Add examples

SheetControllerExamples.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 50;
+	objectVersion = 52;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -13,6 +13,8 @@
 		D6B0536323BD06D800A066FA /* Main.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D6B0536123BD06D800A066FA /* Main.storyboard */; };
 		D6B0536523BD06DA00A066FA /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = D6B0536423BD06DA00A066FA /* Assets.xcassets */; };
 		D6B0536823BD06DA00A066FA /* LaunchScreen.storyboard in Resources */ = {isa = PBXBuildFile; fileRef = D6B0536623BD06DA00A066FA /* LaunchScreen.storyboard */; };
+		D6B0537123BD087000A066FA /* SheetController in Frameworks */ = {isa = PBXBuildFile; productRef = D6B0537023BD087000A066FA /* SheetController */; };
+		D6B0537423BD0AEE00A066FA /* ContentTableViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = D6B0537323BD0AEE00A066FA /* ContentTableViewController.swift */; };
 /* End PBXBuildFile section */
 
 /* Begin PBXFileReference section */
@@ -24,6 +26,7 @@
 		D6B0536423BD06DA00A066FA /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = "<group>"; };
 		D6B0536723BD06DA00A066FA /* Base */ = {isa = PBXFileReference; lastKnownFileType = file.storyboard; name = Base; path = Base.lproj/LaunchScreen.storyboard; sourceTree = "<group>"; };
 		D6B0536923BD06DA00A066FA /* Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = Info.plist; sourceTree = "<group>"; };
+		D6B0537323BD0AEE00A066FA /* ContentTableViewController.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ContentTableViewController.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
 
 /* Begin PBXFrameworksBuildPhase section */
@@ -31,6 +34,7 @@
 			isa = PBXFrameworksBuildPhase;
 			buildActionMask = 2147483647;
 			files = (
+				D6B0537123BD087000A066FA /* SheetController in Frameworks */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
 		};
@@ -42,6 +46,7 @@
 			children = (
 				D6B0535A23BD06D800A066FA /* SheetControllerExamples */,
 				D6B0535923BD06D800A066FA /* Products */,
+				D6B0537223BD099000A066FA /* Frameworks */,
 			);
 			sourceTree = "<group>";
 		};
@@ -59,6 +64,7 @@
 				D6B0535B23BD06D800A066FA /* AppDelegate.swift */,
 				D6B0535D23BD06D800A066FA /* SceneDelegate.swift */,
 				D6B0535F23BD06D800A066FA /* ViewController.swift */,
+				D6B0537323BD0AEE00A066FA /* ContentTableViewController.swift */,
 				D6B0536123BD06D800A066FA /* Main.storyboard */,
 				D6B0536423BD06DA00A066FA /* Assets.xcassets */,
 				D6B0536623BD06DA00A066FA /* LaunchScreen.storyboard */,
@@ -67,6 +73,13 @@
 			path = SheetControllerExamples;
 			sourceTree = "<group>";
 		};
+		D6B0537223BD099000A066FA /* Frameworks */ = {
+			isa = PBXGroup;
+			children = (
+			);
+			name = Frameworks;
+			sourceTree = "<group>";
+		};
 /* End PBXGroup section */
 
 /* Begin PBXNativeTarget section */
@@ -83,6 +96,9 @@
 			dependencies = (
 			);
 			name = SheetControllerExamples;
+			packageProductDependencies = (
+				D6B0537023BD087000A066FA /* SheetController */,
+			);
 			productName = SheetControllerExamples;
 			productReference = D6B0535823BD06D800A066FA /* SheetControllerExamples.app */;
 			productType = "com.apple.product-type.application";
@@ -111,6 +127,9 @@
 				Base,
 			);
 			mainGroup = D6B0534F23BD06D800A066FA;
+			packageReferences = (
+				D6B0536F23BD087000A066FA /* XCRemoteSwiftPackageReference "SheetController" */,
+			);
 			productRefGroup = D6B0535923BD06D800A066FA /* Products */;
 			projectDirPath = "";
 			projectRoot = "";
@@ -140,6 +159,7 @@
 			files = (
 				D6B0536023BD06D800A066FA /* ViewController.swift in Sources */,
 				D6B0535C23BD06D800A066FA /* AppDelegate.swift in Sources */,
+				D6B0537423BD0AEE00A066FA /* ContentTableViewController.swift in Sources */,
 				D6B0535E23BD06D800A066FA /* SceneDelegate.swift in Sources */,
 			);
 			runOnlyForDeploymentPostprocessing = 0;
@@ -338,6 +358,25 @@
 			defaultConfigurationName = Release;
 		};
 /* End XCConfigurationList section */
+
+/* Begin XCRemoteSwiftPackageReference section */
+		D6B0536F23BD087000A066FA /* XCRemoteSwiftPackageReference "SheetController" */ = {
+			isa = XCRemoteSwiftPackageReference;
+			repositoryURL = "https://git.shadowfacts.net/shadowfacts/SheetController.git";
+			requirement = {
+				branch = master;
+				kind = branch;
+			};
+		};
+/* End XCRemoteSwiftPackageReference section */
+
+/* Begin XCSwiftPackageProductDependency section */
+		D6B0537023BD087000A066FA /* SheetController */ = {
+			isa = XCSwiftPackageProductDependency;
+			package = D6B0536F23BD087000A066FA /* XCRemoteSwiftPackageReference "SheetController" */;
+			productName = SheetController;
+		};
+/* End XCSwiftPackageProductDependency section */
 	};
 	rootObject = D6B0535023BD06D800A066FA /* Project object */;
 }

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

@@ -0,0 +1,16 @@
+{
+  "object": {
+    "pins": [
+      {
+        "package": "SheetController",
+        "repositoryURL": "https://git.shadowfacts.net/shadowfacts/SheetController.git",
+        "state": {
+          "branch": "master",
+          "revision": "ca374422db48f381f46be8b5dae52c944e51daf0",
+          "version": null
+        }
+      }
+    ]
+  },
+  "version": 1
+}

SheetControllerExamples/Base.lproj/Main.storyboard

@@ -1,7 +1,8 @@
 <?xml version="1.0" encoding="UTF-8"?>
-<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="13122.16" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="15702" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" useTraitCollections="YES" useSafeAreas="YES" colorMatched="YES" initialViewController="BYZ-38-t0r">
+    <device id="retina6_1" orientation="portrait" appearance="light"/>
     <dependencies>
-        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="13104.12"/>
+        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="15704"/>
         <capability name="Safe area layout guides" minToolsVersion="9.0"/>
         <capability name="documents saved in the Xcode 8 format" minToolsVersion="8.0"/>
     </dependencies>
@@ -9,16 +10,56 @@
         <!--View Controller-->
         <scene sceneID="tne-QT-ifu">
             <objects>
-                <viewController id="BYZ-38-t0r" customClass="ViewController" customModuleProvider="target" sceneMemberID="viewController">
+                <viewController id="BYZ-38-t0r" customClass="ViewController" customModule="SheetControllerExamples" customModuleProvider="target" sceneMemberID="viewController">
                     <view key="view" contentMode="scaleToFill" id="8bC-Xf-vdC">
-                        <rect key="frame" x="0.0" y="0.0" width="375" height="667"/>
+                        <rect key="frame" x="0.0" y="0.0" width="414" height="896"/>
                         <autoresizingMask key="autoresizingMask" widthSizable="YES" heightSizable="YES"/>
-                        <color key="backgroundColor" xcode11CocoaTouchSystemColor="systemBackgroundColor" cocoaTouchSystemColor="whiteColor"/>
+                        <subviews>
+                            <stackView opaque="NO" contentMode="scaleToFill" axis="vertical" translatesAutoresizingMaskIntoConstraints="NO" id="zrK-bD-apM">
+                                <rect key="frame" x="173" y="388" width="68" height="120"/>
+                                <subviews>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="3JC-zs-cVL">
+                                        <rect key="frame" x="0.0" y="0.0" width="68" height="30"/>
+                                        <state key="normal" title="Plain"/>
+                                        <connections>
+                                            <action selector="plainPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="5ex-MR-MbN"/>
+                                        </connections>
+                                    </button>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="N4f-c5-Nt3">
+                                        <rect key="frame" x="0.0" y="30" width="68" height="30"/>
+                                        <state key="normal" title="Table"/>
+                                        <connections>
+                                            <action selector="tablePressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="0Eg-vT-oaG"/>
+                                        </connections>
+                                    </button>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="Bqv-3e-HFh">
+                                        <rect key="frame" x="0.0" y="60" width="68" height="30"/>
+                                        <state key="normal" title="Nav"/>
+                                        <connections>
+                                            <action selector="navPressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="cWx-NQ-YlW"/>
+                                        </connections>
+                                    </button>
+                                    <button opaque="NO" contentMode="scaleToFill" contentHorizontalAlignment="center" contentVerticalAlignment="center" buttonType="roundedRect" lineBreakMode="middleTruncation" translatesAutoresizingMaskIntoConstraints="NO" id="vKD-FG-w52">
+                                        <rect key="frame" x="0.0" y="90" width="68" height="30"/>
+                                        <state key="normal" title="Nav Table"/>
+                                        <connections>
+                                            <action selector="navTablePressed:" destination="BYZ-38-t0r" eventType="touchUpInside" id="ECd-TP-H0P"/>
+                                        </connections>
+                                    </button>
+                                </subviews>
+                            </stackView>
+                        </subviews>
+                        <color key="backgroundColor" systemColor="systemYellowColor" red="1" green="0.80000000000000004" blue="0.0" alpha="1" colorSpace="custom" customColorSpace="sRGB"/>
+                        <constraints>
+                            <constraint firstItem="zrK-bD-apM" firstAttribute="centerX" secondItem="8bC-Xf-vdC" secondAttribute="centerX" id="F2B-yb-fxd"/>
+                            <constraint firstItem="zrK-bD-apM" firstAttribute="centerY" secondItem="8bC-Xf-vdC" secondAttribute="centerY" id="PAc-uh-sPe"/>
+                        </constraints>
                         <viewLayoutGuide key="safeArea" id="6Tk-OE-BBY"/>
                     </view>
                 </viewController>
                 <placeholder placeholderIdentifier="IBFirstResponder" id="dkx-z0-nzr" sceneMemberID="firstResponder"/>
             </objects>
+            <point key="canvasLocation" x="133" y="139"/>
         </scene>
     </scenes>
 </document>

SheetControllerExamples/ContentTableViewController.swift

@@ -0,0 +1,65 @@
+//
+//  ContentTableViewController.swift
+//  SheetControllerExamples
+//
+//  Created by Shadowfacts on 1/1/20.
+//  Copyright © 2020 Shadowfacts. All rights reserved.
+//
+
+import UIKit
+
+class ContentTableViewController: UITableViewController {
+
+    init() {
+        super.init(style: .plain)
+    }
+    
+    required init?(coder: NSCoder) {
+        fatalError()
+    }
+    
+    override func viewDidLoad() {
+        super.viewDidLoad()
+
+        tableView.register(UITableViewCell.self, forCellReuseIdentifier: "testCell")
+    }
+
+    // MARK: - Table view data source
+
+    override func numberOfSections(in tableView: UITableView) -> Int {
+        return 1
+    }
+
+    override func tableView(_ tableView: UITableView, numberOfRowsInSection section: Int) -> Int {
+        return 40
+    }
+
+    override func tableView(_ tableView: UITableView, cellForRowAt indexPath: IndexPath) -> UITableViewCell {
+        let cell = tableView.dequeueReusableCell(withIdentifier: "testCell", for: indexPath)
+
+        cell.textLabel!.text = "\(indexPath.row)"
+
+        return cell
+    }
+
+    override func tableView(_ tableView: UITableView, didSelectRowAt indexPath: IndexPath) {
+        guard let navController = navigationController else { return }
+        
+        navController.pushViewController(ContentTableViewController(), animated: true)
+        return
+        
+        let vc = UIViewController()
+        vc.view.backgroundColor = .systemBackground
+        let label = UILabel()
+        label.translatesAutoresizingMaskIntoConstraints = false
+        label.text = "\(indexPath.row)"
+        vc.view.addSubview(label)
+        NSLayoutConstraint.activate([
+            label.centerXAnchor.constraint(equalTo: vc.view.centerXAnchor),
+            label.centerYAnchor.constraint(equalTo: vc.view.centerYAnchor)
+        ])
+        
+        navController.pushViewController(vc, animated: true)
+    }
+
+}

SheetControllerExamples/Info.plist

@@ -50,8 +50,6 @@
 	<key>UISupportedInterfaceOrientations</key>
 	<array>
 		<string>UIInterfaceOrientationPortrait</string>
-		<string>UIInterfaceOrientationLandscapeLeft</string>
-		<string>UIInterfaceOrientationLandscapeRight</string>
 	</array>
 	<key>UISupportedInterfaceOrientations~ipad</key>
 	<array>

SheetControllerExamples/ViewController.swift

@@ -7,14 +7,111 @@
 //
 
 import UIKit
+import SheetController
 
 class ViewController: UIViewController {
 
-    override func viewDidLoad() {
+    var sheet: SheetContainerViewController!
-        super.viewDidLoad()
+
-        // Do any additional setup after loading the view.
+    func showSheet(content: UIViewController) {
+        sheet = SheetContainerViewController(content: content)
+        sheet.delegate = self
+        sheet.detents = [.bottom, .middle, .top]
+        
+        present(sheet, animated: true)
     }
     
+    @IBAction func plainPressed(_ sender: Any) {
+        let content = UIViewController()
+        content.view.translatesAutoresizingMaskIntoConstraints = false
         
+        let blurEffect = UIBlurEffect(style: .systemChromeMaterial)
+        let blurView = UIVisualEffectView(effect: blurEffect)
+        blurView.translatesAutoresizingMaskIntoConstraints = false
+        let label = UILabel()
+        label.translatesAutoresizingMaskIntoConstraints = false
+        label.text = "Hello, sheet!"
+        blurView.contentView.addSubview(label)
+        content.view.addSubview(blurView)
+        NSLayoutConstraint.activate([
+            content.view.leadingAnchor.constraint(equalTo: blurView.contentView.leadingAnchor),
+            content.view.trailingAnchor.constraint(equalTo: blurView.contentView.trailingAnchor),
+            content.view.topAnchor.constraint(equalTo: blurView.contentView.topAnchor),
+            content.view.bottomAnchor.constraint(equalTo: blurView.contentView.bottomAnchor),
+            label.centerXAnchor.constraint(equalTo: blurView.contentView.centerXAnchor),
+            label.centerYAnchor.constraint(equalTo: blurView.contentView.centerYAnchor)
+        ])
+        
+        showSheet(content: content)
+    }
+    
+    @IBAction func tablePressed(_ sender: Any) {
+        let content = ContentTableViewController()
+        content.view.translatesAutoresizingMaskIntoConstraints = false
+        content.view.layer.masksToBounds = true
+        content.view.layer.cornerRadius = view.bounds.width * 0.02
+        
+        showSheet(content: content)
+    }
+    @IBAction func navPressed(_ sender: Any) {
+        let root = UIViewController()
+        root.view.backgroundColor = .systemBackground
+        let label = UILabel()
+        label.text = "Root VC"
+        label.translatesAutoresizingMaskIntoConstraints = false
+        root.view.addSubview(label)
+        NSLayoutConstraint.activate([
+            label.centerXAnchor.constraint(equalTo: root.view.centerXAnchor),
+            label.centerYAnchor.constraint(equalTo: root.view.centerYAnchor)
+        ])
+        
+        let nav = UINavigationController(rootViewController: root)
+        nav.view.translatesAutoresizingMaskIntoConstraints = false
+        nav.view.layer.masksToBounds = true
+        nav.view.layer.cornerRadius = view.bounds.width * 0.02
+        
+        showSheet(content: nav)
+    }
+    @IBAction func navTablePressed(_ sender: Any) {
+        let table = ContentTableViewController()
+        
+        let nav = UINavigationController(rootViewController: table)
+        nav.delegate = self
+        nav.view.translatesAutoresizingMaskIntoConstraints = false
+        nav.view.layer.masksToBounds = true
+        nav.view.layer.cornerRadius = view.bounds.width * 0.02
+        
+        showSheet(content: nav)
+    }
 }
 
+extension ViewController: SheetContainerViewControllerDelegate {
+    func sheetContainer(_ sheetContainer: SheetContainerViewController, willSnapToDetent detent: Detent) -> Bool {
+        if detent == .bottom {
+            sheetContainer.dismiss(animated: true)
+            return false
+        }
+        return true
+    }
+    func sheetContainerContentScrollView(_ sheetContainer: SheetContainerViewController) -> UIScrollView? {
+        if let navController = sheetContainer.content as? UINavigationController,
+            let scrollView = navController.visibleViewController?.view as? UIScrollView {
+            return scrollView
+        } else {
+            return nil
+        }
+    }
+    func sheetContainer(_ sheetContainer: SheetContainerViewController, topContentOffsetForScrollView scrollView: UIScrollView) -> CGFloat {
+        if let navController = sheetContainer.content as? UINavigationController {
+            return -navController.navigationBar.bounds.height
+        } else {
+            return 0
+        }
+    }
+}
+
+extension ViewController: UINavigationControllerDelegate {
+    func navigationController(_ navigationController: UINavigationController, didShow viewController: UIViewController, animated: Bool) {
+        sheet.contentScrollViewChanged()
+    }
+}