Snap
A customizable Snapping Drawer à la Apple Maps, Apple Music, Stocks, Overcast, etc.. 100% in SwiftUI
This is heavily inspired by Rideau and based on this Gist by mshafer.
Here's a short demo where I reconstructed the Apple Maps UI:
Installation
Swift Package Manager
You can install Snap via Swift Package Manager by adding the following line to your Package.swift:
import PackageDescription
let package = Package(
[...]
dependencies: [
.package(url: "https://github.com/nerdsupremacist/Snap.git", from: "0.1.0")
]
)Usage
Snap allows you to set up either 1, 2 or 3 Snapping points and customize your UI depending on where you are.
For example if we want to recreate the Apple Maps UI we could write the following:
import MapKit
import Snap
import SwiftUI
struct ContentView: View {
@State private var region = MKCoordinateRegion(...)
var body: some View {
ZStack {
Map(coordinateRegion: $region)
SnapDrawer(large: .paddingToTop(24), medium: .fraction(0.4), tiny: .height(100), allowInvisible: false) { state in
VStack(alignment: .leading, spacing: 10) {
SearchBar()
if state != .tiny {
Favorites()
.transition(.scale)
}
if state == .large {
Recents()
.transition(.scale)
}
}
}
}
}
}Feel free to explore the API yourself and play around with it.
Other features include:
- Listening to state changes via a
@Binding - Setting a background view
Contributions
Contributions are welcome and encouraged!
License
Snap is available under the MIT license. See the LICENSE file for more info.