getAsNullableFloat method

double? getAsNullableFloat(
  1. String key
)

Converts map element into a float or returns null if conversion is not possible.

  • key a key of element to get. Returns float value of the element or null if conversion is not supported.

See FloatConverter.toNullableFloat

Implementation

double? getAsNullableFloat(String key) {
  var value = get(key);
  return FloatConverter.toNullableFloat(value);
}