flutter-idea/testSrc/unit/io/flutter/utils/EventStreamTest.java [177:192]:
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      final Timer timer = new Timer(15, null);
      timer.setRepeats(true);
      timer.addActionListener(new ActionListener() {
        int count = 0;

        @Override
        public void actionPerformed(ActionEvent e) {
          count++;
          eventStream.setValue(count);
          if (count == 5) {
            timer.stop();
          }
        }
      });
      timer.start();
    });
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flutter-idea/testSrc/unit/io/flutter/utils/EventStreamTest.java [212:227]:
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      final Timer timer = new Timer(15, null);
      timer.setRepeats(true);
      timer.addActionListener(new ActionListener() {
        int count = 0;

        @Override
        public void actionPerformed(ActionEvent e) {
          count++;
          eventStream.setValue(count);
          if (count == 5) {
            timer.stop();
          }
        }
      });
      timer.start();
    });
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