♻️ :: Rename property

Example/ExampleTests/ViewModel/GradientLoadingBarView+ViewModelTestCase.swift

@@ -27,23 +27,23 @@ final class GradientLoadingBarView_ViewModelTestCase: XCTestCase {
         XCTAssertEqual(viewModel.gradientColors, expectedGradientColors)
     }
 
-    // MARK: - Test property `offset`
+    // MARK: - Test property `horizontalOffset`
 
-    func test_initialOffset_shouldBeZero() {
+    func test_initialHorizontalOffset_shouldBeZero() {
         // When
         let viewModel = GradientLoadingBarView.ViewModel(gradientColors: [], progressDuration: 1)
 
         // Then
-        XCTAssertEqual(viewModel.offset, 0)
+        XCTAssertEqual(viewModel.horizontalOffset, 0)
     }
 
-    func test_settingSize_shouldUpdateOffset() {
+    func test_settingSize_shouldUpdateHorizontalOffset() {
         // Given
         let viewModel = GradientLoadingBarView.ViewModel(gradientColors: [], progressDuration: 1)
         let size = CGSize(width: .random(in: 1 ... 100_000), height: .random(in: 1 ... 100_000))
 
         var receivedValues = [CGFloat]()
-        let subscription = viewModel.$offset.sink {
+        let subscription = viewModel.$horizontalOffset.sink {
             receivedValues.append($0)
         }
 

GradientLoadingBar/SwiftUI/GradientLoadingBarView.swift

@@ -52,7 +52,7 @@ public struct GradientLoadingBarView: View {
             .overlay(//
                 LinearGradient(colors: viewModel.gradientColors, startPoint: .leading, endPoint: .trailing)
                     .frame(width: viewModel.gradientWidth)
-                    .offset(x: viewModel.offset, y: 0))
+                    .offset(x: viewModel.horizontalOffset, y: 0))
     }
 }
 

GradientLoadingBar/ViewModel/GradientLoadingBarView+ViewModel.swift

@@ -19,7 +19,7 @@ extension GradientLoadingBarView {
         let gradientColors: [Color]
 
         @Published
-        private(set) var offset: CGFloat = 0
+        private(set) var horizontalOffset: CGFloat = 0
 
         @Published
         var size: CGSize = .zero {
@@ -27,11 +27,11 @@ extension GradientLoadingBarView {
                 // This will stop any ongoing animation.
                 // Source: https://stackoverflow.com/a/59150940
                 withAnimation(.linear(duration: 0)) {
-                    offset = -size.width
+                    horizontalOffset = -size.width
                 }
 
                 withAnimation(.linear(duration: progressDuration).repeatForever(autoreverses: false)) {
-                    offset = size.width
+                    horizontalOffset = size.width
                 }
             }
         }