decodeArcLabelPosition static method
Expects the map
to be either a common.ArcLabelPosition
or a String
containing one of the following values:
auto
inside
outside
Implementation
static common.ArcLabelPosition? decodeArcLabelPosition(
dynamic map, {
bool validate = true,
}) {
common.ArcLabelPosition? result;
if (map is common.ArcLabelPosition) {
result = map;
} else if (map != null) {
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/arc_label_position',
value: map,
validate: validate,
));
switch (map) {
case 'auto':
result = charts.ArcLabelPosition.auto;
break;
case 'inside':
result = charts.ArcLabelPosition.inside;
break;
case 'outside':
result = charts.ArcLabelPosition.outside;
break;
default:
throw Exception(
'[decodeArcLabelPosition]: unknown type: [$map]',
);
}
}
return result;
}