Remove SnapKit dependency in favor of native AutoLayout

Made-with: Cursor

Author: Semen Osipov

ARBottomSheetViewController.xcodeproj/project.pbxproj

@@ -13,7 +13,6 @@
 		064ACDB02B7CDB5300C82CBB /* ARBottomSheetViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = 064ACDAF2B7CDB5300C82CBB /* ARBottomSheetViewController.swift */; };
 		064ACDB22B7CDB5600C82CBB /* ARInitialTouchPanGestureRecognizer.swift in Sources */ = {isa = PBXBuildFile; fileRef = 064ACDB12B7CDB5600C82CBB /* ARInitialTouchPanGestureRecognizer.swift */; };
 		064ACDC12B7CDB6000C82CBB /* ARBottomSheetConfiguration.swift in Sources */ = {isa = PBXBuildFile; fileRef = 064ACDC02B7CDB6000C82CBB /* ARBottomSheetConfiguration.swift */; };
-		064ACDB52B7CDBDA00C82CBB /* SnapKit in Frameworks */ = {isa = PBXBuildFile; productRef = 064ACDB42B7CDBDA00C82CBB /* SnapKit */; };
 		064ACDBC2B7CDC3200C82CBB /* UIKit.framework in Frameworks */ = {isa = PBXBuildFile; fileRef = 064ACDBA2B7CDC0900C82CBB /* UIKit.framework */; platformFilter = ios; };
 		064ACDBD2B7CDC3200C82CBB /* UIKit.framework in Embed Frameworks */ = {isa = PBXBuildFile; fileRef = 064ACDBA2B7CDC0900C82CBB /* UIKit.framework */; platformFilter = ios; settings = {ATTRIBUTES = (RemoveHeadersOnCopy, ); }; };
 /* End PBXBuildFile section */
@@ -48,7 +47,6 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
-				064ACDB52B7CDBDA00C82CBB /* SnapKit in Frameworks */,
 				064ACDBC2B7CDC3200C82CBB /* UIKit.framework in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -132,7 +130,6 @@
 			);
 			name = ARBottomSheetViewController;
 			packageProductDependencies = (
-				064ACDB42B7CDBDA00C82CBB /* SnapKit */,
 			);
 			productName = ARBottomSheetViewController;
 			productReference = 064ACD972B7CB55000C82CBB /* ARBottomSheetViewController.framework */;
@@ -162,7 +159,6 @@
 			);
 			mainGroup = 064ACD8D2B7CB55000C82CBB;
 			packageReferences = (
-				064ACDB32B7CDBDA00C82CBB /* XCRemoteSwiftPackageReference "SnapKit" */,
 			);
 			productRefGroup = 064ACD982B7CB55000C82CBB /* Products */;
 			projectDirPath = "";
@@ -421,22 +417,9 @@
 /* End XCConfigurationList section */
 
 /* Begin XCRemoteSwiftPackageReference section */
-		064ACDB32B7CDBDA00C82CBB /* XCRemoteSwiftPackageReference "SnapKit" */ = {
-			isa = XCRemoteSwiftPackageReference;
-			repositoryURL = "https://github.com/SnapKit/SnapKit.git";
-			requirement = {
-				kind = upToNextMajorVersion;
-				minimumVersion = 5.0.1;
-			};
-		};
 /* End XCRemoteSwiftPackageReference section */
 
 /* Begin XCSwiftPackageProductDependency section */
-		064ACDB42B7CDBDA00C82CBB /* SnapKit */ = {
-			isa = XCSwiftPackageProductDependency;
-			package = 064ACDB32B7CDBDA00C82CBB /* XCRemoteSwiftPackageReference "SnapKit" */;
-			productName = SnapKit;
-		};
 /* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = 064ACD8E2B7CB55000C82CBB /* Project object */;

ARBottomSheetViewController.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved

@@ -6,7 +6,6 @@
 //
 
 import UIKit
-import SnapKit
 
 protocol ARBottomSheetPresentationControllerDelegate: AnyObject {
     var preferredControllerHeight: CGFloat {get}
@@ -80,9 +79,13 @@ class ARBottomSheetPresentationController: UIPresentationController {
             }
         }
 
-        dimmingView.snp.makeConstraints {
-            $0.top.bottom.leading.trailing.equalToSuperview()
-        }
+        dimmingView.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            dimmingView.topAnchor.constraint(equalTo: containerView.topAnchor),
+            dimmingView.bottomAnchor.constraint(equalTo: containerView.bottomAnchor),
+            dimmingView.leadingAnchor.constraint(equalTo: containerView.leadingAnchor),
+            dimmingView.trailingAnchor.constraint(equalTo: containerView.trailingAnchor)
+        ])
 
         dimmingView.backgroundColor = .black.withAlphaComponent(0)
         if let coordinator = presentedViewController.transitionCoordinator {

ARBottomSheetViewController/Sources/ARBottomSheetPresentationController.swift

@@ -6,7 +6,6 @@
 //
 
 import UIKit
-import SnapKit
 
 public protocol ARBottomSheetViewControllerDelegate: AnyObject {
     var contentHeight: CGFloat {get}
@@ -87,21 +86,23 @@ open class ARBottomSheetViewController: UIViewController {
         stickView.isHidden = !configuration.showsHandle
         stickView.layer.cornerRadius = configuration.handleSize.height / 2
 
-        stickView.snp.makeConstraints {
-            $0.centerX.equalToSuperview()
-            $0.width.equalTo(configuration.handleSize.width)
-            $0.height.equalTo(configuration.handleSize.height)
-            $0.top.equalToSuperview().inset(configuration.handleTopInset)
-        }
+        stickView.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            stickView.centerXAnchor.constraint(equalTo: view.centerXAnchor),
+            stickView.widthAnchor.constraint(equalToConstant: configuration.handleSize.width),
+            stickView.heightAnchor.constraint(equalToConstant: configuration.handleSize.height),
+            stickView.topAnchor.constraint(equalTo: view.topAnchor, constant: configuration.handleTopInset)
+        ])
 
-        contentView.snp.makeConstraints {
-            $0.leading.trailing.bottom.equalToSuperview()
-            if configuration.showsHandle {
-                $0.top.equalTo(stickView.snp.bottom).offset(configuration.handleBottomInset)
-            } else {
-                $0.top.equalToSuperview()
-            }
-        }
+        contentView.translatesAutoresizingMaskIntoConstraints = false
+        NSLayoutConstraint.activate([
+            contentView.leadingAnchor.constraint(equalTo: view.leadingAnchor),
+            contentView.trailingAnchor.constraint(equalTo: view.trailingAnchor),
+            contentView.bottomAnchor.constraint(equalTo: view.bottomAnchor),
+            configuration.showsHandle
+                ? contentView.topAnchor.constraint(equalTo: stickView.bottomAnchor, constant: configuration.handleBottomInset)
+                : contentView.topAnchor.constraint(equalTo: view.topAnchor)
+        ])
     }
 }
 

ARBottomSheetViewController/Sources/ARBottomSheetViewController.swift

@@ -14,15 +14,13 @@ let package = Package(
             name: "ARBottomSheetViewController",
             targets: ["ARBottomSheetViewController"]),
     ],
-    dependencies: [
-        .package(url: "https://github.com/SnapKit/SnapKit.git", .upToNextMajor(from: "5.0.1"))
-    ],
+    dependencies: [],
     targets: [
         // Targets are the basic building blocks of a package, defining a module or a test suite.
         // Targets can depend on other targets in this package and products from dependencies.
         .target(
             name: "ARBottomSheetViewController",
-            dependencies: ["SnapKit"],
+            dependencies: [],
             path: "ARBottomSheetViewController/Sources")
     ]
 )

Package.resolved

@@ -50,9 +50,13 @@ bottomSheet.sheetDelegate = self
 let label = UILabel()
 label.text = "Hello, Bottom Sheet!"
 bottomSheet.contentBackgroundView.addSubview(label)
-label.snp.makeConstraints {
-    $0.edges.equalToSuperview().inset(16)
-}
+label.translatesAutoresizingMaskIntoConstraints = false
+NSLayoutConstraint.activate([
+    label.topAnchor.constraint(equalTo: bottomSheet.contentBackgroundView.topAnchor, constant: 16),
+    label.leadingAnchor.constraint(equalTo: bottomSheet.contentBackgroundView.leadingAnchor, constant: 16),
+    label.trailingAnchor.constraint(equalTo: bottomSheet.contentBackgroundView.trailingAnchor, constant: -16),
+    label.bottomAnchor.constraint(equalTo: bottomSheet.contentBackgroundView.bottomAnchor, constant: -16)
+])
 ```
 
 ### 3. Present it