writeFromSync method

void writeFromSync (List<int> buffer, [ int start = 0, int end ])

Writes data from a specified range in a List to the socket.

Writes into the socket from a List. If start is present, the bytes will be written to the socket starting from index start. If start is not present, the bytes will be written starting from index 0. If end is present, the end - start bytes will be written into the socket starting at index start. If end is not provided, buffer.length elements will be written to the socket starting from index start. If end == start, nothing happens.

Implementation 

void writeFromSync(List<int> buffer, [int start = 0, int end]);