> ## Documentation Index
> Fetch the complete documentation index at: https://docs.xbox.com/llms.txt
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# XblAchievementProgressChangeEntry

> XblAchievementProgressChangeEntry

An entry for XblAchievementProgressChangeEventArgs representing a progress update for a single achievement.

## Syntax

```cpp theme={null}
typedef struct XblAchievementProgressChangeEntry {  
    const char* achievementId;  
    XblAchievementProgressState progressState;  
    XblAchievementProgression progression;  
} XblAchievementProgressChangeEntry  
```

### Members

*achievementId*\
Type: const char\*

The UTF-8 encoded achievement ID. Represents a uint.

*progressState*\
Type: [XblAchievementProgressState](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/enums/xblachievementprogressstate.md)

The state of a user's progress towards the earning of the achievement.

*progression*\
Type: [XblAchievementProgression](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/structs/xblachievementprogression.md)

The progression object containing progress details about the achievement, including requirements.

## Requirements

**Header:** achievements\_c.h

## See also

[achievements\_c](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/achievements_c_members.md)


## Related topics

- [XblAchievementProgressChangeEventArgs](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/structs/xblachievementprogresschangeeventargs.md)
- [achievements_c (contents)](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/achievements_c_members.md)
- [XblAchievementsManagerEvent](https://docs.xbox.com/reference/live/xsapi-c/achievements_manager_c/structs/xblachievementsmanagerevent.md)
- [XblAchievementsProgressChangeHandler](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/functions/xblachievementsprogresschangehandler.md)
- [XblAchievementsRemoveAchievementProgressChangeHandler](https://docs.xbox.com/reference/live/xsapi-c/achievements_c/functions/xblachievementsremoveachievementprogresschangehandler.md)