Added readme and removed some comments.

Author: Trent Guillory

README.md

@@ -3,3 +3,24 @@
 A replacement `ScrollView` that provides a header with subtle scroll animations. 
 
 Using `ScrollViewReactiveHeader` is easy:
+
+```swift
+ScrollViewReactiveHeader(header: {
+
+    MyHeaderBackground()
+        .frame(height: 300)
+}, headerOverlay: {
+
+    MyHeaderContent()
+        .frame(height: 300)
+}, body: {
+
+    // Note: This view will be placed inside a ScrollView
+    MyScrollingContentView()
+}, configuration: .init(showStatusBar: true, backgroundColor: .white))
+```
+
+## Future Todos
+
+- [ ] Make `headerOverlay` interactive. At the moment, taps will be interecepted by the overlaid `ScrollView`
+- [ ] Add optional callback that reports internally-calculated scroll offset. 

ScrollViewReactiveHeaderDemoApp/Sources/Example2/SpotifyView.swift

@@ -7,7 +7,6 @@ struct SpotifyView: View {
     var body: some View {
 
         SpotifyHomeView(sections: NetworkManager.shared.fetchHomeScreen())
-            .edgesIgnoringSafeArea(.top)
     }
 }
 

ScrollViewReactiveHeaderDemoApp/Sources/Example2/Views/AlbumScroll.swift

@@ -1,18 +1,13 @@
-//
-//  AlbumScroll.swift
-//  SpotifyClone
-//
-//  Created by Trent Guillory on 10/31/20.
-//
-
 import SwiftUI
 
+// MARK: - AlbumScroll
+
 struct AlbumScroll: View {
     @State var section: HomeViewSection
-    
+
     // add this later too (add spacing elements)
     @State var hPadding: CGFloat
-    
+
     var body: some View {
         VStack(alignment: .leading) {
             HomeSectionHeader(header: section.title, hPadding: hPadding)
@@ -29,6 +24,8 @@ struct AlbumScroll: View {
     }
 }
 
+// MARK: - AlbumScroll_Previews
+
 struct AlbumScroll_Previews: PreviewProvider {
     static var previews: some View {
         AlbumScroll(section: NetworkManager.shared.fetchHomeScreen().first!, hPadding: 24)

ScrollViewReactiveHeaderDemoApp/Sources/Example2/Views/HomeHeaderView.swift

@@ -9,7 +9,7 @@ struct HomeHeaderView: View {
     @Binding var scrollOffset: CGFloat
 
     var opacity: Double {
-        print(Double(1 + scrollOffset * 0.01))
+        
         return Double(1 + scrollOffset * 0.01)
     }
 

Sources/ScrollViewReactiveHeader.swift

@@ -30,6 +30,8 @@ public struct ScrollViewReactiveHeader<A, B, C>: View where A: View, B: View, C:
                     .offset(x: .zero, y: headerOffset)
                     .scaleEffect(headerScale)
                     .opacity(Double(headerOpacity))
+                    // Workaround to cover safe are without .edgesIgnoringSafeArea
+                    .background(backgroundColor.offset(x: 0, y: -topSafeArea * 2))
 
                 VStack(content: headerOverlay)
 
@@ -128,8 +130,6 @@ public struct ScrollViewReactiveHeader<A, B, C>: View where A: View, B: View, C:
 
         let scrollOffset = offset + headerOffset
 
-        print(scrollOffset)
-
         switch scrollOffset {
 
         case topSafeArea ... topSafeArea + 20: statusBarOpacity = Double(-scrollOffset / 100.0)