Zooming in Xamarin.iOS ImageEditor
1 Mar 20221 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
.