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