CreateKeyframe(Camera,TimeSpan,AnimationTransition) Method

In This Topic

Create a new keyframe.

Syntax

C#
Visual Basic (Declaration)

public Keyframe CreateKeyframe( 
   Camera camera,
   TimeSpan atTime,
   AnimationTransition transition
)

Public Overloads Function CreateKeyframe( _
   ByVal camera As Camera, _
   ByVal atTime As TimeSpan, _
   ByVal transition As AnimationTransition _
) As Keyframe

Parameters

camera: The value of the camera.
atTime: The time at which to insert the keyframe in the track. In the UI the default is ArcGIS.Core.CIM.AnimationTransition.FixedArc.
transition: The transition for keyframe.

Remarks

If a keyframe already exists at that time it will be overwritten. The time is rounded to the nearest millisecond. When you create a keyframe the specified transition will be used for all the values of the camera. It is possible to change the transitions for the individual values of the camera by settting the transition for the value on the keyframe./>

Example

Create Camera Keyframe

public void CreateCameraKeyframe(TimeSpan atTime)
{
  var mapView = MapView.Active;
  if (mapView != null)
    return;

  var animation = mapView.Map.Animation;
  var cameraTrack = animation.Tracks.OfType<CameraTrack>().First(); //There will always be only 1 CameraTrack in the animation.
  cameraTrack.CreateKeyframe(mapView.Camera, atTime, ArcGIS.Core.CIM.AnimationTransition.FixedArc);
}

Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.0 or higher.

Reference

CameraTrack Class
CameraTrack Members
Overload List

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