---
title: Contacts Interfaces
framework: CareKit
role: collectionGroup
path: carekit/contacts-interfaces
---

# Contacts Interfaces

Display contacts to users.

## Topics

### Contact Views and Controllers

- [OCKContactsListViewController](carekit/ockcontactslistviewcontroller.md)
- [OCKContactViewController](carekit/ockcontactviewcontroller.md)
- [OCKContactController](carekit/ockcontactcontroller.md)
- [OCKSimpleContactView](carekitui/ocksimplecontactview.md)
- [OCKDetailedContactView](carekitui/ockdetailedcontactview.md)

### Synchronizers

- [OCKSimpleContactViewSynchronizer](carekit/ocksimplecontactviewsynchronizer.md)
- [OCKDetailedContactViewSynchronizer](carekit/ockdetailedcontactviewsynchronizer.md)
- [OCKContactViewSynchronizerProtocol](carekit/ockcontactviewsynchronizerprotocol.md)
- [OCKAnyContactViewSynchronizerProtocol](carekit/ockanycontactviewsynchronizerprotocol.md)

### Contact View Changes

- [OCKContactViewControllerDelegate](carekit/ockcontactviewcontrollerdelegate.md)
- [OCKContactControllerProtocol](carekit/ockcontactcontrollerprotocol.md)
- [OCKContactsListViewControllerDelegate](carekit/ockcontactslistviewcontrollerdelegate.md)
- [OCKContactViewDelegate](carekitui/ockcontactviewdelegate.md)

### Custom Contact Views

- [OCKContactDisplayable](carekitui/ockcontactdisplayable.md)

## See Also

### User Interface

- [OCKDailyPageViewController](carekit/ockdailypageviewcontroller.md)
- [OCKDailyPageViewControllerDataSource](carekit/ockdailypageviewcontrollerdatasource.md)
- [OCKDailyPageViewControllerDelegate](carekit/ockdailypageviewcontrollerdelegate.md)
- [OCKDailyTasksPageViewController](carekit/ockdailytaskspageviewcontroller.md)
- [OCKListViewController](carekit/ocklistviewcontroller.md)
- [OCKSynchronizationContext](carekit/ocksynchronizationcontext.md)
- [Task Interfaces](carekit/task-interfaces.md)
- [Chart Interfaces](carekit/chart-interfaces.md)
- [Calendar Interfaces](carekit/calendar-interfaces.md)
- [Components](carekit/components.md)
- [Style and Appearance](carekit/style-and-appearance.md)