decodePopupMenuPosition static method
Decodes the value
to a PopupMenuPosition. Supported values are:
over
under
Implementation
static PopupMenuPosition? decodePopupMenuPosition(
dynamic value, {
bool validate = true,
}) {
PopupMenuPosition? result;
if (value is PopupMenuPosition) {
result = value;
} else if (value != null) {
_checkSupported(
'PopupMenuPosition',
[
'over',
'under',
],
value,
);
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/popup_menu_position',
value: value,
validate: validate,
));
switch (value) {
case 'over':
result = PopupMenuPosition.over;
break;
case 'under':
result = PopupMenuPosition.under;
break;
}
}
return result;
}