/** Configure nap duration pickers with correct ranges and default values */
private void configurePickers() {
mHourPicker = (NumberPicker) findViewById(R.id.nap_hour);
mHourPicker.setRange(0, 23);
mHourPicker.setCurrent(DEFAULT_NAP_HOURS);
mMinutePicker = (NumberPicker) findViewById(R.id.nap_minute);
mMinutePicker.setRange(0, 59);
mMinutePicker.setCurrent(DEFAULT_NAP_MINUTES);
}
/**
* Computes the total nap duration
*
* @return the nap duration, in minutes
*/
public int getNapDuration() {
return mHourPicker.getCurrent() * 60 + mMinutePicker.getCurrent();
}