherited from Layoutable. |
| IsMeasureValid | Gets a value indicating whether the control's layout measure is valid. Inherited from Layoutable. |
| Margin | Gets or sets the margin around the element. Inherited from Layoutable. |
| MaxHeight | Gets or sets the maximum height of the element. Inherited from Layoutable. |
| MaxWidth | Gets or sets the maximum width of the element. Inherited from Layoutable. |
| MinHeight | Gets or sets the minimum height of the element. Inherited from Layoutable. |
| MinWidth | Gets or sets the minimum width of the element. Inherited from Layoutable. |
| UseLayoutRounding | Gets or sets a value that determines whether the element should be snapped to pixel boundaries at layout time. Inherited from Layoutable. |
| VerticalAlignment | Gets or sets the element's preferred vertical alignment in its parent. Inherited from Layoutable. |
| Width | Gets or sets the width of the element. Inherited from Layoutable. |
| Bounds | Gets the bounds of the control relative to its parent. Inherited from Visual. |
| CacheMode | Gets or sets the cache mode of the visual. Inherited from Visual. |
| Clip | Gets or sets the geometry clip for this visual. Inherited from Visual. |
| ClipToBounds | Gets or sets a value indicating whether the control should be clipped to its bounds. Inherited from Visual. |
| Effect | Gets or sets the effect of the control. Inherited from Visual. |
| FlowDirection | Gets or sets the text flow direction. Inherited from Visual. |
| HasMirrorTransform | Gets or sets a value indicating whether to apply mirror transform on this control. Inherited from Visual. |
| IsEffectivelyVisible | Gets a value indicating whether this control and all its parents are visible. Inherited from Visual. |
| IsVisible | Gets or sets a value indicating whether this control is visible. Inherited from Visual. |
| Opacity | Gets or sets the opacity of the control. Inherited from Visual. |
| OpacityMask | Gets or sets the opacity mask of the control. Inherited from Visual. |
| RenderTransform | Gets or sets the render transform of the control. Inherited from Visual. |
| RenderTransformOrigin | Gets or sets the transform origin of the control. Inherited from Visual. |
| ZIndex | Gets or sets the Z index of the control. Inherited from Visual. |
| ActualThemeVariant | Gets the UI theme that is currently used by the element, which might be different than the RequestedThemeVariantProperty. Inherited from StyledElement. |
| Classes | Gets or sets the styled element's classes. Inherited from StyledElement. |
| DataContext | Gets or sets the control's data context. Inherited from StyledElement. |
| IsInitialized | Gets a value that indicates whether the element has finished initialization. Inherited from StyledElement. |
| Name | Gets or sets the name of the styled element. Inherited from StyledElement. |
| Parent | Gets the styled element's logical parent. Inherited from StyledElement. |
| Resources | Gets or sets the styled element's resource dictionary. Inherited from StyledElement. |
| StyleKey | Gets the type by which the element is styled. Inherited from StyledElement. |
| Styles | Gets the styles for the styled element. Inherited from StyledElement. |
| TemplatedParent | Gets the styled element whose lookless template this styled element is part of. Inherited from StyledElement. |
| Theme | Gets or sets the theme to be applied to the element. Inherited from StyledElement. |
| Transitions | Gets or sets the property transitions for the control. Inherited from Animatable. |
| Dispatcher | Returns the Avalonia.AvaloniaObject.Dispatcher that this Avalonia.AvaloniaObject is associated with. Inherited from AvaloniaObject. |
| Item | Inherited from AvaloniaObject. |
CellCornerRadius Property
Gets or sets the corner radius of waffle cells.
public Avalonia.CornerRadius CellCornerRadius { get; set; }
CellGap Property
Gets or sets the gap between waffle cells.
public double CellGap { get; set; }
Columns Property
Gets or sets the number of columns in the waffle grid.
public int Columns { get; set; }
EmptyBrush Property
Gets or sets the brush used for empty cells.
public Avalonia.Media.IBrush EmptyBrush { get; set; }
FilledBrush Property
Gets or sets the brush used for filled cells.
public Avalonia.Media.IBrush FilledBrush { get; set; }
Label Property
Gets or sets the label displayed in the legend.
public string Label { get; set; }
MaxValue Property
Gets or sets the maximum value for percentage calculation.
public double MaxValue { get; set; }
Rows Property
Gets or sets the number of rows in the waffle grid.
public int Rows { get; set; }
ShowPercentage Property
Gets or sets whether to display the percentage text.
public bool ShowPercentage { get; set; }
Value Property
Gets or sets the current value to display.
public double Value { get; set; }
Fields
CellCornerRadiusProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.CellCornerRadius Avalonia property.
public Avalonia.StyledProperty<Avalonia.CornerRadius> CellCornerRadiusProperty
CellGapProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.CellGap Avalonia property.
public Avalonia.StyledProperty<double> CellGapProperty
ColumnsProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.Columns Avalonia property.
public Avalonia.StyledProperty<int> ColumnsProperty
EmptyBrushProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.EmptyBrush Avalonia property.
public Avalonia.StyledProperty<Avalonia.Media.IBrush> EmptyBrushProperty
FilledBrushProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.FilledBrush Avalonia property.
public Avalonia.StyledProperty<Avalonia.Media.IBrush> FilledBrushProperty
LabelProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.Label Avalonia property.
public Avalonia.StyledProperty<string> LabelProperty
MaxValueProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.MaxValue Avalonia property.
public Avalonia.StyledProperty<double> MaxValueProperty
RowsProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.Rows Avalonia property.
public Avalonia.StyledProperty<int> RowsProperty
ShowPercentageProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.ShowPercentage Avalonia property.
public Avalonia.StyledProperty<bool> ShowPercentageProperty
ValueProperty Field
Identifies the Avalonia.Controls.Charts.WaffleChart.Value Avalonia property.
public Avalonia.StyledProperty<double> ValueProperty
Events
| Name | Description |
|---|---|
| DataPointClicked | Occurs when a data point is clicked. Inherited from ChartBase. |
| DataPointHovered | Occurs when the hovered data point changes. Fired after the debounce interval when the pointer moves over a new data point or leaves all data points. Inherited from ChartBase. |
| ExportCompleted | Occurs when a chart export operation completes successfully. Inherited from ChartBase. |
| ExportFailed | Occurs when a chart export operation fails. Subscribe to this event to receive export errors that would otherwise be silent. Inherited from ChartBase. |
| LegendItemClicked | Occurs when a legend item is clicked and its visibility is toggled. Inherited from ChartBase. |
| TemplateApplied | Raised when the control's template is applied. Inherited from TemplatedControl. |
| Loaded | Occurs when the control has been fully constructed in the visual tree and both layout and render are complete. Inherited from Control. |
| SizeChanged | Occurs when the bounds (actual size) of the control have changed. Inherited from Control. |
| Unloaded | Occurs when the control is removed from the visual tree. Inherited from Control. |
| ContextCanceled | Occurs when the context input gesture continues into another gesture, to notify the element that the context flyout should not be opened. Inherited from InputElement. |
| ContextRequested | Occurs when the user has completed a context input gesture, such as a right-click. Inherited from InputElement. |
| DoubleTapped | Occurs when the user briefly contacts and releases twice on a single point, without significant movement. Inherited from InputElement. |
| GettingFocus | Occurs before the control receives focus. Inherited from InputElement. |
| GotFocus | Occurs when the control receives focus. Inherited from InputElement. |
| Holding | Occurs when the user makes a single contact, then maintains contact beyond a given time threshold without releasing or making another contact. Inherited from InputElement. |
| KeyDown | Occurs when a key is pressed while the control has focus. Inherited from InputElement. |
| KeyUp | Occurs when a key is released while the control has focus. Inherited from InputElement. |
| LosingFocus | Occurs before the control loses focus. Inherited from InputElement. |
| LostFocus | Occurs when the control loses focus. Inherited from InputElement. |
| Pinch | Occurs when the user moves two contact points closer together. Inherited from InputElement. |
| PinchEnded | Occurs when the user releases both contact points used in a pinch gesture. Inherited from InputElement. |
| PointerCaptureLost | Occurs when the control or its child control loses the pointer capture for any reason, event will not be triggered for a parent control if capture was transferred to another child of that parent control. Inherited from InputElement. |
| PointerEntered | Occurs when the pointer enters the control. Inherited from InputElement. |
| PointerExited | Occurs when the pointer leaves the control. Inherited from InputElement. |
| PointerMoved | Occurs when the pointer moves over the control. Inherited from InputElement. |
| PointerPressed | Occurs when the pointer is pressed over the control. Inherited from InputElement. |
| PointerReleased | Occurs when the pointer is released over the control. Inherited from InputElement. |
| PointerTouchPadGestureMagnify | Occurs when the user moves two contact points away from each other on a touchpad. Inherited from InputElement. |
| PointerTouchPadGestureRotate | Occurs when the user places two contact points and moves them in a circular motion on a touchpad. Inherited from InputElement. |
| PointerTouchPadGestureSwipe | Occurs when the user performs a rapid dragging motion in a single direction on a touchpad. Inherited from InputElement. |
| PointerWheelChanged | Occurs when the mouse is scrolled over the control. Inherited from InputElement. |
| PullGesture | Occurs when the user drags from the edge of a control. Inherited from InputElement. |
| PullGestureEnded | Occurs when the user releases the pointer after a pull gesture. Inherited from InputElement. |
| RightTapped | Occurs when the user briefly contacts and releases a single point, without significant movement, using a mechanism on the input device recognized as a right button or equivalent. Inherited from InputElement. |
| ScrollGesture | Occurs when the user continuously moves the pointer in the same direction within the control’s boundaries. Inherited from InputElement. |
| ScrollGestureEnded | Occurs when a scroll gesture has fully stopped, taking into account any inertial movement that continues the scroll after the user has released the pointer. Inherited from InputElement. |
| ScrollGestureInertiaStarting | Occurs within a scroll gesture, when the user releases the pointer, and scrolling continues by transitioning to momentum-based gliding movement. Inherited from InputElement. |
| SwipeGesture | Occurs when the user rapidly drags the pointer in a single direction across the control. Inherited from InputElement. |
| SwipeGestureEnded | Occurs when a swipe gesture ends on the control. Inherited from InputElement. |
| Tapped | Occurs when the user briefly contacts and releases a single point, without significant movement. Inherited from InputElement. |
| TextInput | Occurs when a user typed some text while the control has focus. Inherited from InputElement. |
| TextInputMethodClientRequested | Occurs when an input element gains input focus and input method is looking for the corresponding client Inherited from InputElement. |
| EffectiveViewportChanged | Occurs when the element's effective viewport changes. Inherited from Layoutable. |
| LayoutUpdated | Occurs when a layout pass completes for the control. Inherited from Layoutable. |
| AttachedToVisualTree | Raised when the control is attached to a rooted visual tree. Inherited from Visual. |
| DetachedFromVisualTree | Raised when the control is detached from a rooted visual tree. Inherited from Visual. |
| ActualThemeVariantChanged | Raised when the theme variant is changed on the element or an ancestor of the element. Inherited from StyledElement. |
| AttachedToLogicalTree | Raised when the styled element is attached to a rooted logical tree. Inherited from StyledElement. |
| DataContextChanged | Occurs when the Avalonia.StyledElement.DataContext property changes. Inherited from StyledElement. |
| DetachedFromLogicalTree | Raised when the styled element is detached from a rooted logical tree. Inherited from StyledElement. |
| Initialized | Occurs when the styled element has finished initialization. Inherited from StyledElement. |
| ResourcesChanged | Occurs when a resource in this styled element or a parent styled element has changed. Inherited from StyledElement. |
| PropertyChanged | Raised when a Avalonia.AvaloniaProperty value changes on this object. Inherited from AvaloniaObject. |