in TwoWaySample/app/src/main/java/com/example/android/databinding/twowaysample/data/IntervalTimerViewModel.kt [130:139]
fun timePerRestSetChanged(newValue: CharSequence) {
try {
timePerRestSet.set(cleanSecondsString(newValue.toString()))
} catch (e: NumberFormatException) {
return
}
if (!isRestTimeAndRunning()) {
restTimeLeft.set(timePerRestSet.get())
}
}