Complete Day 67

Author: CypherPoet

README.md

@@ -71,10 +71,12 @@ I'm currently seeking freelance, remote opportunities as an iOS developer! If yo
 - **Day 62:** [_Project 13: Instafilter_ (Part One)](./day-062/)
 - **Day 63:** [_Project 13: Instafilter_ (Part Two)](./day-063/)
 - **Day 64:** [_Project 13: Instafilter_ (Part Three)](./day-064/)
+- **Day 65:** [_Project 13: Instafilter_ (Part Four)](./day-065/)
+- **Day 66:** [_Project 13: Instafilter_ (Part Five)](./day-066/)
 
 </details>
 
-- **Day 65:** [_Project 13: Instafilter_ (Part Four)](./day-065/)
+- **Day 67:** [_Project 13: Instafilter_ (Part Six)](./day-067/)
 
 
 
@@ -177,3 +179,10 @@ I'm currently seeking freelance, remote opportunities as an iOS developer! If yo
 <div style="text-align: center;">
   <img src="./day-060/Project/SpaceXPayloadStats/Screenshots/day-60-recording-1.gif" width="300px"/>
 </div>
+
+
+- [Project 13: Instafilter](./day-062/Projects/Instafilter/)
+
+<div style="text-align: center;">
+  <img src="./day-062/Projects/Instafilter/Screenshots/day-66-recording-1.gif" width="400px"/>
+</div>

day-062/Projects/Instafilter/Instafilter/Scenes/Filtering/ImageFilteringViewModel.swift

@@ -61,7 +61,6 @@ extension ImageFilteringViewModel {
     private var intensitySliderPublisher: AnyPublisher<(filterKey: String, value: CGFloat), Never> {
         intensitySliderViewModel.$sliderValue
             .dropFirst()
-            .print("intensitySliderPublisher")
             .debounce(for: .milliseconds(200), scheduler: DispatchQueue.main)
             .map { (filterKey: kCIInputIntensityKey, value: $0 * SliderMultiplier.intensity) }
             .eraseToAnyPublisher()
@@ -135,19 +134,18 @@ private extension ImageFilteringViewModel {
                 receiveCompletion: { completion in
                     switch completion {
                     case .failure(let error):
-                        print("filteredImagePublisher error")
                         switch error {
                         case .cgImage(let message),
                              .ciImage(let message),
                              .filtering(let message):
                             self.filteringErrorMessage = message
                         }
                     case .finished:
-                        print("filteredImagePublisher finished")
+                        break
                     }
                 },
                 receiveValue: {
-                    print("filteredImagePublisher, received value: \($0)")
+//                    print("filteredImagePublisher, received value: \($0)")
                     self.processedImage = $0
                 }
             )

day-062/Projects/Instafilter/Screenshots/day-66-recording-1.gif

@@ -0,0 +1,59 @@
+# Day 67: _Project 13: Instafilter_ (Part Five)
+
+_Follow along at https://www.hackingwithswift.com/100/swiftui/67_.
+
+<br/>
+
+
+# 📒 Field Notes
+
+This day covers Part Five of _`Project 13: Instafilter`_ in the [100 Days of SwiftUI Challenge](https://www.hackingwithswift.com/100/swiftui/67). (Project 13 files can be found in the [directory for Part One](../day-062/).)
+
+
+In addition to recapping the material covered during the project's other days, Day 67 focuses on extending the project according to a set of challenges.
+
+<br/>
+
+
+# 🥅 Challenges
+
+
+## Challenge 1
+
+> Try making the Save button show an error if there was no image in the image view.
+
+
+- 🔗 I [disabled it](https://github.com/CypherPoet/100-days-of-swiftui/blob/e508591135190e093a2cf105482d7ec63385e84a/day-062/Projects/Instafilter/Instafilter/Scenes/Filtering/ImageFilteringView.swift#L139) instead 😛.
+
+
+
+## Challenge 2
+
+> Make the Change Filter button change its title to show the name of the currently selected filter.
+
+
+- 🔗 Already Covered [in a similar manner](https://github.com/CypherPoet/100-days-of-swiftui/blob/e508591135190e093a2cf105482d7ec63385e84a/day-062/Projects/Instafilter/Instafilter/Scenes/Filtering/ImageFilteringView.swift#L45).
+
+
+
+## Challenge 3
+
+> Experiment with having more than one slider control each of the input keys you care about. For example, you might have one for radius and one for intensity.
+
+
+- 🔗 I ended up experimenting this as part of Day 66. I came up with a way to [dynamically render filter-appropriate sliders](https://github.com/CypherPoet/100-days-of-swiftui/blob/e508591135190e093a2cf105482d7ec63385e84a/day-062/Projects/Instafilter/Instafilter/Scenes/Filtering/ImageFilteringView.swift#L100) inside of a `ForEach` block.
+
+
+
+
+<br/>
+
+
+
+# 📸 Screenshots
+
+
+<div style="text-align: center;">
+  <img src="../day-062/Projects/Instafilter/Screenshots/day-66-recording-1.gif" width="400px"/>
+</div>
+