Merge pull request #19 from shortcut/feature/overlay-with-preseting-state

Feature/overlay with preseting state

Author: sheikhbayazid

Sources/ShortcutUI/Extensions/String+Extension.swift

@@ -9,6 +9,7 @@
 import SwiftUI
 
 public extension String {
-    
-    var text: SwiftUI.Text { SwiftUI.Text(self) }
+    var text: SwiftUI.Text {
+        SwiftUI.Text(self)
+    }
 }

Sources/ShortcutUI/Extensions/View/View+AnyView.swift

@@ -0,0 +1,14 @@
+//
+//  View+AnyView.swift
+//  ShortcutUI
+//
+//  Created by Sheikh Bayazid on 2022-12-15.
+//
+
+import SwiftUI
+
+public extension View {
+    func eraseToAnyView() -> AnyView {
+        AnyView(self)
+    }
+}

Sources/ShortcutUI/Extensions/View/View+CornerRadius.swift

@@ -0,0 +1,32 @@
+//
+//  View+CornerRadius.swift
+//  ShortcutUI
+//
+//  Created by Sheikh Bayazid on 2022-12-15.
+//
+
+import SwiftUI
+
+#if !os(macOS)
+private struct RoundedCorner: Shape {
+    var radius: CGFloat = .infinity
+    var corners: UIRectCorner = .allCorners
+
+    func path(in rect: CGRect) -> Path {
+        let path = UIBezierPath(
+            roundedRect: rect,
+            byRoundingCorners: corners,
+            cornerRadii: CGSize(width: radius, height: radius)
+        )
+        return Path(path.cgPath)
+    }
+}
+#endif
+
+public extension View {
+#if !os(macOS)
+    func cornerRadius(_ radius: CGFloat, corners: UIRectCorner) -> some View {
+        clipShape(RoundedCorner(radius: radius, corners: corners))
+    }
+#endif
+}

Sources/ShortcutUI/Extensions/View+Extension.swift Sources/ShortcutUI/Extensions/View/View+ModalView.swift

@@ -11,7 +11,7 @@ import SwiftUI
 import UIKit
 #endif
 
-/// Fixes issues related to having multiple .sheet() or .fullScreenCover() functions in the same view hierarcy that SwiftUI cant handle
+/// Fixes issues related to having multiple .sheet() or .fullScreenCover() functions in the same view hierarchy that SwiftUI can't handle
 
 public extension View {
     func sheetWithoutConflicts<Item, Content>(item: Binding<Item?>,
@@ -62,29 +62,3 @@ public extension View {
     }
     #endif
 }
-
-public extension View {
-    func eraseToAnyView() -> AnyView {
-        AnyView(self)
-    }
-
-#if !os(macOS)
-    func cornerRadius(_ radius: CGFloat, corners: UIRectCorner) -> some View {
-        clipShape(RoundedCorner(radius: radius, corners: corners))
-    }
-#endif
-}
-
-#if !os(macOS)
-private struct RoundedCorner: Shape {
-    var radius: CGFloat = .infinity
-    var corners: UIRectCorner = .allCorners
-
-    func path(in rect: CGRect) -> Path {
-        let path = UIBezierPath(roundedRect: rect,
-                                byRoundingCorners: corners,
-                                cornerRadii: CGSize(width: radius, height: radius))
-        return Path(path.cgPath)
-    }
-}
-#endif

Sources/ShortcutUI/Extensions/View/View+Overlay.swift

@@ -0,0 +1,54 @@
+//
+//  View+Overlay.swift
+//  ShortcutUI
+//
+//  Created by Sheikh Bayazid on 2022-12-15.
+//
+
+import SwiftUI
+
+public extension View {
+    /// Presents an overlay when a Boolean value that you provide is true.
+    ///
+    /// Use this method when you want to present an overlay view to the
+    /// user when a Boolean value you provide is true. The example
+    /// below displays an overlay view when the user toggles the
+    /// `isShowingOverlay` variable by clicking or tapping on
+    /// the "Show overlay" button:
+    ///
+    ///     struct Example: View {
+    ///         @State private var isShowingOverlay = false
+    ///
+    ///         var body: some View {
+    ///             VStack(spacing: 50) {
+    ///                Button("Show overlay") {
+    ///                    isShowingOverlay.toggle()
+    ///                }
+    ///
+    ///                RoundedRectangle(cornerRadius: 12)
+    ///                    .fill(Color.blue)
+    ///                    .overlay(isPresented: isShowingOverlay) {
+    ///                        Text("Hello, world!")
+    ///                    }
+    ///             }
+    ///         }
+    ///     }
+    ///
+    /// - Parameters:
+    ///   - alignment: The alignment of the overlay content that you create in the modifier's
+    ///     `content` closure.. The default is `Alignment/center`.
+    ///   - isPresented: A Boolean value that determines whether
+    ///     to present the overlay that you create in the modifier's `content` closure.
+    ///   - content: A closure that returns the content of the overlay.
+    @ViewBuilder
+    func overlay<Content: View>(
+        alignment: Alignment = .center,
+        isPresented: Bool,
+        @ViewBuilder content: () -> Content
+    ) -> some View {
+        overlay(
+            isPresented ? content() : nil,
+            alignment: alignment
+        )
+    }
+}