Android Scanbot Barcode SDK/io.scanbot.sdk.util

Package-level declarations

Types

CursorUtil

object CursorUtil

Helper class to work with Cursors

FileChooserUtils

object FileChooserUtils

Provides methods for extracting image path from chooser

FileUtils

object FileUtils

Contains helper methods for working with files and directories.

ImageUtils

object ImageUtils

LongOperationCancelCallback

interface LongOperationCancelCallback

A callback that is used in the SDK allowing developers to cancel time-consuming operations (e.g. page extraction from a PDF file).

PolygonHelper

class PolygonHelper

Helper methods for Polygons.

ProgressCallback

interface ProgressCallback

A callback that enables developers to monitor the progress of time-consuming operations, like page extraction from a PDF file.

Functions

coordinatesToPoints

fun List<Double>.coordinatesToPoints(): List<PointF>

copyToFileAndClose

fun InputStream.copyToFileAndClose(outputFile: File)

filterContentUrisAndConvertToImageRefs

fun filterContentUrisAndConvertToImageRefs(contentResolver: ContentResolver, uris: List<Uri>, loadOptions: BufferImageLoadOptions = BufferImageLoadOptions()): Result<List<ImageRef>>

getStorageFreeSpaceBytes

fun getStorageFreeSpaceBytes(path: String): Long

getStorageTotalSpaceBytes

fun getStorageTotalSpaceBytes(path: String): Long

getUrisFromGalleryResult

fun getUrisFromGalleryResult(data: Intent): List<Uri>

isDefault

fun List<PointF>.isDefault(): Boolean

isSimilarWithThreshold

fun List<PointF>.isSimilarWithThreshold(polygon: List<PointF>, epsilon: Float = 0.005f): Boolean

pathWithoutExtension

fun File.pathWithoutExtension(): String

pointsToCoordinates

fun List<PointF>.pointsToCoordinates(): List<Double>

preprocessBitmap

fun Bitmap.preprocessBitmap(orientation: Int): Bitmap

preprocessImportedImage

fun ImageRef.preprocessImportedImage(orientation: Int): Result<ImageRef>

toBitmap

fun Uri.toBitmap(contentResolver: ContentResolver, onException: (Exception) -> Unit = {}): Bitmap?

toImageRef

fun Uri.toImageRef(contentResolver: ContentResolver, loadOptions: BufferImageLoadOptions = BufferImageLoadOptions()): Result<ImageRef>