dropWhile<T> function
starts removing elements
from the starting of list
until condition becomes false
var list = <int>[2, 1, 3, 4, 5];
list.dropWhile((element) => element <= 3); // list = [4, 5];
Implementation
List<T> dropWhile<T>(List<T> list, bool Function(T element) test) {
var result = <T>[];
if (list.isNotEmpty) {
var index = list.length - 1;
while (index >= 0) {
if (test(list[index])) {
break;
}
result.add(list[index]);
index--;
}
}
return result;
}