androidx.camera.viewfinder.core

The listener for receiving notifications when gestures occur.

Transformation information associated with the preview output.

The request to get a Surface to display viewfinder input.

Builder for ViewfinderSurfaceRequest.

Result of providing a surface to a ViewfinderSurfaceRequest via .provideSurface.

Detector that interprets MotionEvents and notify users when a zooming gesture has occurred.

The zoom event that contains extended info about event state.

The beginning of a zoom gesture.

The end of a zoom gesture.

The moving events of a gesture in progress.

The implementation mode of a Viewfinder.

Options for scaling the input frames vis-à-vis its container viewfinder.