setElt method
Set the element at the given index to a given value. @param {number} i int The index of the element to set. @param {T} val The value to set at the index.
Implementation
void setElt(
_i2.num i,
T val,
) {
_i4.callMethod(
this,
'setElt',
[
i,
val,
],
);
}