limitBetween method

num limitBetween(
  1. num? min,
  2. num? max
)

限制数值在一个范围内 >>>

Implementation

num limitBetween(num? min, num? max) {
  if (min != null) {
    if (this < min) {
      return min;
    }
  }

  if (max != null) {
    if (this > max) {
      return max;
    }
  }

  return this;
}