Data Capture View Listener

Defined in namespace Scandit.DataCapture.Core.UI

IDataCaptureViewListener
interface IDataCaptureViewListener

Added in version 6.2.0

Listener for observing the data capture view. This listener is typically used when you want to react to orientation and size changes, e.g. to adjust view finder and scan area parameters.

OnSizeChanged()
void OnSizeChanged(int width, int height, int screenRotation)

Added in version 6.2.0

Invoked when the data capture view changes size or orientation.

Rotation parameter might have value of Surface.ROTATION_0, Surface.ROTATION_90, Surface.ROTATION_180 or Surface.ROTATION_270.

Note

If you’re interested in the actual device orientation and not the one of the preview surface, check out the DeviceOrientationMapper.

DataCaptureViewEventArgs
class DataCaptureViewEventArgs : EventArgs

Added in version 6.12.0

Provides data for the DataCaptureView.SizeChanged event.

DataCaptureViewEventArgs()
DataCaptureViewEventArgs(int width, int height, int screenOrientation)

Added in version 6.12.0

Width
int Width { get; }

Added in version 6.12.0

Height
int Height { get; }

Added in version 6.12.0

ScreenOrientation
int ScreenOrientation { get; }

Added in version 6.12.0