---
title: viewControllerProvider
framework: pencilkit
role: symbol
role_heading: Instance Property
path: pencilkit/pktoolpickercustomitemconfiguration/viewcontrollerprovider
---

# viewControllerProvider

A closure to provide a view controller above the system controls in the tool attributes popover.

## Declaration

```occ
@property (nonatomic, copy, nullable) UIViewController * (^viewControllerProvider)(PKToolPickerCustomItem *toolPickerItem);
```