ScrollViewWithScrollOffset

SwiftUI ScrollView with content offset.

Features

• easiest way to get contentOffset of ScrollView

Installing

Swift Package Manager:

https://github.com/Jnis/ScrollViewWithScrollOffset.git

Usage

1. Usage

import ScrollViewWithScrollOffset

@State var scrollOffset: CGFloat = 0 // 1

ScrollViewWithScrollOffset(scrollOffset: $scrollOffset, content: { // 2
   // your view ...
})

2. Example with image (gif example):

import ScrollViewWithScrollOffset

struct ContentView: View {
    @State var scrollOffset: CGFloat = 0
    
    var body: some View {
        ScrollViewWithScrollOffset(scrollOffset: $scrollOffset, content: {
            VStack {
                image
                Color.gray.frame(height: 1000)
            }
        })
    }
    
    var image: some View {
        GeometryReader { proxy in
            Image(systemName: "heart.fill")
                .resizable()
                .aspectRatio(contentMode: .fit)
                .padding(.horizontal, min(0, -scrollOffset))
                .frame(width: proxy.size.width,
                       height: proxy.size.height + max(0, scrollOffset))
                .offset(CGSize(width: 0, height: min(0, -scrollOffset)))
        }
        .aspectRatio(CGSize(width: 375, height: 280), contentMode: .fit)
    }
}

You can find more examples inside /Examples folder.

License

MIT