Fix for status bar banner on non-notch iPhones on iOS 13 (#241)

* Update README.md

* Adds FloatingNotificationBanner.swift to XcodeProject (Carthage)

* Fixes #240 status bar banner on non-notch iPhones on iOS 13

Author: igorkulman

NotificationBanner.xcodeproj/project.pbxproj

@@ -10,6 +10,7 @@
 		0D0D9ADF1F15D19D003B35A8 /* BannerPositionFrame.swift in Sources */ = {isa = PBXBuildFile; fileRef = 0D0D9ADE1F15D19D003B35A8 /* BannerPositionFrame.swift */; };
 		2B9A8469216538CA00A7418D /* GrowingNotificationBanner.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2B9A8468216538CA00A7418D /* GrowingNotificationBanner.swift */; };
 		2B9A846B216544E600A7418D /* String+heightForConstrainedWidth.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2B9A846A216544E600A7418D /* String+heightForConstrainedWidth.swift */; };
+		7ECA5719232FA42B00256BB9 /* FloatingNotificationBanner.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7ECA5718232FA42B00256BB9 /* FloatingNotificationBanner.swift */; };
 		823255AF1EB87313006F95C3 /* BannerColors.swift in Sources */ = {isa = PBXBuildFile; fileRef = 8232559F1EB87313006F95C3 /* BannerColors.swift */; };
 		823255B01EB87313006F95C3 /* BannerStyle.swift in Sources */ = {isa = PBXBuildFile; fileRef = 823255A01EB87313006F95C3 /* BannerStyle.swift */; };
 		823255B11EB87313006F95C3 /* BaseNotificationBanner.swift in Sources */ = {isa = PBXBuildFile; fileRef = 823255A11EB87313006F95C3 /* BaseNotificationBanner.swift */; };
@@ -28,6 +29,7 @@
 		0D0D9ADE1F15D19D003B35A8 /* BannerPositionFrame.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BannerPositionFrame.swift; sourceTree = "<group>"; };
 		2B9A8468216538CA00A7418D /* GrowingNotificationBanner.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = GrowingNotificationBanner.swift; sourceTree = "<group>"; };
 		2B9A846A216544E600A7418D /* String+heightForConstrainedWidth.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "String+heightForConstrainedWidth.swift"; sourceTree = "<group>"; };
+		7ECA5718232FA42B00256BB9 /* FloatingNotificationBanner.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FloatingNotificationBanner.swift; sourceTree = "<group>"; };
 		8232558B1EB872AB006F95C3 /* NotificationBanner.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = NotificationBanner.framework; sourceTree = BUILT_PRODUCTS_DIR; };
 		8232559E1EB87313006F95C3 /* .gitkeep */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = text; path = .gitkeep; sourceTree = "<group>"; };
 		8232559F1EB87313006F95C3 /* BannerColors.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = BannerColors.swift; sourceTree = "<group>"; };
@@ -102,6 +104,7 @@
 				823255A41EB87313006F95C3 /* StatusBarNotificationBanner.swift */,
 				F7E13CF51FB192ED0008EE4C /* NotificationBannerUtilities.swift */,
 				2B9A8468216538CA00A7418D /* GrowingNotificationBanner.swift */,
+				7ECA5718232FA42B00256BB9 /* FloatingNotificationBanner.swift */,
 				2B9A846A216544E600A7418D /* String+heightForConstrainedWidth.swift */,
 			);
 			path = Classes;
@@ -219,6 +222,7 @@
 				823255B21EB87313006F95C3 /* NotificationBanner.swift in Sources */,
 				2B9A846B216544E600A7418D /* String+heightForConstrainedWidth.swift in Sources */,
 				0D0D9ADF1F15D19D003B35A8 /* BannerPositionFrame.swift in Sources */,
+				7ECA5719232FA42B00256BB9 /* FloatingNotificationBanner.swift in Sources */,
 				823255AF1EB87313006F95C3 /* BannerColors.swift in Sources */,
 				2B9A8469216538CA00A7418D /* GrowingNotificationBanner.swift in Sources */,
 				F7E13CF61FB192ED0008EE4C /* NotificationBannerUtilities.swift in Sources */,

NotificationBanner/Classes/StatusBarNotificationBanner.swift

@@ -30,13 +30,23 @@ open class StatusBarNotificationBanner: BaseNotificationBanner {
             } else if shouldAdjustForNotchFeaturedIphone() {
                 return 50.0
             } else {
-                return 20.0
+                return 20.0 + heightAdjustment
             }
         } set {
             customBannerHeight = newValue
         }
     }
 
+    private var heightAdjustment: CGFloat {
+        // iOS 13 does not allow covering the status bar on non-notch iPhones
+        // The banner needs to be moved further down under the status bar in this case
+        guard #available(iOS 13.0, *), !NotificationBannerUtilities.isNotchFeaturedIPhone() else {
+            return 0
+        }
+
+        return UIApplication.shared.statusBarFrame.height
+    }
+
     override init(style: BannerStyle, colors: BannerColorsProtocol? = nil) {
         super.init(style: style, colors: colors)
 
@@ -49,7 +59,7 @@ open class StatusBarNotificationBanner: BaseNotificationBanner {
         contentView.addSubview(titleLabel!)
 
         titleLabel!.snp.makeConstraints { (make) in
-            make.top.equalToSuperview()
+            make.top.equalToSuperview().offset(heightAdjustment)
             make.left.equalToSuperview().offset(5)
             make.right.equalToSuperview().offset(-5)
             make.bottom.equalToSuperview()

README.md

@@ -51,6 +51,12 @@ pod 'NotificationBannerSwift'
 
 Then add `import NotificationBannerSwift` at the top of each file you use NotificationBanner in your project.
 
+#### iOS13 
+
+```ruby
+pod 'NotificationBannerSwift', :git => 'https://github.com/Daltron/NotificationBanner', :branch => 'ios13'
+```
+
 #### Swift 4.2
 
 ```ruby