2013-03-15 16 views

cevap

4

bu deneyin:

import 'dart:io'; 
import 'dart:async'; 

void main() { 
    print("Please, enter a line \n"); 
    Stream cmdLine = stdin 
     .transform(new StringDecoder()) 
     .transform(new LineTransformer()); 

    StreamSubscription cmdSubscription = cmdLine.listen(
    (line) => print('Entered line: $line '), 
    onDone:() => print(' finished'), 
    onError: (e) => /* Error on input. */); 


}