Remove unnecessary class 'WindowRootViewController' and rename filena…

…me 'Window' to 'ContainerView'

PKHUD.xcodeproj/project.pbxproj

@@ -30,8 +30,7 @@
 		F996324D19514FEF001F73CA /* PKHUDAssets.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996324619514FEF001F73CA /* PKHUDAssets.swift */; };
 		F996324F19514FEF001F73CA /* PKHUD.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996324819514FEF001F73CA /* PKHUD.swift */; };
 		F996325019514FEF001F73CA /* FrameView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996324919514FEF001F73CA /* FrameView.swift */; };
-		F996325219514FEF001F73CA /* Window.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996324B19514FEF001F73CA /* Window.swift */; };
-		F996325319514FEF001F73CA /* WindowRootViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996324C19514FEF001F73CA /* WindowRootViewController.swift */; };
+		F996325219514FEF001F73CA /* ContainerView.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996324B19514FEF001F73CA /* ContainerView.swift */; };
 		F996325519514FF3001F73CA /* Images.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = F996325419514FF3001F73CA /* Images.xcassets */; };
 		F996325919515052001F73CA /* DemoViewController.swift in Sources */ = {isa = PBXBuildFile; fileRef = F996325819515052001F73CA /* DemoViewController.swift */; };
 /* End PBXBuildFile section */
@@ -108,8 +107,7 @@
 		F996324619514FEF001F73CA /* PKHUDAssets.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PKHUDAssets.swift; sourceTree = "<group>"; };
 		F996324819514FEF001F73CA /* PKHUD.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = PKHUD.swift; sourceTree = "<group>"; };
 		F996324919514FEF001F73CA /* FrameView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = FrameView.swift; sourceTree = "<group>"; };
-		F996324B19514FEF001F73CA /* Window.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = Window.swift; sourceTree = "<group>"; };
-		F996324C19514FEF001F73CA /* WindowRootViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = WindowRootViewController.swift; sourceTree = "<group>"; };
+		F996324B19514FEF001F73CA /* ContainerView.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ContainerView.swift; sourceTree = "<group>"; };
 		F996325419514FF3001F73CA /* Images.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Images.xcassets; sourceTree = "<group>"; };
 		F996325819515052001F73CA /* DemoViewController.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = DemoViewController.swift; sourceTree = "<group>"; };
 /* End PBXFileReference section */
@@ -244,8 +242,7 @@
 			isa = PBXGroup;
 			children = (
 				F996324919514FEF001F73CA /* FrameView.swift */,
-				F996324B19514FEF001F73CA /* Window.swift */,
-				F996324C19514FEF001F73CA /* WindowRootViewController.swift */,
+				F996324B19514FEF001F73CA /* ContainerView.swift */,
 			);
 			name = Internal;
 			sourceTree = "<group>";
@@ -439,13 +436,12 @@
 				640011571C5B6C080013F32B /* HUD.swift in Sources */,
 				3097AF3A1C4843AE007DD42B /* PKHUDRotatingImageView.swift in Sources */,
 				F935B1611B2B8C8E003C3734 /* PKHUDTextView.swift in Sources */,
-				F996325319514FEF001F73CA /* WindowRootViewController.swift in Sources */,
 				F908BEC31BB84D0B0015E5A8 /* PKHUDAnimating.swift in Sources */,
 				F908BEC81BB85EA70015E5A8 /* PKHUDProgressView.swift in Sources */,
 				F908BEC01BB849290015E5A8 /* PKHUDSuccessView.swift in Sources */,
 				F908BEC51BB852C60015E5A8 /* PKHUDErrorView.swift in Sources */,
 				F935B15D1B2B8C20003C3734 /* PKHUDSquareBaseView.swift in Sources */,
-				F996325219514FEF001F73CA /* Window.swift in Sources */,
+				F996325219514FEF001F73CA /* ContainerView.swift in Sources */,
 				F935B15F1B2B8C7E003C3734 /* PKHUDWideBaseView.swift in Sources */,
 				F996324D19514FEF001F73CA /* PKHUDAssets.swift in Sources */,
 				F996324F19514FEF001F73CA /* PKHUD.swift in Sources */,

PKHUD/Window.swift → PKHUD/ContainerView.swift

@@ -25,7 +25,7 @@ internal class ContainerView: UIView {
         commonInit()
     }
 
-    fileprivate func commonInit() {
+    private func commonInit() {
         backgroundColor = UIColor.clear
         isHidden = true
 
@@ -47,7 +47,7 @@ internal class ContainerView: UIView {
         isHidden = false
     }
 
-    fileprivate var willHide = false
+    private var willHide = false
 
     internal func hideFrameView(animated anim: Bool, completion: ((Bool) -> Void)? = nil) {
         let finalize: (_ finished: Bool) -> Void = { finished in
@@ -75,7 +75,7 @@ internal class ContainerView: UIView {
         }
     }
 
-    fileprivate let backgroundView: UIView = {
+    private let backgroundView: UIView = {
         let view = UIView()
         view.backgroundColor = UIColor(white: 0.0, alpha: 0.25)
         view.alpha = 0.0