startTimerWithConfig method
Start timer with configuration
Implementation
void startTimerWithConfig(CountdownConfig config) {
startTimer(
duration: config.duration,
onFinish: config.onFinish,
onPause: config.onPause,
onResume: config.onResume,
onReset: config.onReset,
onTick: config.onTick,
interval: config.interval,
autoStart: config.autoStart,
);
}