Class MapControl

Inheritance

object

AvaloniaObject

Animatable

StyledElement

Visual

Layoutable

Interactive

InputElement

Control

Panel

Grid

MapControl

Implements

IAvaloniaObjectDebug

ISetLogicalParent

ISetInheritanceParent

IVisualBrushInitialize

ISetterValue

IPanel

IControl

IDataTemplateHost

ILayoutable

IInputElement

IVisual

IInteractive

IStyledElement

IStyleable

INamed

IStyleHost

ILogical

IResourceHost

IResourceNode

IDataContextProvider

IAvaloniaObject

ISupportInitialize

IChildIndexProvider

IMapControl

IDisposable

INotifyPropertyChanged

Inherited Members

Grid.ShowGridLinesProperty

Grid.ColumnProperty

Grid.RowProperty

Grid.ColumnSpanProperty

Grid.RowSpanProperty

Grid.IsSharedSizeScopeProperty

Grid.SetColumn(Control, int)

Grid.GetColumn(Control)

Grid.SetRow(Control, int)

Grid.GetRow(Control)

Grid.SetColumnSpan(Control, int)

Grid.GetColumnSpan(Control)

Grid.SetRowSpan(Control, int)

Grid.GetRowSpan(Control)

Grid.SetIsSharedSizeScope(Control, bool)

Grid.GetIsSharedSizeScope(Control)

Grid.MeasureOverride(Size)

Grid.ArrangeOverride(Size)

Grid.ChildrenChanged(object, NotifyCollectionChangedEventArgs)

Grid.ShowGridLines

Grid.ColumnDefinitions

Grid.RowDefinitions

Panel.BackgroundProperty

Panel.AffectsParentArrange<TPanel>(params AvaloniaProperty[])

Panel.AffectsParentMeasure<TPanel>(params AvaloniaProperty[])

Panel.TryGetTotalCount(out int)

Panel.Children

Panel.Background

Control.FocusAdornerProperty

Control.TagProperty

Control.ContextMenuProperty

Control.ContextFlyoutProperty

Control.RequestBringIntoViewEvent

Control.ContextRequestedEvent

Control.GetTemplateFocusTarget()

Control.OnAttachedToVisualTreeCore(VisualTreeAttachmentEventArgs)

Control.OnDetachedFromVisualTreeCore(VisualTreeAttachmentEventArgs)

Control.OnGotFocus(GotFocusEventArgs)

Control.OnLostFocus(RoutedEventArgs)

Control.OnPointerReleased(PointerReleasedEventArgs)

Control.OnKeyUp(KeyEventArgs)

Control.FocusAdorner

Control.DataTemplates

Control.ContextMenu

Control.ContextFlyout

Control.Tag

Control.Parent

Control.ContextRequested

InputElement.FocusableProperty

InputElement.IsEnabledProperty

InputElement.IsEffectivelyEnabledProperty

InputElement.CursorProperty

InputElement.IsKeyboardFocusWithinProperty

InputElement.IsFocusedProperty

InputElement.IsHitTestVisibleProperty

InputElement.IsPointerOverProperty

InputElement.IsTabStopProperty

InputElement.GotFocusEvent

InputElement.LostFocusEvent

InputElement.KeyDownEvent

InputElement.KeyUpEvent

InputElement.TabIndexProperty

InputElement.TextInputEvent

InputElement.TextInputMethodClientRequestedEvent

InputElement.TextInputOptionsQueryEvent

InputElement.PointerEnterEvent

InputElement.PointerLeaveEvent

InputElement.PointerMovedEvent

InputElement.PointerPressedEvent

InputElement.PointerReleasedEvent

InputElement.PointerCaptureLostEvent

InputElement.PointerWheelChangedEvent

InputElement.TappedEvent

InputElement.DoubleTappedEvent

InputElement.Focus()

InputElement.OnKeyDown(KeyEventArgs)

InputElement.OnTextInput(TextInputEventArgs)

InputElement.OnPointerEnter(PointerEventArgs)

InputElement.OnPointerLeave(PointerEventArgs)

InputElement.OnPointerPressed(PointerPressedEventArgs)

InputElement.OnPointerCaptureLost(PointerCaptureLostEventArgs)

InputElement.OnPointerWheelChanged(PointerWheelEventArgs)

InputElement.UpdateIsEffectivelyEnabled()

InputElement.Focusable

InputElement.IsEnabled

InputElement.Cursor

InputElement.IsKeyboardFocusWithin

InputElement.IsFocused

InputElement.IsHitTestVisible

InputElement.IsPointerOver

InputElement.IsTabStop

InputElement.IsEffectivelyEnabled

InputElement.TabIndex

InputElement.KeyBindings

InputElement.IsEnabledCore

InputElement.GestureRecognizers

InputElement.GotFocus

InputElement.LostFocus

InputElement.KeyDown

InputElement.KeyUp

InputElement.TextInput

InputElement.TextInputMethodClientRequested

InputElement.TextInputOptionsQuery

InputElement.PointerEnter

InputElement.PointerLeave

InputElement.PointerMoved

InputElement.PointerPressed

InputElement.PointerReleased

InputElement.PointerCaptureLost

InputElement.PointerWheelChanged

InputElement.Tapped

InputElement.DoubleTapped

Interactive.AddHandler(RoutedEvent, Delegate, RoutingStrategies, bool)

Interactive.AddHandler<TEventArgs>(RoutedEvent<TEventArgs>, EventHandler<TEventArgs>, RoutingStrategies, bool)

Interactive.RemoveHandler(RoutedEvent, Delegate)

Interactive.RemoveHandler<TEventArgs>(RoutedEvent<TEventArgs>, EventHandler<TEventArgs>)

Interactive.RaiseEvent(RoutedEventArgs)

Interactive.BuildEventRoute(RoutedEvent)

Layoutable.DesiredSizeProperty

Layoutable.WidthProperty

Layoutable.HeightProperty

Layoutable.MinWidthProperty

Layoutable.MaxWidthProperty

Layoutable.MinHeightProperty

Layoutable.MaxHeightProperty

Layoutable.MarginProperty

Layoutable.HorizontalAlignmentProperty

Layoutable.VerticalAlignmentProperty

Layoutable.UseLayoutRoundingProperty

Layoutable.ApplyTemplate()

Layoutable.Measure(Size)

Layoutable.Arrange(Rect)

Layoutable.InvalidateMeasure()

Layoutable.InvalidateArrange()

Layoutable.AffectsMeasure(params AvaloniaProperty[])

Layoutable.AffectsMeasure<T>(params AvaloniaProperty[])

Layoutable.AffectsArrange(params AvaloniaProperty[])

Layoutable.AffectsArrange<T>(params AvaloniaProperty[])

Layoutable.MeasureCore(Size)

Layoutable.ArrangeCore(Rect)

Layoutable.InvalidateStyles()

Layoutable.OnMeasureInvalidated()

Layoutable.OnVisualParentChanged(IVisual, IVisual)

Layoutable.Width

Layoutable.Height

Layoutable.MinWidth

Layoutable.MaxWidth

Layoutable.MinHeight

Layoutable.MaxHeight

Layoutable.Margin

Layoutable.HorizontalAlignment

Layoutable.VerticalAlignment

Layoutable.DesiredSize

Layoutable.IsMeasureValid

Layoutable.IsArrangeValid

Layoutable.UseLayoutRounding

Layoutable.EffectiveViewportChanged

Layoutable.LayoutUpdated

Visual.BoundsProperty

Visual.TransformedBoundsProperty

Visual.ClipToBoundsProperty

Visual.ClipProperty

Visual.IsVisibleProperty

Visual.OpacityProperty

Visual.OpacityMaskProperty

Visual.RenderTransformProperty

Visual.RenderTransformOriginProperty

Visual.VisualParentProperty

Visual.ZIndexProperty

Visual.InvalidateVisual()

Visual.AffectsRender(params AvaloniaProperty[])

Visual.AffectsRender<T>(params AvaloniaProperty[])

Visual.LogicalChildrenCollectionChanged(object, NotifyCollectionChangedEventArgs)

Visual.OnAttachedToVisualTree(VisualTreeAttachmentEventArgs)

Visual.OnDetachedFromVisualTree(VisualTreeAttachmentEventArgs)

Visual.LogBindingError(AvaloniaProperty, Exception)

Visual.Bounds

Visual.TransformedBounds

Visual.ClipToBounds

Visual.Clip

Visual.IsEffectivelyVisible

Visual.IsVisible

Visual.Opacity

Visual.OpacityMask

Visual.RenderTransform

Visual.RenderTransformOrigin

Visual.ZIndex

Visual.VisualChildren

Visual.VisualRoot

Visual.AttachedToVisualTree

Visual.DetachedFromVisualTree

StyledElement.DataContextProperty

StyledElement.NameProperty

StyledElement.ParentProperty

StyledElement.TemplatedParentProperty

StyledElement.BeginInit()

StyledElement.EndInit()

StyledElement.ApplyStyling()

StyledElement.InitializeIfNeeded()

StyledElement.NotifyChildResourcesChanged(ResourcesChangedEventArgs)

StyledElement.OnAttachedToLogicalTree(LogicalTreeAttachmentEventArgs)

StyledElement.OnDetachedFromLogicalTree(LogicalTreeAttachmentEventArgs)

StyledElement.OnDataContextChanged(EventArgs)

StyledElement.OnDataContextBeginUpdate()

StyledElement.OnDataContextEndUpdate()

StyledElement.OnInitialized()

StyledElement.Name

StyledElement.Classes

StyledElement.DataContext

StyledElement.IsInitialized

StyledElement.Styles

StyledElement.Resources

StyledElement.TemplatedParent

StyledElement.LogicalChildren

StyledElement.PseudoClasses

StyledElement.AttachedToLogicalTree

StyledElement.DetachedFromLogicalTree

StyledElement.DataContextChanged

StyledElement.Initialized

StyledElement.ResourcesChanged

Animatable.ClockProperty

Animatable.TransitionsProperty

Animatable.EnableTransitions()

Animatable.DisableTransitions()

Animatable.OnPropertyChangedCore<T>(AvaloniaPropertyChangedEventArgs<T>)

Animatable.Clock

Animatable.Transitions

AvaloniaObject.CheckAccess()

AvaloniaObject.VerifyAccess()

AvaloniaObject.ClearValue(AvaloniaProperty)

AvaloniaObject.ClearValue<T>(AvaloniaProperty<T>)

AvaloniaObject.ClearValue<T>(StyledPropertyBase<T>)

AvaloniaObject.ClearValue<T>(DirectPropertyBase<T>)

AvaloniaObject.Equals(object)

AvaloniaObject.GetHashCode()

AvaloniaObject.GetValue(AvaloniaProperty)

AvaloniaObject.GetValue<T>(StyledPropertyBase<T>)

AvaloniaObject.GetValue<T>(DirectPropertyBase<T>)

AvaloniaObject.GetBaseValue<T>(StyledPropertyBase<T>, BindingPriority)

AvaloniaObject.IsAnimating(AvaloniaProperty)

AvaloniaObject.IsSet(AvaloniaProperty)

AvaloniaObject.SetValue(AvaloniaProperty, object, BindingPriority)

AvaloniaObject.SetValue<T>(StyledPropertyBase<T>, T, BindingPriority)

AvaloniaObject.SetValue<T>(DirectPropertyBase<T>, T)

AvaloniaObject.Bind<T>(StyledPropertyBase<T>, IObservable<BindingValue<T>>, BindingPriority)

AvaloniaObject.Bind<T>(DirectPropertyBase<T>, IObservable<BindingValue<T>>)

AvaloniaObject.CoerceValue<T>(StyledPropertyBase<T>)

AvaloniaObject.BeginBatchUpdate()

AvaloniaObject.EndBatchUpdate()

AvaloniaObject.UpdateDataValidation<T>(AvaloniaProperty<T>, BindingValue<T>)

AvaloniaObject.RaisePropertyChanged<T>(AvaloniaProperty<T>, Optional<T>, BindingValue<T>, BindingPriority)

AvaloniaObject.SetAndRaise<T>(AvaloniaProperty<T>, ref T, T)

AvaloniaObject.RaisePropertyChanged<T>(AvaloniaPropertyChangedEventArgs<T>)

AvaloniaObject.InheritanceParent

AvaloniaObject.this[AvaloniaProperty]

AvaloniaObject.this[IndexerDescriptor]

object.Equals(object, object)

object.GetType()

object.MemberwiseClone()

object.ReferenceEquals(object, object)

object.ToString()

Namespace: Mapsui.UI.Avalonia.V0

Assembly: Mapsui.UI.Avalonia.V0.dll

Syntax

public class MapControl : Grid, IAvaloniaObjectDebug, ISetLogicalParent, ISetInheritanceParent, IVisualBrushInitialize, ISetterValue, IPanel, IControl, IDataTemplateHost, ILayoutable, IInputElement, IVisual, IInteractive, IStyledElement, IStyleable, INamed, IStyleHost, ILogical, IResourceHost, IResourceNode, IDataContextProvider, IAvaloniaObject, ISupportInitialize, IChildIndexProvider, IMapControl, IDisposable, INotifyPropertyChanged

Constructors

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MapControl()

Declaration

public MapControl()

Properties

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Map

Map holding data for which is shown in this MapControl

Declaration

public Map Map { get; set; }

Property Value

Type	Description
Map

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Performance

Object to save performance information about the drawing of the map

Declaration

public Performance? Performance { get; set; }

Property Value

Type	Description
Performance

Remarks

If this is null, no performance information is saved.

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PixelDensity

The number of pixel per device independent unit

Declaration

public float PixelDensity { get; }

Property Value

Type	Description
float

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ReSnapRotationDegrees

With how many degrees from 0 should map snap to 0 degrees

Declaration

public double ReSnapRotationDegrees { get; set; }

Property Value

Type	Description
double

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Renderer

Renderer that is used from this MapControl

Declaration

public IRenderer Renderer { get; set; }

Property Value

Type	Description
IRenderer

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ShiftPressed

Declaration

public bool ShiftPressed { get; set; }

Property Value

Type	Description
bool

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UnSnapRotationDegrees

After how many degrees start rotation to take place

Declaration

public double UnSnapRotationDegrees { get; set; }

Property Value

Type	Description
double

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UpdateInterval

Interval between two redraws of the MapControl in ms

Declaration

public int UpdateInterval { get; set; }

Property Value

Type	Description
int

Methods

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CallHomeIfNeeded()

Declaration

public void CallHomeIfNeeded()

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Dispose()

Performs application-defined tasks associated with freeing, releasing, or resetting unmanaged resources.

Declaration

public virtual void Dispose()

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Dispose(bool)

Declaration

protected virtual void Dispose(bool disposing)

Parameters

Type	Name	Description
bool	disposing

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ForceUpdate()

Force a update of control

Declaration

public void ForceUpdate()

Remarks

When this function is called, the control draws itself once

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GetMapInfo(MPoint?, int)

Check, if a feature at a given screen position is hit

Declaration

public MapInfo? GetMapInfo(MPoint? screenPosition, int margin = 0)

Parameters

Type	Name	Description
MPoint	screenPosition	Screen position to check for widgets and features
int	margin	An optional extra margin around the feature to enlarge the hit area.

Returns

Type	Description
MapInfo

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GetSnapshot(IEnumerable<ILayer>?)

Create a snapshot form map as PNG image

Declaration

public byte[] GetSnapshot(IEnumerable<ILayer>? layers = null)

Parameters

Type	Name	Description
IEnumerable<ILayer>	layers	Layers that should be included in snapshot

Returns

Type	Description
byte[]	Byte array with snapshot in png format. If there are any problems than returns null.

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OnPointerMoved(PointerEventArgs)

Called before the Avalonia.Input.InputElement.PointerMoved event occurs.

Declaration

protected override void OnPointerMoved(PointerEventArgs e)

Parameters

Type	Name	Description
PointerEventArgs	e	The event args.

Overrides

Avalonia.Input.InputElement.OnPointerMoved(Avalonia.Input.PointerEventArgs)

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OnPropertyChanged(string)

Declaration

protected void OnPropertyChanged(string propertyName = "")

Parameters

Type	Name	Description
string	propertyName

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OnPropertyChanged<T>(AvaloniaPropertyChangedEventArgs<T>)

Called when a avalonia property changes on the object.

Declaration

protected override void OnPropertyChanged<T>(AvaloniaPropertyChangedEventArgs<T> change)

Parameters

Type	Name	Description
AvaloniaPropertyChangedEventArgs<T>	change	The property change details.

Type Parameters

Name	Description
T

Overrides

Avalonia.Input.InputElement.OnPropertyChanged<T>(Avalonia.AvaloniaPropertyChangedEventArgs<T>)

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OpenBrowser(string)

Declaration

public void OpenBrowser(string url)

Parameters

Type	Name	Description
string	url

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Refresh(ChangeType)

Declaration

public void Refresh(ChangeType changeType = ChangeType.Discrete)

Parameters

Type	Name	Description
ChangeType	changeType

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RefreshData(ChangeType)

Refresh data of Map, but don't paint it

Declaration

public void RefreshData(ChangeType changeType = ChangeType.Discrete)

Parameters

Type	Name	Description
ChangeType	changeType

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RefreshGraphics()

Declaration

public void RefreshGraphics()

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Render(DrawingContext)

Renders the visual to a Avalonia.Media.DrawingContext.

Declaration

public override void Render(DrawingContext context)

Parameters

Type	Name	Description
DrawingContext	context	The drawing context.

Overrides

Avalonia.Controls.Panel.Render(Avalonia.Media.DrawingContext)

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ResetWidgetCache()

Reset the widget cache. It may be necessary to call this explicitly after the widgets have changed.

Declaration

protected void ResetWidgetCache()

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StartUpdates(bool)

Start updates for control

Declaration

public void StartUpdates(bool refresh = true)

Parameters

Type	Name	Description
bool	refresh

Remarks

When this function is called, the control is redrawn if needed

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StopUpdates()

Stop updates for control

Declaration

public void StopUpdates()

Remarks

When this function is called, the control stops to redraw itself, even if it is needed

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ToDeviceIndependentUnits(MPoint)

Converts coordinates in pixels to device independent units (or DIP or DP).

Declaration

public MPoint ToDeviceIndependentUnits(MPoint coordinateInPixels)

Parameters

Type	Name	Description
MPoint	coordinateInPixels	Coordinate in pixels

Returns

Type	Description
MPoint	Coordinate in device independent units (or DIP or DP)

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ToPixels(MPoint)

Converts coordinates in device independent units (or DIP or DP) to pixels.

Declaration

public MPoint ToPixels(MPoint coordinateInDeviceIndependentUnits)

Parameters

Type	Name	Description
MPoint	coordinateInDeviceIndependentUnits	Coordinate in device independent units (or DIP or DP)

Returns

Type	Description
MPoint	Coordinate in pixels

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Unsubscribe()

Unsubscribe from map events

Declaration

public void Unsubscribe()

Events

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FeatureInfo

Declaration

public event EventHandler<FeatureInfoEventArgs>? FeatureInfo

Event Type

Type	Description
EventHandler<FeatureInfoEventArgs>

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Info

Called whenever the map is clicked. The MapInfoEventArgs contain the features that were hit in the layers that have IsMapInfoLayer set to true.

Declaration

public event EventHandler<MapInfoEventArgs>? Info

Event Type

Type	Description
EventHandler<MapInfoEventArgs>

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PropertyChanged

Called whenever a property is changed

Declaration

public event PropertyChangedEventHandler? PropertyChanged

Event Type

Type	Description
PropertyChangedEventHandler

Implements

Avalonia.Diagnostics.IAvaloniaObjectDebug

Avalonia.Controls.ISetLogicalParent

Avalonia.Controls.ISetInheritanceParent

Avalonia.Rendering.IVisualBrushInitialize

Avalonia.Styling.ISetterValue

Avalonia.Controls.IPanel

Avalonia.Controls.IControl

Avalonia.Controls.Templates.IDataTemplateHost

Avalonia.Layout.ILayoutable

Avalonia.Input.IInputElement

Avalonia.VisualTree.IVisual

Avalonia.Interactivity.IInteractive

Avalonia.IStyledElement

Avalonia.Styling.IStyleable

Avalonia.INamed

Avalonia.Styling.IStyleHost

Avalonia.LogicalTree.ILogical

Avalonia.Controls.IResourceHost

Avalonia.Controls.IResourceNode

Avalonia.IDataContextProvider

Avalonia.IAvaloniaObject

ISupportInitialize

Avalonia.LogicalTree.IChildIndexProvider

IMapControl

IDisposable

INotifyPropertyChanged