Use of printer

Morefun devices has an integrated printer and the SDK provides 2 method for using it in SDKMoreFunPrinter class:

fun print(fileWrapper: SDKFileWrapper, callback: SDKMoreFunPrinterCallback)

This method allows to print a PNG format file wrapped in the fileWrapper argument. The fileWrapper can be an instance of SDKFileWrapper.Asset or a SDKFileWrapper.File class.

fun print(bitmap: Bitmap, callback: SDKMoreFunPrinterCallback)

This method allows to print a PNG format file represented in bitmap argument. The bitmap is an instance of Bitmap class.

Both method receive an instance of SDKMoreFunPrinterCallback as second argument. This is an interface with 2 callback function to be implemented:

fun onSuccess() This function will be called in case of successfully printing.

fun onError(error: SDKMoreFunPrinterError) This function will be called in case of an error. The type of error are listed in SDKMoreFunPrinterError class.

For both options the PNG image must be at most 384 pixels wide.