doubleDecoder function

Decoder<double> doubleDecoder({
  1. double defaultValue = 0.0,
})

Decoder for a Setting that manages a String. If the value is not in the underlying Storage, defaultValue is returned.

Implementation

Decoder<double> doubleDecoder({double defaultValue = 0.0}) {
  return (value) => value is DoubleSettingValue ? value.value : defaultValue;
}