Chapter 4. Stopwatch

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The Stopwatch app enables you to time any event with a start/stop button and a reset button. When running, the reset button turns into a “lap” button that adds an intermediate time to a list at the bottom of the page without stopping the overall timing. This is a common stopwatch feature used in a number of sporting events.

Stopwatch displays an interesting bar toward the top that visualizes the progress of the current ...

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