xaldarof

Null check operator used on a null value

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======== Exception caught by widgets library ======================================================= The following _CastError was thrown building: Null check operator used on a null value When the exception was thrown, this was the stack:...

Not working with Cyrillic

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[ERROR:flutter/lib/ui/ui_dart_state.cc(198)] Unhandled Exception: Invalid argument (string): Contains invalid characters.: "Привет" #0 _UnicodeSubsetEncoder.convert (dart:convert/ascii.dart:85:9) #1 Latin1Codec.encode (dart:convert/latin1.dart:40:46) #2 Generator._encode (package:esc_pos_utils/src/generator.dart:77:21) #3 Generator.text (package:esc_pos_utils/src/generator.dart:354:9) #4 PrinterUsb.printReceipt (package:erp_desktop/printer/printer_usb.dart:86:27)

Throws error LIBUSB_ERROR_NOT_FOUND

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[ERROR:flutter/lib/ui/ui_dart_state.cc(198)] Unhandled Exception: getConfigDesc error: LIBUSB_ERROR_NOT_FOUND #0 _QuickUsbDesktop.getConfiguration (package:quick_usb/src/quick_usb_desktop.dart:198:9) #1 QuickUsb.getConfiguration (package:quick_usb/quick_usb.dart:49:17) #2 _PrinterAppState.build.. (package:printer_example/main.dart:207:62)

Addedd eye square border radius paramater.

I added custom text selection actions for TypeWriter. Would it interest you if I were to do it for all other animated widgets?

Added listener

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You can listen changes state of sticky view