SwiftUI Matched Inline Title
Transition from any SwiftUI Text
view into an inline navigation bar title when the view is scrolled off-screen, as seen in Apple's TV & TestFlight iOS apps.
Example
struct ContentView: View {
@Namespace var namespace
var body: some View {
NavigationView {
ScrollView {
VStack(alignment: .leading) {
MatchedTitle("For All Mankind", namespace: namespace) {
$0
.font(.largeTitle)
.fontWeight(.bold)
.padding()
}
// Other content…
}
}
.matchedInlineTitle(in: namespace)
// Other view modifiers, including `Toolbar` can be used…
}
}
}
Naming and namespacing conventions follow Swift's existing .matchedGeometryEffect
view modifier.
A MatchedTitle
view is initialized with any String
, SubString
or LocalizedStringKey
, using similar parameters to SwiftUI's Text
, and it provides optional customisation of the created Text
view.
The .matchedInlineTitle
modifier must be used on a ScrollView
, and enforces a navigation bar title display mode of inline
.
Minimum Requirements
- iOS 14.0
- Swift 5.3
License
This library is released under the MIT license. See the LICENSE file for more information.