putSpacing method

void putSpacing(
  1. String key,
  2. num value
)

Put a spacing value

Implementation

void putSpacing(String key, num value) {
  if (key.isEmpty) {
    throw ArgumentError('Spacing key cannot be empty');
  }
  if (value < 0) {
    throw ArgumentError('Spacing value cannot be negative: $value');
  }
  updateSpacing((spacing) => spacing.put(key, value.toDouble()));
}