getDouble method

  1. @override
double getDouble(
  1. K key, {
  2. double? min,
  3. double? max,
})
override

Returns a value at key as double.

If provided min and max are used to clamp the returned value.

FormatException is thrown if an underlying value is unavailable or cannot be converted to double.

Implementation

@override
double getDouble(K key, {double? min, double? max}) =>
    toDoubleValue(this[key], min: min, max: max);