fromDynamic static method

JsonBaselineBuilder? fromDynamic(
  1. dynamic map, {
  2. JsonWidgetRegistry? registry,
})

Builds the builder from a Map-like dynamic structure. This expects the JSON format to be of the following structure:

{
  "baseline": <double>,
  "baselineType": <TextBaseline>
}

See also:

  • ThemeDecoder.decodeTextBaseline

Implementation

static JsonBaselineBuilder? fromDynamic(
  dynamic map, {
  JsonWidgetRegistry? registry,
}) {
  JsonBaselineBuilder? result;

  if (map != null) {
    result = JsonBaselineBuilder(
      baseline: JsonClass.parseDouble(map['baseline'], 0)!,
      baselineType: ThemeDecoder.decodeTextBaseline(
            map['baselineType'],
            validate: false,
          ) ??
          TextBaseline.alphabetic,
    );
  }

  return result;
}