Package com.pda.screenshotmatcher2.utils

Utility classes.

Types

CompareSizesByArea

class CompareSizesByArea : Comparator<Size?>

Comparator, which compares two Sizes and returns the bigger one.

MimeType

class MimeType(mimeType: MimeTypes)

Helper class to turn MimeTypes into their corresponding string representation.

MimeTypes

enum MimeTypes : Enum<MimeTypes>

Helper enum for all supported MIME types.

Functions

base64ToBitmap

fun base64ToBitmap(b64String: String): Bitmap

Converts a b64String to a Bitmap and returns it.

createDeviceID

fun createDeviceID(context: Context)

Creates a new device ID if the app is running for the very first time.

createSharingChooser

fun createSharingChooser(file: File, mimeType: MimeType, activity: Activity)

Creates a sharing chooser with the given file.

decodeBase64

fun decodeBase64(input: String): ByteArray?

Decodes a b64String to a Bitmap and returns it.

getDateString

fun getDateString(): String

Returns the current date/time.

getDeviceID

fun getDeviceID(context: Context): String

Returns the device ID.

getDeviceName

fun getDeviceName(): String

Returns the devices model name.

getPermissions

fun getPermissions(): Array<String>

Returns all required permissions for the app.

rescale

fun rescale(bitmap: Bitmap, targetSize: Int): Bitmap

Rescales a bitmap to the specified targetSize and returns it

rotateBitmap

fun rotateBitmap(bitmap: Bitmap, deg: Float): Bitmap

Rotates bitmap by deg and returns it.

saveBitmapToFile

fun saveBitmapToFile(file: File, bitmap: Bitmap)

Saves bitmap to file.

saveImageFileToGallery

fun saveImageFileToGallery(file: File, description: String, context: Context)

toGrayscale

fun toGrayscale(bmpOriginal: Bitmap): Bitmap

Converts a bitmap to grayscale and returns it

verifyPermissions

fun verifyPermissions(activity: Activity): Boolean

Verifies if activity has been granted all permissions of getPermissions. Automatically requests the missing permissions if necessary.