Bottom Sheet component is designed to handle any content, including a scrolling one.
- ✅ use any content size, and it will adapt
- ✅ use scrollable content:
UICollectionView
,UITableView
orUIScrollView
- ✅ dismiss interactively by swipe-down or just tapping on an empty space
- ✅ build flows inside using
BottomSheetNavigationController
- ✅ supports all system transitions: push and (interactive) pop
- ✅ transition animated between different content sizes
- ✅ Customize appearance:
- pull bar visibility
- corner radius
- shadow background color
Adapts to content size | Interactive dismissal |
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Push and pop transitions | Interactive pop transition |
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To integrate Bottom Sheet into your Xcode project using Swift Package Manager, add it to the dependencies value of your Package.swift
:
dependencies: [
.package(url: "https://github.com/joomcode/BottomSheet", from: "2.0.0")
]
This repo contains demo, which can be a great start for understanding Bottom Sheet usage, but here are simple steps to follow:
- Create
UIViewController
to present and set content's size by preferredContentSize property - (optional) Conform to ScrollableBottomSheetPresentedController if your view controller is list-based
- Present by using presentBottomSheet(viewController:configuration:)
If you want to build flows, use BottomSheetNavigationController
presentBottomSheetInsideNavigationController(
viewController: viewControllerToPresent,
configuration: .default
)
You can customize appearance passing configuration parameter
presentBottomSheet(
viewController: viewControllerToPresent,
configuration: BottomSheetConfiguration(
cornerRadius: 10,
pullBarConfiguration: .visible(.init(height: 20)),
shadowConfiguration: .init(backgroundColor: UIColor.black.withAlphaComponent(0.6))
)
)
Read the article on Medium for betting understanding of how it works under the hood