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WorkingInteractiveMode Property

Summary

Gets the ImageViewerInteractiveMode that the viewer control is currently using to process input events.

Syntax

Java

Objective-C

WinRT C#

public virtual Leadtools.Controls.ImageViewerInteractiveMode WorkingInteractiveMode {get;}

Public Overridable ReadOnly Property WorkingInteractiveMode As Leadtools.Controls.ImageViewerInteractiveMode

public virtual Leadtools.Controls.ImageViewerInteractiveMode WorkingInteractiveMode {get;}

@property (nonatomic, strong, readonly, nullable) LTImageViewerInteractiveMode *workingInteractiveMode

public ImageViewerInteractiveMode getWorkingInteractiveMode()

get_WorkingInteractiveMode();

Property Value

The ImageViewerInteractiveMode that the viewer control is currently using to process input events.

Remarks

ImageViewer will hook to the ImageViewerInteractiveMode.WorkStarted and ImageViewerInteractiveMode.WorkCompleted of the interactive modes set in MouseWheelInteractiveMode or TouchInteractiveMode. When work starts or completes, the WorkingInteractiveModeChanged event fires and the value of WorkingInteractiveMode updates accordingly.

Use WorkingInteractiveMode to perform any custom action required by your application.

Example

WinRT C#

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Controls; 
 
public void WorkingInteractiveModeExample() 
{ 
   // Pan Zoom interactive mode is set in other parts of this demo 
   // Hook to WorkingInteractiveMode of the _viewer 
   _viewer.WorkingInteractiveModeChanged += _viewer_WorkingInteractiveModeChanged; 
   string content; 
 
   // This will be used by mouse and touch, so delcare it here once 
   ImageViewerPanZoomInteractiveMode zoomPan = new ImageViewerPanZoomInteractiveMode(); 
 
   _viewer.TouchInteractiveMode = zoomPan; 
   content = "Touch and drag to pan, pinch to zoom"; 
 
   _infoLabel.Text = content; 
} 
 
void _viewer_WorkingInteractiveModeChanged(object sender, EventArgs e) 
{ 
   // Get the current working interactive mode 
   ImageViewerInteractiveMode interactiveMode = _viewer.WorkingInteractiveMode; 
   if (interactiveMode != null) 
   { 
      _infoLabel.Text = _infoLabel.Text + " - " + interactiveMode.Name + " is working"; 
   } 
   else 
   { 
      _infoLabel.Text = _infoLabel.Text + " - finished working"; 
   } 
}