register method Null safety
- CalculatorButtonState s,
- String accelerator
Implementation
void register(CalculatorButtonState s, String accelerator) {
for (final ch in Characters(accelerator)) {
button[ch] = s;
}
}
void register(CalculatorButtonState s, String accelerator) {
for (final ch in Characters(accelerator)) {
button[ch] = s;
}
}