decodeIconThemeData static method
Decodes the given value
into an IconThemeData. If the value is null
then null
will be returned.
{
"color": <Color>,
"opacity": <double>,
"shadows": <List<Shadow>>,
"size": <double>
}
See also:
Implementation
static IconThemeData? decodeIconThemeData(
dynamic value, {
bool validate = true,
}) {
IconThemeData? result;
if (value is IconThemeData) {
result = value;
} else if (value != null) {
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/icon_theme_data',
value: value,
validate: validate,
));
result = IconThemeData(
color: decodeColor(
value['color'],
validate: false,
),
opacity: JsonClass.parseDouble(value['opacity']),
shadows: JsonClass.fromDynamicList(
value['shadows'],
(map) => decodeShadow(map)!,
),
size: JsonClass.parseDouble(value['size']),
);
}
return result;
}