TrackInteractiveOverlay¶
Namespace: ThinkGeo.UI.Android
This class inherits from InterativeOverlay abstract class. This specified overlay describle the TrackShape interative process with MapControl using Mouse or Keyborad.
public class TrackInteractiveOverlay : InteractiveOverlay, System.IDisposable
Inheritance Object → OverlayBase → Overlay → InteractiveOverlay → TrackInteractiveOverlay
Implements IDisposable
Properties¶
IsEmpty¶
This property override the logic in its base class by watching the feature count in trackShapeLayer.
If it is empty ,we can skip drawing it for better performance.
public bool IsEmpty { get; }
Property Value¶
TrackShapeLayer¶
This property gets the TrackShape layers which holds the track shapes.
public InMemoryFeatureLayer TrackShapeLayer { get; }
Property Value¶
InMemoryFeatureLayer
IsInTracking¶
This property gets or sets to sign that if there is any shape being tracking.
public bool IsInTracking { get; set; }
Property Value¶
VertexCountInQuarter¶
public int VertexCountInQuarter { get; set; }
Property Value¶
Bitmap¶
public GeoImage Bitmap { get; set; }
Property Value¶
GeoImage
TrackMode¶
Gets a mode of TrackOverlay.
public TrackMode TrackMode { get; set; }
Property Value¶
TrackMode
A mode of TrackOverlay.
Remarks:
The default mode is TrackMode.None which means you cannot draw or edit features at client. By setting the mode to TrackMode.Point, TrackMode.Line, TrackMode.Polygon etc., you could add point, line or polygon to the FeatureOverlay. Setting the mode to TrackMode.Edit, you could edit the shapes at the client side.
InteractiveView¶
Gets or sets Overlay's the interactiveView.
public TileView InteractiveView { get; set; }
Property Value¶
OverlayView¶
Gets or sets the overlay view.
public MapLayout OverlayView { get; set; }
Property Value¶
MapLayout
The overlay view.
IsVisible¶
public bool IsVisible { get; set; }
Property Value¶
Name¶
Gets or sets the name of this overaly.
public string Name { get; set; }
Property Value¶
DrawingExceptionMode¶
This property gets and sets the DrawingExceptionMode used when an exception occurs during drawing.
public DrawingExceptionMode DrawingExceptionMode { get; set; }
Property Value¶
DrawingExceptionMode
The drawing exception mode.
MapArguments¶
Gets or sets the map arguments.
public MapArguments MapArguments { get; set; }
Property Value¶
MapArguments
The map arguments.
Attribution¶
Gets or sets the attribution.
public string Attribution { get; set; }
Property Value¶
String
The attribution.
DrawingQuality¶
Gets or sets the drawingQuality for this overlay.
public DrawingQuality DrawingQuality { get; set; }
Property Value¶
DrawingQuality
Opacity¶
Gets or sets the opacity for this overlay.
public double Opacity { get; set; }
Property Value¶
Constructors¶
TrackInteractiveOverlay()¶
Default constructor of the class.
If you use this constructor, please set the properties correctly or it will use their default values.
public TrackInteractiveOverlay()
Methods¶
EndTracking()¶
This method ends the tracking shape by initialize some variables.
protected void EndTracking()
TouchDownCore(InteractionArguments)¶
This overrides the MouseDown logic in its base class InterativeOverlay.
protected InteractiveResult TouchDownCore(InteractionArguments interactionArguments)
Parameters¶
interactionArguments InteractionArguments
This parameter is the interaction auguments for the method.
Returns¶
InteractiveResult
Interaction results of this method.
Exceptions¶
ArgumentNullException
If you pass a null as the interactionArguments, we will throw an ArgumentNullException.
TouchMoveCore(InteractionArguments)¶
This overrides the MouseMove logic in its base class InterativeOverlay.
protected InteractiveResult TouchMoveCore(InteractionArguments interactionArguments)
Parameters¶
interactionArguments InteractionArguments
This parameter is the interaction auguments for the method.
Returns¶
InteractiveResult
Interaction results of this method.
Exceptions¶
ArgumentNullException
If you pass a null as the interactionArguments, we will throw an ArgumentNullException.
TouchUpCore(InteractionArguments)¶
This overrides the MouseUp logic in its base class InterativeOverlay.
protected InteractiveResult TouchUpCore(InteractionArguments interactionArguments)
Parameters¶
interactionArguments InteractionArguments
This parameter is the interaction auguments for the method.
Returns¶
InteractiveResult
Interaction results of this method.
Exceptions¶
ArgumentNullException
If you pass a null as the interactionArguments, we will throw an ArgumentNullException.
SingleTapCore(InteractionArguments)¶
This overrides the MouseClick logic in its base class.
protected InteractiveResult SingleTapCore(InteractionArguments interactionArguments)
Parameters¶
interactionArguments InteractionArguments
This parameter is the interaction auguments for the method.
Returns¶
InteractiveResult
Interaction results of this method.
Exceptions¶
ArgumentNullException
If you pass a null as the interactionArguments, we will throw an ArgumentNullException.
LongPressCore(InteractionArguments)¶
This overrides the MouseDoubleClick logic in its base class InterativeOverlay.
protected InteractiveResult LongPressCore(InteractionArguments interactionArguments)
Parameters¶
interactionArguments InteractionArguments
This parameter is the interaction auguments for the method.
Returns¶
InteractiveResult
Interaction results of this method.
Exceptions¶
ArgumentNullException
If you pass a null as the interactionArguments, we will throw an ArgumentNullException.
GetTrackingShape()¶
This method gets the current Tracking shape.
public BaseShape GetTrackingShape()
Returns¶
BaseShape
Returns a shape represents the current status of tracking shape.
Remarks:
This method is the concrete wrapper for the abstract method GetTrackingShapeCore. This method draws the representation of the overlay based on the extent you provided.
GetTrackingShapeCore()¶
This is the Core method of GetTrackingShape.You could overrides this method to have your own logic. This method gets the current Tracking shape.
protected BaseShape GetTrackingShapeCore()
Returns¶
BaseShape
Returns a shape represents the current status of tracking shape.
OnTrackEnded(TrackEndedTrackInteractiveOverlayEventArgs)¶
This event will be fired after the end of Tracking a shape.
protected void OnTrackEnded(TrackEndedTrackInteractiveOverlayEventArgs e)
Parameters¶
e TrackEndedTrackInteractiveOverlayEventArgs
The TrackEndedTrackInteractiveOverlayEventArgs passed for the event raised.
OnTrackEnding(TrackEndingTrackInteractiveOverlayEventArgs)¶
This event will be fired before the end of Tracking a shape.
protected void OnTrackEnding(TrackEndingTrackInteractiveOverlayEventArgs e)
Parameters¶
e TrackEndingTrackInteractiveOverlayEventArgs
The TrackEndingTrackInteractiveOverlayEventArgs passed for the event raised.
OnTrackStarting(TrackStartingTrackInteractiveOverlayEventArgs)¶
This event will be fired before the start of Tracking a shape.
protected void OnTrackStarting(TrackStartingTrackInteractiveOverlayEventArgs e)
Parameters¶
e TrackStartingTrackInteractiveOverlayEventArgs
The TrackStartingTrackInteractiveOverlayEventArgs passed for the event raised.
OnTrackStarted(TrackStartedTrackInteractiveOverlayEventArgs)¶
This event will be fired after the start of Tracking a shape.
protected void OnTrackStarted(TrackStartedTrackInteractiveOverlayEventArgs e)
Parameters¶
e TrackStartedTrackInteractiveOverlayEventArgs
The TrackStartedTrackInteractiveOverlayEventArgs passed for the event raised.
OnVertexAdding(VertexAddingTrackInteractiveOverlayEventArgs)¶
This event will be fired before adding a vertex to the Tracking shape.
protected void OnVertexAdding(VertexAddingTrackInteractiveOverlayEventArgs e)
Parameters¶
e VertexAddingTrackInteractiveOverlayEventArgs
The VertexAddingTrackInteractiveOverlayEventArgs passed for the event raised.
OnVertexAdded(VertexAddedTrackInteractiveOverlayEventArgs)¶
This event will be fired after adding a vertex to the Tracking shape.
protected void OnVertexAdded(VertexAddedTrackInteractiveOverlayEventArgs e)
Parameters¶
e VertexAddedTrackInteractiveOverlayEventArgs
The VertexAddedTrackInteractiveOverlayEventArgs passed for the event raised.
OnMouseMoved(MouseMovedTrackInteractiveOverlayEventArgs)¶
This event will be fired when mouse moved a vertex to the Tracking shape.
protected void OnMouseMoved(MouseMovedTrackInteractiveOverlayEventArgs e)
Parameters¶
e MouseMovedTrackInteractiveOverlayEventArgs
The MouseMovedTrackInteractiveOverlayEventArgs passed for the event raised.
DrawCore(MapArguments, OverlayRefreshType)¶
protected void DrawCore(MapArguments mapArguments, OverlayRefreshType refreshType)
Parameters¶
mapArguments MapArguments
refreshType OverlayRefreshType
Dispose(Boolean)¶
protected void Dispose(bool disposing)
Parameters¶
disposing Boolean
Events¶
TrackEnding¶
This event will be fired before the end of tracking shape.
public event EventHandler<TrackEndingTrackInteractiveOverlayEventArgs> TrackEnding;
TrackEnded¶
This event will be fired after the end of tracking shape.
public event EventHandler<TrackEndedTrackInteractiveOverlayEventArgs> TrackEnded;
TrackStarted¶
This event will be fired after the start of tracking shape.
public event EventHandler<TrackStartedTrackInteractiveOverlayEventArgs> TrackStarted;
TrackStarting¶
This event will be fired before the start of tracking shape.
public event EventHandler<TrackStartingTrackInteractiveOverlayEventArgs> TrackStarting;
VertexAdded¶
This event will be fired after a vertex added to the tracking shape.
public event EventHandler<VertexAddedTrackInteractiveOverlayEventArgs> VertexAdded;
VertexAdding¶
This event will be fired before a vertex added to the tracking shape.
public event EventHandler<VertexAddingTrackInteractiveOverlayEventArgs> VertexAdding;
MouseMoved¶
This event will be fired when mouse moved on the vertex of tracking shape.
public event EventHandler<MouseMovedTrackInteractiveOverlayEventArgs> MouseMoved;
DrawingException¶
Occurs before exception is drawing on map.
public event EventHandler<DrawingExceptionOverlayEventArgs> DrawingException;
DrawnException¶
Occurs after exception is drawn on map.
public event EventHandler<DrawnExceptionOverlayEventArgs> DrawnException;
Drawing¶
This event raises before the overlay is drawing.
public event EventHandler<DrawingOverlayEventArgs> Drawing;
Drawn¶
This event raises after the overlay is drawn.
public event EventHandler<DrawnOverlayEventArgs> Drawn;