layout method
Implementation
List<Widget> layout() {
List<String> letters = [];
try {
letters =
languageConfig[widget.language]![widget.layout]!['layout']!.split("");
} catch (_CastError) {
printError(
"Uknown language or layout was used, or Incorrect combination of language-layout");
exit(0);
}
List<Widget> keyboard = [];
letters.forEach((String letter) {
keyboard.add(
buttonLetter(letter),
);
});
return keyboard;
}