[MOB - 8377] - Bump min iOS version to 12

Author: “Akshay

.gitignore

@@ -18,3 +18,11 @@ build2/
 # needed integration testing
 env_vars.sh
 CI.swift
+*.swiftmodule
+*.timestamp
+*.modulemap
+*.pcm
+.build/arm64-apple-macosx/debug/IterableSDK.build/DerivedSources/resource_bundle_accessor.swift
+.build/arm64-apple-macosx/debug/index/db/v13/p25195--4de704/lock.mdb
+.build/arm64-apple-macosx/debug/index/db/v13/p25195--4de704/data.mdb
+.build/workspace-state.json

Iterable-iOS-SDK.podspec

@@ -12,7 +12,7 @@ Pod::Spec.new do |s|
   s.license      = "MIT"
   s.author       = { "Jay Kim" => "[email protected]" }
 
-  s.platform     = :ios, "10.0"
+  s.platform     = :ios, "12.0"
   s.source       = { :git => "https://github.com/Iterable/swift-sdk.git", :tag => s.version }
   s.source_files = "swift-sdk/**/*.{h,m,swift}"
   s.exclude_files = "swift-sdk/swiftui/**"

swift-sdk/Internal/InAppCalculations.swift

@@ -95,11 +95,7 @@ struct InAppCalculations {
     }
 
     static func safeAreaInsets(for view: UIView) -> UIEdgeInsets {
-        if #available(iOS 11, *) {
             return view.safeAreaInsets
-        } else {
-            return .zero
-        }
     }
 
     static func calculateWebViewPosition(safeAreaInsets: UIEdgeInsets,

swift-sdk/Internal/NetworkConnectivityManager.swift

@@ -93,11 +93,7 @@ class NetworkConnectivityManager: NSObject {
     }
 
     private static func createNetworkMonitor() -> NetworkMonitorProtocol {
-        if #available(iOS 12, *) {
-            return NetworkMonitor()
-        } else {
-            return PollingNetworkMonitor()
-        }
+        return NetworkMonitor()
     }
 
     private let notificationCenter: NotificationCenterProtocol

swift-sdk/Internal/NetworkMonitor.swift

@@ -17,7 +17,6 @@ protocol NetworkMonitorProtocol {
     var statusUpdatedCallback: (() -> Void)? { get set }
 }
 
-@available(iOS 12.0, *)
 class NetworkMonitor: NetworkMonitorProtocol {
     init() {
         ITBInfo()
@@ -51,37 +50,3 @@ class NetworkMonitor: NetworkMonitorProtocol {
     private weak var networkMonitor: NWPathMonitor?
     private let queue = DispatchQueue(label: "NetworkMonitor")
 }
-
-/// This is used for pre-iOS 12.0 because `NWPathMonitor` is not available.
-class PollingNetworkMonitor: NetworkMonitorProtocol {
-    init(pollingInterval: TimeInterval? = nil) {
-        ITBInfo()
-        self.pollingInterval = pollingInterval ?? Self.defaultPollingInterval
-    }
-    
-    deinit {
-        ITBInfo()
-    }
-    
-    var statusUpdatedCallback: (() -> Void)?
-
-    func start() {
-        ITBInfo()
-        timer = DispatchSource.makeTimerSource()
-        timer?.setEventHandler(handler: {[weak self] in
-            self?.statusUpdatedCallback?()
-        })
-        timer?.schedule(deadline: .now() + pollingInterval, repeating: pollingInterval)
-        timer?.activate()
-    }
-    
-    func stop() {
-        ITBInfo()
-        timer?.cancel()
-    }
-    
-    private var pollingInterval: TimeInterval
-    private static let defaultPollingInterval: TimeInterval = 5 * 60
-    
-    private var timer: DispatchSourceTimer?
-}

swift-sdk/IterableInboxNavigationViewController.swift

@@ -74,9 +74,7 @@ open class IterableInboxNavigationViewController: UINavigationController {
     /// This does not have any effect below iOS 11.
     @IBInspectable public var largeTitles: Bool = false {
         didSet {
-            if #available(iOS 11.0, *) {
-                navigationBar.prefersLargeTitles = largeTitles
-            }
+            navigationBar.prefersLargeTitles = largeTitles
         }
     }