tryElementAt method
Returns the element at the index
if exists
or orElse
if it is out of range.
Implementation
E? tryElementAt(int index, {E? orElse}) {
try {
return elementAt(index);
} catch (e) {
return orElse;
}
}
Returns the element at the index
if exists
or orElse
if it is out of range.
E? tryElementAt(int index, {E? orElse}) {
try {
return elementAt(index);
} catch (e) {
return orElse;
}
}