```
public interface IProgressNotificationCallback
```

Represents a callback for receiving notifications during long-running project operations.
## Methods

| Method | Description |
| --- | --- |
| [notify(ProgressNotificationArgs args)](#notify-com.aspose.tasks.ProgressNotificationArgs-) | Called during long-running project operations to provide progress information. |
### notify(ProgressNotificationArgs args) {#notify-com.aspose.tasks.ProgressNotificationArgs-}
```
public abstract void notify(ProgressNotificationArgs args)
```


Called during long-running project operations to provide progress information.

**Parameters:**
| Parameter | Type | Description |
| --- | --- | --- |
| args | [ProgressNotificationArgs](../../com.aspose.tasks/progressnotificationargs) | progress information for the current operation. |