ITouchTool.OnTouchMove Method
Called when a touch point is moved.
Thread safety: This method does not have to be thread-safe, it will only be called by Carmenta Engine from the GUI thread.
OnTouchMove(System.UInt64 id, System.Double x, System.Double y, System.Double radius, System.Int64 timeStamp)
Called when a touch point is moved.Syntax
public void OnTouchMove (
System.UInt64 id,
System.Double x,
System.Double y,
System.Double radius,
System.Int64 timeStamp
)Parameters
id
Type: System.UInt64
A touch point identifier.
A touch point identifier.
x
Type: System.Double
The x-coordinate of the touch point relative the upper left corner of the map control, in pixels.
The x-coordinate of the touch point relative the upper left corner of the map control, in pixels.
y
Type: System.Double
The y-coordinate of the touch point relative the upper left corner of the map control, in pixels.
The y-coordinate of the touch point relative the upper left corner of the map control, in pixels.
radius
Type: System.Double
The radius of the touch point, in pixels, or zero if a radius is not provided by the touch input provider.
The radius of the touch point, in pixels, or zero if a radius is not provided by the touch input provider.
timeStamp
Type: System.Int64
The time stamp for the event, in milliseconds.
The time stamp for the event, in milliseconds.
Platforms
Windows, Linux, Android