decodeShowValueIndicator static method
Decodes the value
to a ShowValueIndicator. Supported values are:
always
never
onlyForContinuous
onlyForDiscrete
Implementation
static ShowValueIndicator? decodeShowValueIndicator(
dynamic value, {
bool validate = true,
}) {
ShowValueIndicator? result;
if (value is ShowValueIndicator) {
result = value;
} else {
_checkSupported(
'ShowValueIndicator',
[
'always',
'never',
'onlyForContinuous',
'onlyForDiscrete',
],
value,
);
if (value != null) {
assert(SchemaValidator.validate(
schemaId: '$_baseSchemaUrl/show_value_indicator',
value: value,
validate: validate,
));
switch (value) {
case 'always':
result = ShowValueIndicator.always;
break;
case 'never':
result = ShowValueIndicator.never;
break;
case 'onlyForContinuous':
result = ShowValueIndicator.onlyForContinuous;
break;
case 'onlyForDiscrete':
result = ShowValueIndicator.onlyForDiscrete;
break;
}
}
}
return result;
}