Fetching CNContacts in the background + Select all button visibility fixed.

Example/KNContactsViewer.xcodeproj/project.pbxproj

@@ -3,7 +3,7 @@
 	archiveVersion = 1;
 	classes = {
 	};
-	objectVersion = 52;
+	objectVersion = 54;
 	objects = {
 
 /* Begin PBXBuildFile section */
@@ -255,7 +255,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = INCLUDE_SOURCE;
 				MTL_FAST_MATH = YES;
 				ONLY_ACTIVE_ARCH = YES;
@@ -309,7 +309,7 @@
 				GCC_WARN_UNINITIALIZED_AUTOS = YES_AGGRESSIVE;
 				GCC_WARN_UNUSED_FUNCTION = YES;
 				GCC_WARN_UNUSED_VARIABLE = YES;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				MTL_ENABLE_DEBUG_INFO = NO;
 				MTL_FAST_MATH = YES;
 				SDKROOT = iphoneos;
@@ -326,7 +326,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = 8UXEK92PP3;
 				INFOPLIST_FILE = KNContactsViewer/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",
@@ -345,7 +345,7 @@
 				CODE_SIGN_STYLE = Automatic;
 				DEVELOPMENT_TEAM = 8UXEK92PP3;
 				INFOPLIST_FILE = KNContactsViewer/Info.plist;
-				IPHONEOS_DEPLOYMENT_TARGET = 13.0;
+				IPHONEOS_DEPLOYMENT_TARGET = 12.0;
 				LD_RUNPATH_SEARCH_PATHS = (
 					"$(inherited)",
 					"@executable_path/Frameworks",

Example/KNContactsViewer/CellImageTableViewController.swift

@@ -72,7 +72,11 @@ class CellImageTableViewController: UITableViewController {
 
         if indexPath.section == 0 {
             let option = cellImageOptions[indexPath.row]
-            cell.imageView?.image = UIImage(systemName: imageSource[option]!)!
+            if #available(iOS 13.0, *) {
+                cell.imageView?.image = UIImage(systemName: imageSource[option]!)!
+            } else {
+                // Fallback on earlier versions
+            }
             cell.textLabel?.text = titleSource[option]!
         }
         else if indexPath.section == 1 {

Sources/KNContactsPicker/KNContactCell.swift

@@ -9,9 +9,10 @@
 #if canImport(UIKit)
 import UIKit
 
-class KNContactCell: UITableViewCell {
+public class KNContactCell: UITableViewCell {
+    public private(set) var contactModel: KNContactCellModel?
     private var disabled: Bool = false
-    
+
     private var initialColor: UIColor {
          get {
              if #available(iOS 13.0, *) {
@@ -22,7 +23,7 @@ class KNContactCell: UITableViewCell {
              return UIColor.white
          }
      }
-    
+
     private let profileImageView: UIImageView = {
         let img = UIImageView()
         let bounds = CGRect(x: 0, y: 0, width: 40, height: 40)
@@ -33,14 +34,14 @@ class KNContactCell: UITableViewCell {
                            width: 40,
                            height: img.frame.size.height )
         img.contentMode = .scaleAspectFill
-        
+
         // enable autolayout
         img.translatesAutoresizingMaskIntoConstraints = false
         img.layer.cornerRadius = 20
         img.clipsToBounds = true
         return img
     }()
-    
+
     private let nameLabel: UILabel = {
         let label = UILabel()
         label.font = UIFont.systemFont(ofSize: 16)
@@ -51,7 +52,7 @@ class KNContactCell: UITableViewCell {
         label.translatesAutoresizingMaskIntoConstraints = false
         return label
     }()
-    
+
     private let subtitleLabel: UILabel = {
         let label = UILabel()
         label.font = UIFont.systemFont(ofSize: 11)
@@ -62,66 +63,66 @@ class KNContactCell: UITableViewCell {
         label.translatesAutoresizingMaskIntoConstraints = false
         return label
     }()
-    
-    private let containerView: UIStackView = {
+
+    public let containerView: UIStackView = {
         let view = UIStackView()
         view.translatesAutoresizingMaskIntoConstraints = false
         view.axis = .vertical
         view.alignment = .fill
         view.distribution = .fillProportionally
         view.spacing = 0
-        
+
         return view
     }()
 
     override init(style: UITableViewCell.CellStyle, reuseIdentifier: String?) {
         super.init(style: style, reuseIdentifier: reuseIdentifier)
         self.contentView.addSubview(profileImageView)
         self.containerView.addArrangedSubview(nameLabel)
-       
+
         self.contentView.addSubview(containerView)
-        
+
         profileImageView.centerYAnchor.constraint(equalTo: self.contentView.centerYAnchor).isActive = true
         profileImageView.leadingAnchor.constraint(equalTo: self.contentView.leadingAnchor, constant: 10).isActive = true
         profileImageView.widthAnchor.constraint(equalToConstant: 40).isActive = true
         profileImageView.heightAnchor.constraint(equalToConstant: 40).isActive = true
-        
+
         containerView.centerYAnchor.constraint(equalTo: self.contentView.centerYAnchor).isActive = true
         containerView.leadingAnchor.constraint(equalTo: self.profileImageView.trailingAnchor, constant: 10).isActive = true
         containerView.trailingAnchor.constraint(equalTo: self.contentView.trailingAnchor, constant: -10).isActive = true
-        
+
         nameLabel.adjustsFontSizeToFitWidth = true
         nameLabel.minimumScaleFactor = CGFloat(0.7)
         nameLabel.font = UIFont.boldSystemFont(ofSize: nameLabel.font.pointSize)
         nameLabel.leadingAnchor.constraint(equalTo: self.containerView.leadingAnchor).isActive = true
         nameLabel.trailingAnchor.constraint(equalTo: self.containerView.trailingAnchor).isActive = true
-        
-        
+
+
         self.selectionStyle = .none
      }
-    
+
     required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
     }
-    
-    override func prepareForReuse() {
+
+    public override func prepareForReuse() {
         super.prepareForReuse()
         self.disabled = false
     }
 
-    override func setSelected(_ selected: Bool, animated: Bool) {
+    public override func setSelected(_ selected: Bool, animated: Bool) {
         if (!disabled) {
             super.setSelected(selected, animated: animated)
             self.setAppropriateStyle()
         }
     }
-    
+
     func setAppropriateStyle() {
         self.isSelected ? self.setCellToSelectedStyle() : self.setCellToUnselectedStyle()
         self.layoutIfNeeded()
         self.layoutSubviews()
     }
-    
+
     func setCellToSelectedStyle() {
         self.accessoryView?.backgroundColor = UIColor.systemBlue
         self.contentView.backgroundColor = UIColor.systemBlue
@@ -132,27 +133,27 @@ class KNContactCell: UITableViewCell {
         self.nameLabel.textColor = UIColor.white
         self.subtitleLabel.textColor = UIColor.lightText
     }
-    
+
     func setCellToUnselectedStyle() {
         self.backgroundColor = initialColor
         self.accessoryView?.backgroundColor = UIColor.clear
         self.accessoryType = UITableViewCell.AccessoryType.none
         self.contentView.backgroundColor = initialColor
-         
+
         self.nameLabel.textColor = UIColor.black
         self.subtitleLabel.textColor = UIColor.lightText
         if #available(iOS 13.0, *) {
            self.nameLabel.textColor = UIColor.label
            self.subtitleLabel.textColor = UIColor.secondaryLabel
         }
-        
+
     }
-    
+
     func setDisabled(disabled: Bool) {
         self.disabled = disabled
-        
+
         self.isUserInteractionEnabled = !self.disabled
-        
+
         if (self.disabled) {
             self.nameLabel.textColor = UIColor.lightGray
             if #available(iOS 13.0, *) {
@@ -166,23 +167,24 @@ class KNContactCell: UITableViewCell {
             }
         }
     }
-    
-    override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
+
+    public override func traitCollectionDidChange(_ previousTraitCollection: UITraitCollection?) {
         guard let previous = previousTraitCollection else { return }
-        
+
         if traitCollection.userInterfaceStyle != previous.userInterfaceStyle {
             self.setAppropriateStyle()
         }
     }
-    
+
     public func set(contactModel: KNContactCellModel) {
+        self.contactModel = contactModel
         self.nameLabel.text = contactModel.getName()
         self.subtitleLabel.text = contactModel.getSubtitle()
-        
+
         let image = contactModel.getImage(with: self.profileImageView.bounds, scaled: self.profileImageView.shouldScale)
         self.profileImageView.image = image
         self.profileImageView.highlightedImage = image
-        
+
         if !self.subtitleLabel.text!.isEmpty {
             self.containerView.addArrangedSubview(subtitleLabel)
             subtitleLabel.topAnchor.constraint(equalTo: self.nameLabel.bottomAnchor, constant: 0).isActive = true

Sources/KNContactsPicker/KNContactCellModel.swift

@@ -10,26 +10,26 @@
 import Contacts
 import UIKit
 
-struct KNContactCellModel {
-    private var contact: CNContact
+public struct KNContactCellModel {
+    public private(set) var contact: CNContact
     private var settings: KNPickerSettings
     private var formatter: CNContactFormatter
-    
+
     init(contact: CNContact, settings: KNPickerSettings, formatter: CNContactFormatter) {
         self.contact = contact
         self.settings = settings
         self.formatter = formatter
     }
-    
+
     func getName() -> String {
         return contact.getFullName(using: formatter)
     }
-    
+
     func getImage(with bounds: CGRect, scaled: Bool) -> UIImage? {
         let initialsBgColors = settings.contactInitialsBackgroundColor
         let userProvidedImage = settings.contactCellUserProvidedImage
         let order = settings.contactCellImageOptionOrder
-        
+
         var image: UIImage?
         for item in order {
             if image == nil {
@@ -46,11 +46,11 @@ struct KNContactCellModel {
                 break
             }
         }
-        
+
         return image
-        
+
     }
-    
+
     func getSubtitle() -> String {
         let subtitleOption = settings.subtitleDisplayInfo
         switch subtitleOption {
@@ -64,14 +64,14 @@ struct KNContactCellModel {
             return getFirstEmailAddress()
         }
     }
-    
+
     private func getFirstPhoneNumber() -> String {
         return self.contact.phoneNumbers.compactMap { String($0.value.stringValue) }.first ?? ""
     }
-    
+
     private func getFirstEmailAddress() -> String {
          return self.contact.emailAddresses.compactMap { String($0.value) }.first ?? ""
     }
-    
+
 }
 #endif