elementAtOrNull method
Returns the index
th element or null if it not exist.
Implementation
E? elementAtOrNull(int index) {
try {
return elementAt(index);
} on RangeError {
return null;
}
}
Returns the index
th element or null if it not exist.
E? elementAtOrNull(int index) {
try {
return elementAt(index);
} on RangeError {
return null;
}
}