Zooming

10 Oct 2018 / 1 minute to read

The image editor control provides support to zoom and pan actions over an image.

The following properties are used for zooming feature of the image editor control:

  • EnableZooming
  • Maximum ZoomLevel
  • PanningMode

Enable zooming

You can enable or disable the zooming functionality by setting the EnableZooming value to true or false. By default, the EnableZooming value is set to true.

editor.EnableZooming = true;

Maximum ZoomLevel

You can customize maximum zoom level by setting value to MaximumZoomLevel property in image editor control.

editor.EnableZooming = true;
     editor.MaximumZoomLevel = 8;

Panning mode

The image editor control provides support for panning and allows to pan the image with two fingers or single finger by setting the PanningMode.

The following properties are used for panning:

  • SingleFinger: Zooms or pans the image with single finger, but shapes and text selection cannot be performed with this mode.
  • TwoFinger: Zooms or pans the image with two finger. The shapes and text selection can be performed with this mode.

By default, the PanningMode value is set to TwoFinger.

SfImageEditor