# `ApplyAllLayersComponentHandler`

*Type Alias*

## Declaration

```swift
typealias ApplyAllLayersComponentHandler = (IndexSet, NSMutableArray, GSLayer) -> Void
```

```objc
typedef void (^)(NSIndexSet *, NSMutableArray *, GSLayer *) ApplyAllLayersComponentHandler;
```

```python
ApplyAllLayersComponentHandler
```