indexOf method Null safety
Returns the position of the given value
within the buffer, starting
from the current read position with the given offset
. The position
returned is relative to the start of the buffer, or -1 if the value
was not found.
Implementation
int indexOf(int value, [int offset = 0]) {
for (var i = this.offset + offset, end = this.offset + length;
i < end;
++i) {
if (buffer[i] == value) {
return i - start;
}
}
return -1;
}