SwiftUI ScrollView Modifier to handle the following scroll events:
- willBeginDragging
- willEndDragging (velocity: CGPoint, contentOffset: inout CGPoint)
- didEndDragging (decelerate: Bool)
- willBeginDecelerating
- didEndDecelerating
- didEndScrollingAnimation
This is compatible with ScrollViewReader, any custom-reading of the scrollView's contentOffset will work as well.
See example below:
struct ContentView: View {
var body: some View {
ScrollView {
VStack {
ForEach(0..<10) { _ in
RoundedRectangle(cornerRadius: 20)
.frame(height: 200)
.foregroundColor(Color.gray)
}
}
.padding()
}
.scrollWillBeginDragging {
} willEndDragging: { velocity, contentOffset in
// contentOffset is 'inout' therefore it can be modified
} didEndDragging: { decelerate in
} willBeginDecelerating: {
} didEndDecelerating: {
} didEndScrollingAnimation: {
}
.edgesIgnoringSafeArea(.all)
}
}