CropHandler Interface

interface CropHandler

Deprecated.

Use Compose instead.

What a crop screen needs from its host, and where it reports the user’s edits.

Implement it on your view model and attach it with CropFragment.setHandler.

Properties

abstract val cutout: Flow<ScanCutout?>

The document outline the crop screen shows and the user edits.

abstract val orientation: Flow<ScanOrientation?>

The orientation the page is displayed at.

abstract val picture: Flow<ScanPicture?>

The page to show for cropping.

abstract fun onCutoutChanged(cutout: ScanCutout?)

Called whenever the displayed outline changes, so the host can store it.

abstract fun onPictureReady(pictureReady: Boolean)

Called once the page is on screen and ready to crop.