# `GSFontMaster setMetricValue:forId:notify:`

*Instance Method*

## Declaration

```swift
func setMetricValue(_ object: GSMetricStore?, forId ID: String, notify: Bool)
```

```objc
- (void) setMetricValue:(GSMetricStore *) object forId:(NSString *) ID notify:(BOOL) notify;
```

```python
setMetricValue_forId_notify_(object: GSMetricStore, ID: str, notify: bool)
```