HapticPattern constructor

HapticPattern(List<HapticPulse> pulses)

Implementation

HapticPattern(this.pulses) {
  if (pulses.isEmpty) {
    throw ArgumentError.value(pulses, 'pulses', 'must not be empty');
  }
  if (pulses.length > maxPulses) {
    throw ArgumentError.value(
      pulses,
      'pulses',
      'must not exceed $maxPulses pulses',
    );
  }
  for (final pulse in pulses) {
    if (pulse.delayAfter.isNegative) {
      throw ArgumentError.value(
        pulse.delayAfter,
        'delayAfter',
        'must not be negative',
      );
    }
    if (pulse.delayAfter > maxDelayPerPulse) {
      throw ArgumentError.value(
        pulse.delayAfter,
        'delayAfter',
        'must not exceed $maxDelayPerPulse',
      );
    }
  }
  final total = pulses.fold<Duration>(
    Duration.zero,
    (sum, pulse) => sum + pulse.delayAfter,
  );
  if (total > maxTotalDuration) {
    throw ArgumentError.value(
      total,
      'pulses',
      'total delay must not exceed $maxTotalDuration',
    );
  }
}