Merge branch 'feature/required_behaviors' into 'develop'

Feature/required behaviors

See merge request BPHV_MIPS/mvm_core_ui!697

MVMCoreUI.xcodeproj/project.pbxproj

@@ -125,7 +125,7 @@
 		279B1569242BBC2F00921D6C /* ActionModelAdapter.swift in Sources */ = {isa = PBXBuildFile; fileRef = 279B1568242BBC2F00921D6C /* ActionModelAdapter.swift */; };
 		27F6B08826051831008529AA /* MoleculeTreeTraversalProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27F6B08726051831008529AA /* MoleculeTreeTraversalProtocol.swift */; };
 		27F6B08C26052AFF008529AA /* ParentMoleculeModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27F6B08B26052AFF008529AA /* ParentMoleculeModelProtocol.swift */; };
-		27F973532466074500CAB5C5 /* PageBehavior.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27F973522466074500CAB5C5 /* PageBehavior.swift */; };
+		27F973532466074500CAB5C5 /* PageBehaviorProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27F973522466074500CAB5C5 /* PageBehaviorProtocol.swift */; };
 		27F9736A246750BE00CAB5C5 /* ScreenBrightnessModifierBehavior.swift in Sources */ = {isa = PBXBuildFile; fileRef = 27F97369246750BE00CAB5C5 /* ScreenBrightnessModifierBehavior.swift */; };
 		31BE15CB23D8924D00452370 /* CheckboxLabelModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 31BE15C923D8924C00452370 /* CheckboxLabelModel.swift */; };
 		31BE15CC23D8924D00452370 /* CheckboxModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 31BE15CA23D8924C00452370 /* CheckboxModel.swift */; };
@@ -348,13 +348,18 @@
 		D236E5B4241FEB1000C38625 /* ListTwoColumnPriceDescription.swift in Sources */ = {isa = PBXBuildFile; fileRef = D236E5B2241FEB1000C38625 /* ListTwoColumnPriceDescription.swift */; };
 		D236E5B5241FEB1000C38625 /* ListTwoColumnPriceDescriptionModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D236E5B3241FEB1000C38625 /* ListTwoColumnPriceDescriptionModel.swift */; };
 		D236E5B7242007C500C38625 /* MVMControllerModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D236E5B6242007C500C38625 /* MVMControllerModelProtocol.swift */; };
+		D23A8FEB26122F69007E14CE /* VisibleBehaviorForVideoModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A8FEA26122F69007E14CE /* VisibleBehaviorForVideoModel.swift */; };
+		D23A8FEE26122F7D007E14CE /* VisibleBehaviorForVideo.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A8FED26122F7D007E14CE /* VisibleBehaviorForVideo.swift */; };
+		D23A8FF82612308D007E14CE /* PageBehaviorProtocolRequirer.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A8FF72612308D007E14CE /* PageBehaviorProtocolRequirer.swift */; };
+		D23A8FFB26123189007E14CE /* PageBehaviorModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A8FFA26123189007E14CE /* PageBehaviorModelProtocol.swift */; };
+		D23A90002612347A007E14CE /* PageBehaviorHandlerModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A8FFF2612347A007E14CE /* PageBehaviorHandlerModelProtocol.swift */; };
+		D23A9004261234CE007E14CE /* PageBehaviorHandlerProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A9003261234CE007E14CE /* PageBehaviorHandlerProtocol.swift */; };
+		D23A900926125FFB007E14CE /* GetContactBehavior.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23A900826125FFB007E14CE /* GetContactBehavior.swift */; };
 		D23EA7FB2475F09800D60C34 /* CarouselItemProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23EA7FA2475F09800D60C34 /* CarouselItemProtocol.swift */; };
 		D23EA7FE247EBBB700D60C34 /* NavigationLabelButtonModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23EA7FD247EBBB700D60C34 /* NavigationLabelButtonModel.swift */; };
 		D23EA800247EBD6C00D60C34 /* LabelBarButtonItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23EA7FF247EBD6C00D60C34 /* LabelBarButtonItem.swift */; };
 		D23EA802247EBED400D60C34 /* ImageBarButtonItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = D23EA801247EBED400D60C34 /* ImageBarButtonItem.swift */; };
 		D243859923A16B1800332775 /* Container.swift in Sources */ = {isa = PBXBuildFile; fileRef = D243859823A16B1800332775 /* Container.swift */; };
-		D24918F625D5AD8E00CAB4B1 /* PageVisibilityClosureBehavior.swift in Sources */ = {isa = PBXBuildFile; fileRef = D24918F525D5AD8E00CAB4B1 /* PageVisibilityClosureBehavior.swift */; };
-		D24918FA25D5ADBB00CAB4B1 /* PageScrolledClosureBehavior.swift in Sources */ = {isa = PBXBuildFile; fileRef = D24918F925D5ADBA00CAB4B1 /* PageScrolledClosureBehavior.swift */; };
 		D2509ED12472ED9B001BFB9D /* NavigationItemModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D2509ED02472ED9B001BFB9D /* NavigationItemModelProtocol.swift */; };
 		D2509ED62472EE2F001BFB9D /* NavigationImageButtonModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D2509ED52472EE2F001BFB9D /* NavigationImageButtonModel.swift */; };
 		D253BB8A24574CC5002DE544 /* StackModel.swift in Sources */ = {isa = PBXBuildFile; fileRef = D260106423D0CEA700764D80 /* StackModel.swift */; };
@@ -683,7 +688,7 @@
 		279B1568242BBC2F00921D6C /* ActionModelAdapter.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ActionModelAdapter.swift; sourceTree = "<group>"; };
 		27F6B08726051831008529AA /* MoleculeTreeTraversalProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MoleculeTreeTraversalProtocol.swift; sourceTree = "<group>"; };
 		27F6B08B26052AFF008529AA /* ParentMoleculeModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ParentMoleculeModelProtocol.swift; sourceTree = "<group>"; };
-		27F973522466074500CAB5C5 /* PageBehavior.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageBehavior.swift; sourceTree = "<group>"; };
+		27F973522466074500CAB5C5 /* PageBehaviorProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageBehaviorProtocol.swift; sourceTree = "<group>"; };
 		27F97369246750BE00CAB5C5 /* ScreenBrightnessModifierBehavior.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ScreenBrightnessModifierBehavior.swift; sourceTree = "<group>"; };
 		31BE15C923D8924C00452370 /* CheckboxLabelModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CheckboxLabelModel.swift; sourceTree = "<group>"; };
 		31BE15CA23D8924C00452370 /* CheckboxModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = CheckboxModel.swift; sourceTree = "<group>"; };
@@ -906,13 +911,18 @@
 		D236E5B2241FEB1000C38625 /* ListTwoColumnPriceDescription.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ListTwoColumnPriceDescription.swift; sourceTree = "<group>"; };
 		D236E5B3241FEB1000C38625 /* ListTwoColumnPriceDescriptionModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = ListTwoColumnPriceDescriptionModel.swift; sourceTree = "<group>"; };
 		D236E5B6242007C500C38625 /* MVMControllerModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MVMControllerModelProtocol.swift; sourceTree = "<group>"; };
+		D23A8FEA26122F69007E14CE /* VisibleBehaviorForVideoModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VisibleBehaviorForVideoModel.swift; sourceTree = "<group>"; };
+		D23A8FED26122F7D007E14CE /* VisibleBehaviorForVideo.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = VisibleBehaviorForVideo.swift; sourceTree = "<group>"; };
+		D23A8FF72612308D007E14CE /* PageBehaviorProtocolRequirer.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageBehaviorProtocolRequirer.swift; sourceTree = "<group>"; };
+		D23A8FFA26123189007E14CE /* PageBehaviorModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageBehaviorModelProtocol.swift; sourceTree = "<group>"; };
+		D23A8FFF2612347A007E14CE /* PageBehaviorHandlerModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageBehaviorHandlerModelProtocol.swift; sourceTree = "<group>"; };
+		D23A9003261234CE007E14CE /* PageBehaviorHandlerProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageBehaviorHandlerProtocol.swift; sourceTree = "<group>"; };
+		D23A900826125FFB007E14CE /* GetContactBehavior.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = GetContactBehavior.swift; sourceTree = "<group>"; };
 		D23EA7FA2475F09800D60C34 /* CarouselItemProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = CarouselItemProtocol.swift; sourceTree = "<group>"; };
 		D23EA7FD247EBBB700D60C34 /* NavigationLabelButtonModel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationLabelButtonModel.swift; sourceTree = "<group>"; };
 		D23EA7FF247EBD6C00D60C34 /* LabelBarButtonItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = LabelBarButtonItem.swift; sourceTree = "<group>"; };
 		D23EA801247EBED400D60C34 /* ImageBarButtonItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ImageBarButtonItem.swift; sourceTree = "<group>"; };
 		D243859823A16B1800332775 /* Container.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Container.swift; sourceTree = "<group>"; };
-		D24918F525D5AD8E00CAB4B1 /* PageVisibilityClosureBehavior.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageVisibilityClosureBehavior.swift; sourceTree = "<group>"; };
-		D24918F925D5ADBA00CAB4B1 /* PageScrolledClosureBehavior.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = PageScrolledClosureBehavior.swift; sourceTree = "<group>"; };
 		D2509ED02472ED9B001BFB9D /* NavigationItemModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationItemModelProtocol.swift; sourceTree = "<group>"; };
 		D2509ED52472EE2F001BFB9D /* NavigationImageButtonModel.swift */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.swift; path = NavigationImageButtonModel.swift; sourceTree = "<group>"; };
 		D253BB9B245874F8002DE544 /* BGImageMolecule.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = BGImageMolecule.swift; sourceTree = "<group>"; };
@@ -1286,10 +1296,13 @@
 		27F973512466071600CAB5C5 /* Behaviors */ = {
 			isa = PBXGroup;
 			children = (
-				27F973522466074500CAB5C5 /* PageBehavior.swift */,
+				D23A8FF72612308D007E14CE /* PageBehaviorProtocolRequirer.swift */,
+				D23A8FFA26123189007E14CE /* PageBehaviorModelProtocol.swift */,
+				D23A8FFF2612347A007E14CE /* PageBehaviorHandlerModelProtocol.swift */,
+				D23A9003261234CE007E14CE /* PageBehaviorHandlerProtocol.swift */,
+				27F973522466074500CAB5C5 /* PageBehaviorProtocol.swift */,
 				27F97369246750BE00CAB5C5 /* ScreenBrightnessModifierBehavior.swift */,
-				D24918F525D5AD8E00CAB4B1 /* PageVisibilityClosureBehavior.swift */,
+				D23A900826125FFB007E14CE /* GetContactBehavior.swift */,
-				D24918F925D5ADBA00CAB4B1 /* PageScrolledClosureBehavior.swift */,
 			);
 			path = Behaviors;
 			sourceTree = "<group>";
@@ -1708,6 +1721,18 @@
 			path = TwoColumn;
 			sourceTree = "<group>";
 		};
+		D23A8FE926122F41007E14CE /* Video */ = {
+			isa = PBXGroup;
+			children = (
+				D29C559525C099630082E7D6 /* VideoDataManager.swift */,
+				D29C559225C0992D0082E7D6 /* VideoModel.swift */,
+				D29C558F25C095210082E7D6 /* Video.swift */,
+				D23A8FEA26122F69007E14CE /* VisibleBehaviorForVideoModel.swift */,
+				D23A8FED26122F7D007E14CE /* VisibleBehaviorForVideo.swift */,
+			);
+			path = Video;
+			sourceTree = "<group>";
+		};
 		D23EA7FC247EBB7500D60C34 /* Buttons */ = {
 			isa = PBXGroup;
 			children = (
@@ -2055,6 +2080,7 @@
 		D29DF17D21E69E26003B2FB9 /* Views */ = {
 			isa = PBXGroup;
 			children = (
+				D23A8FE926122F41007E14CE /* Video */,
 				0A9D09162433796500D2E6C0 /* CarouselIndicator */,
 				9445890B2385BCE300DE9FD4 /* ProgressBarModel.swift */,
 				01509D922327ECFB00EF99AA /* ProgressBar.swift */,
@@ -2087,9 +2113,6 @@
 				AA37CBD42519072F0027344C /* Stars.swift */,
 				AA07EA902510A442009A2AE3 /* StarModel.swift */,
 				AA07EA922510A451009A2AE3 /* Star.swift */,
-				D29C559525C099630082E7D6 /* VideoDataManager.swift */,
-				D29C559225C0992D0082E7D6 /* VideoModel.swift */,
-				D29C558F25C095210082E7D6 /* Video.swift */,
 			);
 			path = Views;
 			sourceTree = "<group>";
@@ -2579,6 +2602,7 @@
 				AAB9C10A243496DD00151545 /* RadioSwatch.swift in Sources */,
 				D29DF2B421E7B76D003B2FB9 /* MFLoadingSpinner.m in Sources */,
 				011D9602240DA20A000E3791 /* FormRuleWatcherFieldProtocol.swift in Sources */,
+				D23A900926125FFB007E14CE /* GetContactBehavior.swift in Sources */,
 				D264FAA1243CF66B00D98315 /* ContainerCollectionReusableView.swift in Sources */,
 				AA617AB22453012400910B8F /* ListDeviceComplexLinkSmallModel.swift in Sources */,
 				D260106323D0C05000764D80 /* StackItemModel.swift in Sources */,
@@ -2590,11 +2614,13 @@
 				D2E2A99D23DA3217000B42E6 /* UIStackViewAlignment+Extension.swift in Sources */,
 				01EB369423609801006832FA /* HeadlineBodyModel.swift in Sources */,
 				D2A92884241ACB25004E01C6 /* ProgrammaticScrollViewController.swift in Sources */,
+				D23A90002612347A007E14CE /* PageBehaviorHandlerModelProtocol.swift in Sources */,
 				0A21DB7F235DECC500C160A2 /* EntryField.swift in Sources */,
 				D2E2A99F23E07F8A000B42E6 /* PillButton.swift in Sources */,
 				D2C5001921F8ECDD001DA659 /* MVMCoreUIViewControllerMappingObject.m in Sources */,
 				D29DF12E21E6851E003B2FB9 /* MVMCoreUITopAlertView.m in Sources */,
 				AA1EC59724373985003D6F50 /* ListThreeColumnSpeedTestDividerModel.swift in Sources */,
+				D23A8FEB26122F69007E14CE /* VisibleBehaviorForVideoModel.swift in Sources */,
 				BB1D17E0244EAA30001D2002 /* ListDeviceComplexButtonMediumModel.swift in Sources */,
 				D2CAC7D3251105A700C75681 /* MVMCoreUITopAlertExpandableView+Extension.swift in Sources */,
 				AA07EA932510A451009A2AE3 /* Star.swift in Sources */,
@@ -2612,6 +2638,7 @@
 				D2ED27EC254B0CE700A1C293 /* UIAlertControllerStyle+Extension.swift in Sources */,
 				C695A69623C990BC00BFB94E /* DoughnutChart.swift in Sources */,
 				014AA72D23C5059B006F3E93 /* StackPageTemplateModel.swift in Sources */,
+				D23A8FEE26122F7D007E14CE /* VisibleBehaviorForVideo.swift in Sources */,
 				0A9D091F2433796500D2E6C0 /* NumericIndicatorView.swift in Sources */,
 				D260106123D0C02A00764D80 /* StackItemModelProtocol.swift in Sources */,
 				0AE98BAF23FEF956004C5109 /* ExternalLink.swift in Sources */,
@@ -2633,6 +2660,7 @@
 				AAC23FAF24D92A1E009208DF /* ListThreeColumnSpeedTest.swift in Sources */,
 				0A0FEC7425D42A5E00AF2548 /* BaseItemPickerEntryField.swift in Sources */,
 				D29DF2A221E7AF4E003B2FB9 /* MVMCoreUIUtility.m in Sources */,
+				D23A8FF82612308D007E14CE /* PageBehaviorProtocolRequirer.swift in Sources */,
 				D29DF12B21E6851E003B2FB9 /* MVMCoreUITopAlertExpandableView.m in Sources */,
 				D2ED27ED254B0CE700A1C293 /* ActionPopupModel.swift in Sources */,
 				94C2D9A723872DA90006CF46 /* LabelAttributeColorModel.swift in Sources */,
@@ -2755,7 +2783,6 @@
 				94C2D9A523872C350006CF46 /* LabelAttributeFontModel.swift in Sources */,
 				011D958724042492000E3791 /* FormFieldProtocol.swift in Sources */,
 				011D95AF2407266E000E3791 /* RadioButtonModel.swift in Sources */,
-				D24918F625D5AD8E00CAB4B1 /* PageVisibilityClosureBehavior.swift in Sources */,
 				D20492A624329CE200A5EED6 /* LoadImageView.swift in Sources */,
 				017BEB7F23676E870024EF95 /* MoleculeObjectMapping.swift in Sources */,
 				D274CA332236A78900B01B62 /* FooterView.swift in Sources */,
@@ -2842,7 +2869,6 @@
 				012A88DB238ED45900FE3DA1 /* CarouselModel.swift in Sources */,
 				D2092355244FA0FD0044AD09 /* ThreeLayerTemplateModelProtocol.swift in Sources */,
 				0AE14F64238315D2005417F8 /* TextField.swift in Sources */,
-				D24918FA25D5ADBB00CAB4B1 /* PageScrolledClosureBehavior.swift in Sources */,
 				0A51F3E22475CB73002E08B6 /* LoadingSpinnerModel.swift in Sources */,
 				D2169303251E53D9002A6324 /* SectionListTemplateModel.swift in Sources */,
 				0AB764D124460F6300E7FE72 /* UIDatePicker+Extension.swift in Sources */,
@@ -2908,7 +2934,7 @@
 				D2E2A9A323E096B1000B42E6 /* DisableableModelProtocol.swift in Sources */,
 				D29DF11821E6805F003B2FB9 /* NSLayoutConstraint+MFConvenience.m in Sources */,
 				0AB000BC24BF64A50090C5E7 /* ModalStackPageTemplateModel.swift in Sources */,
-				27F973532466074500CAB5C5 /* PageBehavior.swift in Sources */,
+				27F973532466074500CAB5C5 /* PageBehaviorProtocol.swift in Sources */,
 				94C2D9A323872C110006CF46 /* LabelAttributeStrikeThroughModel.swift in Sources */,
 				D28A838523CCCA8900DFE4FC /* ScrollerModel.swift in Sources */,
 				D29DF26C21E6AA0B003B2FB9 /* FLAnimatedImage.m in Sources */,
@@ -2917,6 +2943,7 @@
 				012A88F123985E0100FE3DA1 /* Color.swift in Sources */,
 				D22D8393241C27B100D3DF69 /* TemplateModel.swift in Sources */,
 				012A889C23889E8400FE3DA1 /* TemplateModelProtocol.swift in Sources */,
+				D23A8FFB26123189007E14CE /* PageBehaviorModelProtocol.swift in Sources */,
 				52267A0723FFE25000906CBA /* ListOneColumnFullWidthTextAllTextAndLinks.swift in Sources */,
 				D2ED2812254B0EB800A1C293 /* MVMCoreTopAlertObject.m in Sources */,
 				0AA4D2E125CAEC72008DB32D /* AccessibilityModelProtocol.swift in Sources */,
@@ -2979,6 +3006,7 @@
 				011D959F240453A1000E3791 /* RuleAllValueChangedModel.swift in Sources */,
 				AA0A257A24766CA200862F64 /* ListLeftVariableIconWithRightCaretBodyText.swift in Sources */,
 				011D95AD2406BB57000E3791 /* FormHolderProtocol.swift in Sources */,
+				D23A9004261234CE007E14CE /* PageBehaviorHandlerProtocol.swift in Sources */,
 				01509D932327ECFB00EF99AA /* ProgressBar.swift in Sources */,
 				D2169301251E51E7002A6324 /* SectionListTemplate.swift in Sources */,
 				0A6682AA2435125F00AD3CA1 /* Styler.swift in Sources */,

MVMCoreUI/Atomic/Atoms/Views/Label/LabelModel.swift

@@ -7,12 +7,12 @@
 //
 
 
-@objcMembers public class LabelModel: MoleculeModelProtocol {
+@objcMembers open class LabelModel: MoleculeModelProtocol {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
     
-    public static var identifier: String = "label"
+    open class var identifier: String { "label" }
     public var backgroundColor: Color?
     public var text: String
     public var accessibilityText: String?

MVMCoreUI/Atomic/Atoms/Views/Video/VideoModel.swift

@@ -8,7 +8,7 @@
 
 import Foundation
 
-open class VideoModel: MoleculeModelProtocol {
+open class VideoModel: MoleculeModelProtocol, PageBehaviorProtocolRequirer {
     public static var identifier = "video"
     public var backgroundColor: Color?
     public var video: String
@@ -39,8 +39,6 @@ open class VideoModel: MoleculeModelProtocol {
     /// Keeps a reference to the video data.
     public var videoDataManager: VideoDataManager
     
-    private weak var visibleBehavior: PageVisibilityClosureBehavior?
-    private weak var scrollBehavior: PageScrolledClosureBehavior?
     private var activeListener: Any?
     private var resignActiveListener: Any?
 
@@ -81,61 +79,16 @@ open class VideoModel: MoleculeModelProtocol {
         try container.encode(alwaysReset, forKey: .alwaysReset)
     }
     
+    public func getRequiredBehaviors() -> [PageBehaviorModelProtocol] {
+        return [VisibleBehaviorForVideoModel(with: self)]
+    }
+    
     open func addVisibilityHalting(for view: Video, delegateObject: MVMCoreUIDelegateObject?) {
         self.view = view
         halted = false
-        addVisibleBehavior(for: view, delegateObject: delegateObject)
-        addScrollBehavior(for: view, delegateObject: delegateObject)
         addActiveListener(for: view, delegateObject: delegateObject)
     }
     
-    /// Adds a behavior to pause the video on page hidden behavior and unpause if necessary on page shown.
-    open func addVisibleBehavior(for view: Video, delegateObject: MVMCoreUIDelegateObject?) {
-
-        let onShow = { [weak self] in
-            guard let self = self,
-                  let view = self.view,
-                  view.isVisibleInDelegate() else { return }
-            self.halted = false
-        }
-        let onHide: () -> Void = { [weak self] in
-            self?.halted = true
-        }
-        
-        guard visibleBehavior == nil else {
-            visibleBehavior?.pageShownHandler = onShow
-            visibleBehavior?.pageHiddenHandler = onHide
-            return
-        }
-
-        guard var delegate = delegateObject?.behaviorTemplateDelegate else { return }
-        let pauseBehavior = PageVisibilityClosureBehavior(with: onShow, onPageHiddenHandler: onHide)
-        delegate.add(behavior: pauseBehavior)
-        self.visibleBehavior = pauseBehavior
-    }
-    
-    /// Adds a behavior to pause the video if scrolled off of the page and unpause if necessary if scrolled on.
-    open func addScrollBehavior(for view: Video, delegateObject: MVMCoreUIDelegateObject?) {
-
-        let onScroll = { [weak self] (scrollView: UIScrollView) in
-            // If visible to not visible, pause video.
-            // If not visible to visible, unpause if needed, add visible behavior
-            guard let self = self,
-                  let view = self.view else { return }
-            self.halted = !view.isVisible(in: scrollView)
-        }
-        
-        guard scrollBehavior == nil else {
-            scrollBehavior?.pageScrolledHandler = onScroll
-            return
-        }
-
-        guard var delegate = delegateObject?.behaviorTemplateDelegate else { return }
-        let scrollBehavior = PageScrolledClosureBehavior(with: onScroll)
-        delegate.add(behavior: scrollBehavior)
-        self.scrollBehavior = scrollBehavior
-    }
-    
     open func addActiveListener(for view: Video, delegateObject: MVMCoreUIDelegateObject?) {
         removeActiveListener()
         

MVMCoreUI/Atomic/Atoms/Views/Video/VisibleBehaviorForVideo.swift

@@ -0,0 +1,36 @@
+//
+//  VisibleBehaviorForVideo.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/29/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+open class VisibleBehaviorForVideo: PageVisibilityBehavior, PageScrolledBehavior {
+    var model: PageBehaviorModelProtocol
+    
+    required public init(model: PageBehaviorModelProtocol, delegateObject: MVMCoreUIDelegateObject?) {
+        self.model = model
+    }
+
+    public func onPageShown(_ delegateObject: MVMCoreUIDelegateObject?) {
+        guard let model = (model as? VisibleBehaviorForVideoModel)?.videoModel,
+              let view = model.view,
+              view.isVisibleInDelegate() else { return }
+        model.halted = false
+    }
+    
+    public func onPageHidden(_ delegateObject: MVMCoreUIDelegateObject?) {
+        (model as? VisibleBehaviorForVideoModel)?.videoModel?.halted = true
+    }
+    
+    public func pageScrolled(scrollView: UIScrollView, _ delegateObject: MVMCoreUIDelegateObject?) {
+        // If visible to not visible, pause video.
+        // If not visible to visible, unpause if needed, add visible behavior
+        guard let model = (model as? VisibleBehaviorForVideoModel)?.videoModel,
+              let view = model.view else { return }
+        model.halted = !view.isVisible(in: scrollView)
+    }
+}

MVMCoreUI/Atomic/Atoms/Views/Video/VisibleBehaviorForVideoModel.swift

@@ -0,0 +1,20 @@
+//
+//  VisibleBehaviorForVideoModel.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/29/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+open class VisibleBehaviorForVideoModel: PageBehaviorModelProtocol {
+    
+    public static var identifier: String = "visibleBehaviorForVideoModel"
+    public var shouldAllowMultipleInstances: Bool = true
+    public weak var videoModel: VideoModel?
+    
+    init(with videoModel: VideoModel) {
+        self.videoModel = videoModel
+    }
+}

MVMCoreUI/Atomic/MoleculeObjectMapping.swift

@@ -243,6 +243,7 @@ import Foundation
         MoleculeObjectMapping.shared()?.register(viewClass: NotificationView.self, viewModelClass: NotificationModel.self)
         MoleculeObjectMapping.shared()?.register(viewClass: CollapsableNotification.self, viewModelClass: CollapsableNotificationModel.self)
 
+        // TODO: move all of these out of here.
         // MARK:- Helper models
         try? ModelRegistry.register(RuleRequiredModel.self)
         try? ModelRegistry.register(RuleAnyRequiredModel.self)
@@ -261,7 +262,8 @@ import Foundation
         try? ModelRegistry.register(ActionTopNotificationModel.self)
         
         // MARK:- Behaviors
-        try? ModelRegistry.register(ScreenBrightnessModifierBehavior.self)
+        try? ModelRegistry.register(handler: ScreenBrightnessModifierBehavior.self, for: ScreenBrightnessModifierBehaviorModel.self)
+        try? ModelRegistry.register(handler: PageGetContactBehavior.self, for: PageGetContactBehaviorModel.self)
     }
     
     /// Convenience function to get required modules for a give model

MVMCoreUI/Atomic/Molecules/DesignedComponents/List/LeftVariable/ListLeftVariableIconAllTextLinksModel.swift

@@ -7,7 +7,7 @@
 //
 
 
-public class ListLeftVariableIconAllTextLinksModel: ListItemModel, MoleculeModelProtocol {
+public class ListLeftVariableIconAllTextLinksModel: ListItemModel, MoleculeModelProtocol, ParentMoleculeModelProtocol {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
@@ -16,6 +16,10 @@ public class ListLeftVariableIconAllTextLinksModel: ListItemModel, MoleculeModel
     public var image: ImageViewModel
     public var eyebrowHeadlineBodyLink: EyebrowHeadlineBodyLinkModel
     
+    public var children: [MoleculeModelProtocol] {
+        return [image, eyebrowHeadlineBodyLink]
+    }
+    
     //--------------------------------------------------
     // MARK: - Method
     //--------------------------------------------------

MVMCoreUI/Atomic/Molecules/VerticalCombinationViews/EyebrowHeadlineBodyLinkModel.swift

@@ -7,7 +7,7 @@
 //
 
 
-public class EyebrowHeadlineBodyLinkModel: MoleculeModelProtocol {
+public class EyebrowHeadlineBodyLinkModel: MoleculeModelProtocol, ParentMoleculeModelProtocol {
     //--------------------------------------------------
     // MARK: - Properties
     //--------------------------------------------------
@@ -20,6 +20,10 @@ public class EyebrowHeadlineBodyLinkModel: MoleculeModelProtocol {
     public var body: LabelModel?
     public var link: LinkModel?
     
+    public var children: [MoleculeModelProtocol] {
+        [eyebrow, headline, body, link].compactMap { (molecule: MoleculeModelProtocol?) in molecule }
+    }
+    
     //--------------------------------------------------
     // MARK: - Initializer
     //--------------------------------------------------
@@ -68,7 +72,7 @@ public class EyebrowHeadlineBodyLinkModel: MoleculeModelProtocol {
         let typeContainer = try decoder.container(keyedBy: CodingKeys.self)
         backgroundColor = try typeContainer.decodeIfPresent(Color.self, forKey: .backgroundColor)
         eyebrow = try typeContainer.decodeIfPresent(LabelModel.self, forKey: .eyebrow)
-        headline = try typeContainer.decodeIfPresent(LabelModel.self, forKey: .headline)
+        headline = try typeContainer.decodeMoleculeIfPresent(codingKey: .headline)
         body = try typeContainer.decodeIfPresent(LabelModel.self, forKey: .body)
         link = try typeContainer.decodeIfPresent(LinkModel.self, forKey: .link)
         setDefaults()
@@ -83,7 +87,7 @@ public class EyebrowHeadlineBodyLinkModel: MoleculeModelProtocol {
         try container.encode(moleculeName, forKey: .moleculeName)
         try container.encodeIfPresent(backgroundColor, forKey: .backgroundColor)
         try container.encodeIfPresent(eyebrow, forKey: .eyebrow)
-        try container.encodeIfPresent(headline, forKey: .headline)
+        try container.encodeModelIfPresent(headline, forKey: .headline)
         try container.encodeIfPresent(body, forKey: .body)
         try container.encodeIfPresent(link, forKey: .link)
     }

MVMCoreUI/Atomic/Protocols/ModelProtocols/MoleculeModelProtocol.swift

@@ -21,6 +21,20 @@ public extension MoleculeModelProtocol {
     static var categoryCodingKey: String { "moleculeName" }
 }
 
+extension KeyedDecodingContainer where Key: CodingKey {
+    /// Decodes to a registered molecule based on the identifier
+    public func decodeMoleculeIfPresent<T>(codingKey: KeyedDecodingContainer<K>.Key) throws -> T? {
+        
+        guard let model: MoleculeModelProtocol = try decodeModelIfPresent(codingKey: codingKey) else { return nil }
+        guard let modelT = model as? T else {
+            let message = "ModelRegistry Error wrong type: \(codingKey.stringValue)"
+            MVMCoreLoggingHandler.logDebugMessage(withDelegate: message)
+            throw ModelRegistry.Error.decoderOther(message: message)
+        }
+        return modelT
+    }
+}
+
 public extension MoleculeModelProtocol {
     
     // Base case. No additional children to traverse.

MVMCoreUI/Atomic/Protocols/TemplateProtocol.swift

@@ -22,12 +22,29 @@ public extension TemplateProtocol where Self: ViewController {
         let data = try JSONSerialization.data(withJSONObject: pageJSON)
         let decoder = JSONDecoder()
         try decoder.add(delegateObject: delegateObjectIVar)
-        self.templateModel = try decodeTemplate(using: decoder, from: data)
+        templateModel = try decodeTemplate(using: decoder, from: data)
-        self.model = templateModel as? MVMControllerModelProtocol
+        model = templateModel as? MVMControllerModelProtocol
+        guard let model = model else { return }
+        traverseAndAddRequiredBehaviors()
+        var behaviorHandler = self
+        behaviorHandler.createBehaviors(for: model, delegateObject: delegateObjectIVar)
     }
     
     func decodeTemplate(using decoder: JSONDecoder, from data: Data) throws -> TemplateModel {
         return try decoder.decode(TemplateModel.self, from: data)
     }
     
+    /// Traverses all models and adds any required behavior models.
+    func traverseAndAddRequiredBehaviors() {
+        guard var model = model else { return }
+        let behaviorModels: [PageBehaviorModelProtocol] = model.reduceDepthFirstTraverse(options: .childFirst, depth: 0, initialResult: []) { (accumulator, molecule, depth) in
+            if let behaviorRequirer = molecule as? PageBehaviorProtocolRequirer {
+                return accumulator + behaviorRequirer.getRequiredBehaviors()
+            }
+            return accumulator
+        }
+        for behavior in behaviorModels {
+            model.add(behavior: behavior)
+        }
+    }
 }

MVMCoreUI/Atomic/Templates/TemplateModel.swift

@@ -29,7 +29,7 @@ import Foundation
     public var screenHeading: String?
     public var navigationBar: (NavigationItemModelProtocol & MoleculeModelProtocol)?
     public var formRules: [FormGroupRule]?
-    public var behaviors: [PageBehaviorProtocol]?
+    public var behaviors: [PageBehaviorModelProtocol]?
     public var rootMolecules: [MoleculeModelProtocol] { [] }
     
     public var tabBarHidden: Bool = false

MVMCoreUI/BaseControllers/MVMControllerModelProtocol.swift

@@ -9,6 +9,6 @@
 
 import Foundation
 
-public protocol MVMControllerModelProtocol: TemplateModelProtocol, FormHolderModelProtocol, PageBehaviorsTemplateProtocol {
+public protocol MVMControllerModelProtocol: TemplateModelProtocol, FormHolderModelProtocol, PageBehaviorHandlerModelProtocol {
 
 }

MVMCoreUI/BaseControllers/ScrollingViewController.swift

@@ -74,8 +74,8 @@ open class ScrollingViewController: ViewController {
     }
     
     open func scrollViewDidScroll(_ scrollView: UIScrollView) {
-        executeBehaviors { (behavior: PageScrolledBehavior) in
+        executeBehaviors { [weak self] (behavior: PageScrolledBehavior) in
-            behavior.pageScrolled(scrollView: scrollView)
+            behavior.pageScrolled(scrollView: scrollView, self?.delegateObjectIVar)
         }
     }
     

MVMCoreUI/BaseControllers/ViewController.swift

@@ -8,7 +8,7 @@
 
 import UIKit
 
-@objc open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMCoreViewManagerViewControllerProtocol, MoleculeDelegateProtocol, FormHolderProtocol, MVMCoreActionDelegateProtocol, MVMCoreLoadDelegateProtocol, UITextFieldDelegate, UITextViewDelegate, ObservingTextFieldDelegate, MVMCoreUIDetailViewProtocol, PageProtocol {
+@objc open class ViewController: UIViewController, MVMCoreViewControllerProtocol, MVMCoreViewManagerViewControllerProtocol, MoleculeDelegateProtocol, FormHolderProtocol, MVMCoreActionDelegateProtocol, MVMCoreLoadDelegateProtocol, UITextFieldDelegate, UITextViewDelegate, ObservingTextFieldDelegate, MVMCoreUIDetailViewProtocol, PageProtocol, PageBehaviorHandlerProtocol {
     
     //--------------------------------------------------
     // MARK: - Properties
@@ -34,6 +34,8 @@ import UIKit
     
     public var formValidator: FormValidator?
     
+    public var behaviors: [PageBehaviorProtocol]?
+    
     public var needsUpdateUI = false
     private var observingForResponses = false
     private var initialLoadFinished = false
@@ -380,16 +382,16 @@ import UIKit
             pageShown()
         }
         
-        executeBehaviors { (behavior: PageVisibilityBehavior) in
+        executeBehaviors { [weak self] (behavior: PageVisibilityBehavior) in
-            behavior.onPageShown()
+            behavior.onPageShown(self?.delegateObjectIVar)
         }
     }
     
     open override func viewDidDisappear(_ animated: Bool) {
         super.viewDidDisappear(animated)
         
-        executeBehaviors { (behavior: PageVisibilityBehavior) in
+        executeBehaviors { [weak self] (behavior: PageVisibilityBehavior) in
-            behavior.onPageHidden()
+            behavior.onPageHidden(self?.delegateObjectIVar)
         }
     }
     
@@ -620,6 +622,6 @@ import UIKit
     //--------------------------------------------------
     
     func executeBehaviors<T>(_ behaviorBlock:(_ behavior:T)->Void) {
-        model?.behaviors?.compactMap { $0 as? T }.forEach { behaviorBlock($0) }
+        behaviors?.compactMap { $0 as? T }.forEach { behaviorBlock($0) }
     }
 }

MVMCoreUI/Behaviors/GetContactBehavior.swift

@@ -0,0 +1,56 @@
+//
+//  GetContactBehavior.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/22/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+import Contacts
+
+public protocol PageGetContactBehaviorConsumerProtocol {
+    func getMatchParameters() -> (NSPredicate, [CNKeyDescriptor])?
+    func consume(contacts: [CNContact])
+}
+
+public class PageGetContactBehaviorModel: PageBehaviorModelProtocol {
+    public class var identifier: String { "pageGetContactBehavior" }
+    public var shouldAllowMultipleInstances: Bool { false }
+    
+    public init() {}
+}
+
+public class PageGetContactBehavior: PageVisibilityBehavior {
+    var delegate: MVMCoreUIDelegateObject?
+    
+    public required init(model: PageBehaviorModelProtocol, delegateObject: MVMCoreUIDelegateObject?) {
+        self.delegate = delegateObject
+    }
+    
+    public func onPageShown(_ delegateObject: MVMCoreUIDelegateObject?) {
+        // Ask for permission
+        CNContactStore().requestAccess(for: .contacts) { [weak self] (access, error) in
+            guard access,
+                  error == nil,
+                  let model = (self?.delegate?.moleculeDelegate as? PageProtocol)?.pageModel as? TemplateModelProtocol else { return }
+            // Iterate models and provide contact
+            let page = self?.delegate?.moleculeDelegate as? PageProtocol
+            let store = CNContactStore()
+            let consumers: [PageGetContactBehaviorConsumerProtocol] =  model.allMoleculesOfType()
+            for consumer in consumers {
+                guard let parameters = consumer.getMatchParameters(),
+                      let contacts = try? store.unifiedContacts(matching: parameters.0, keysToFetch: parameters.1) else { return }
+                consumer.consume(contacts: contacts)
+            }
+            
+            // Tell template to update
+            MVMCoreDispatchUtility.performBlock(onMainThread: {
+                // TODO: move to protocol function instead
+                (page as? ViewController)?.handleNewData()
+            })
+        }
+    }
+    
+    public func onPageHidden(_ delegateObject: MVMCoreUIDelegateObject?) {}
+}

MVMCoreUI/Behaviors/PageBehavior.swift

@@ -1,63 +0,0 @@
-//
-//  PageBehaviors.swift
-//  MVMCoreUI
-//
-//  Created by Kyle on 5/8/20.
-//  Copyright © 2020 Verizon Wireless. All rights reserved.
-//
-
-import Foundation
-
-public protocol PageBehaviorProtocol: ModelProtocol {
-    
-    /// The type of rule
-    var behaviorName: String { get }
-}
-
-public extension PageBehaviorProtocol {
-    
-    var behaviorName: String {
-        get { Self.identifier }
-    }
-    
-    static var categoryCodingKey: String {
-        "behaviorName"
-    }
-    
-    static var categoryName: String {
-        "\(PageBehaviorProtocol.self)"
-    }
-}
-
-public protocol PageVisibilityBehavior: PageBehaviorProtocol {
-    
-    func onPageShown()
-    func onPageHidden()
-}
-
-public protocol PageScrolledBehavior: PageBehaviorProtocol {
-    
-    func pageScrolled(scrollView: UIScrollView)    
-}
-
-public protocol PageBehaviorsTemplateProtocol {
-    
-    var behaviors: [PageBehaviorProtocol]? { get set }
-
-}
-
-public extension PageBehaviorsTemplateProtocol {
-    mutating func add(behavior: PageBehaviorProtocol) {
-        var newBehaviors = behaviors ?? []
-        newBehaviors.append(behavior)
-        self.behaviors = newBehaviors
-    }
-}
-
-public extension MVMCoreUIDelegateObject {
-    weak var behaviorTemplateDelegate: (PageBehaviorsTemplateProtocol & NSObjectProtocol)? {
-        get {
-            return (moleculeDelegate as? PageProtocol)?.pageModel as? (PageBehaviorsTemplateProtocol & NSObjectProtocol)
-        }
-    }
-}

MVMCoreUI/Behaviors/PageBehaviorHandlerModelProtocol.swift

@@ -0,0 +1,25 @@
+//
+//  PageBehaviorHandlerModelProtocol.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/29/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+public protocol PageBehaviorHandlerModelProtocol {
+    var behaviors: [PageBehaviorModelProtocol]? { get set }
+}
+
+public extension PageBehaviorHandlerModelProtocol {
+    
+    /// Adds the behavior model to the behaviors if possible.
+    mutating func add(behavior: PageBehaviorModelProtocol) {
+        var newBehaviors = behaviors ?? []
+        guard !behavior.shouldAllowMultipleInstances,
+              !newBehaviors.contains(where: { $0.behaviorName == behavior.behaviorName
+              }) else { return }
+        newBehaviors.append(behavior)
+        self.behaviors = newBehaviors
+    }
+}
+

MVMCoreUI/Behaviors/PageBehaviorHandlerProtocol.swift

@@ -0,0 +1,30 @@
+//
+//  PageBehaviorHandlerProtocol.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/29/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+public protocol PageBehaviorHandlerProtocol {
+    var behaviors: [PageBehaviorProtocol]? { get set }
+}
+
+public extension PageBehaviorHandlerProtocol {
+    /// Creates the behaviors and sets the variable.
+    mutating func createBehaviors(for model: PageBehaviorHandlerModelProtocol, delegateObject: MVMCoreUIDelegateObject?) {
+        guard let behaviorModels = model.behaviors else {
+            behaviors = nil
+            return
+        }
+        var behaviors: [PageBehaviorProtocol] = []
+        for behaviorModel in behaviorModels {
+            guard let handlerType = ModelRegistry.getHandler(behaviorModel) as? PageBehaviorProtocol.Type else { continue }
+            let behavior = handlerType.init(model: behaviorModel, delegateObject: delegateObject)
+            behaviors.append(behavior)
+        }
+        self.behaviors = behaviors.count > 0 ? behaviors : nil
+    }
+}

MVMCoreUI/Behaviors/PageBehaviorModelProtocol.swift

@@ -0,0 +1,35 @@
+//
+//  PageBehaviorModelProtocol.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/29/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+public protocol PageBehaviorModelProtocol: ModelProtocol {
+    
+    /// The type of rule
+    var behaviorName: String { get }
+    
+    /// If the behavior should allow multiple instances
+    var shouldAllowMultipleInstances: Bool { get }
+}
+
+public extension PageBehaviorModelProtocol {
+    
+    var behaviorName: String {
+        get { type(of:self).identifier }
+    }
+    
+    static var shouldAllowMultipleInstances: Bool {
+        get { true }
+    }
+    
+    static var categoryCodingKey: String {
+        "behaviorName"
+    }
+    
+    static var categoryName: String {
+        "\(PageBehaviorModelProtocol.self)"
+    }
+}

MVMCoreUI/Behaviors/PageBehaviorProtocol.swift

@@ -0,0 +1,34 @@
+//
+//  PageBehaviorProtocol.swift
+//  MVMCoreUI
+//
+//  Created by Kyle on 5/8/20.
+//  Copyright © 2020 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+public protocol PageBehaviorProtocol: ModelHandlerProtocol {
+    
+    /// Initializes the behavior with the model
+    init(model: PageBehaviorModelProtocol, delegateObject: MVMCoreUIDelegateObject?)
+}
+
+public protocol PageVisibilityBehavior: PageBehaviorProtocol {
+    
+    func onPageShown(_ delegateObject: MVMCoreUIDelegateObject?)
+    func onPageHidden(_ delegateObject: MVMCoreUIDelegateObject?)
+}
+
+public protocol PageScrolledBehavior: PageBehaviorProtocol {
+    
+    func pageScrolled(scrollView: UIScrollView,_ delegateObject: MVMCoreUIDelegateObject?)    
+}
+
+public extension MVMCoreUIDelegateObject {
+    weak var behaviorTemplateDelegate: (PageBehaviorHandlerProtocol & NSObjectProtocol)? {
+        get {
+            return (moleculeDelegate as? PageProtocol)?.pageModel as? (PageBehaviorHandlerProtocol & NSObjectProtocol)
+        }
+    }
+}

MVMCoreUI/Behaviors/PageBehaviorProtocolRequirer.swift

@@ -0,0 +1,11 @@
+//
+//  PageBehaviorProtocolRequirer.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 3/29/21.
+//  Copyright © 2021 Verizon Wireless. All rights reserved.
+//
+
+public protocol PageBehaviorProtocolRequirer {
+    func getRequiredBehaviors() -> [PageBehaviorModelProtocol]
+}

MVMCoreUI/Behaviors/PageScrolledClosureBehavior.swift

@@ -1,33 +0,0 @@
-//
-//  PageScrolledClosureBehavior.swift
-//  MVMCoreUI
-//
-//  Created by Scott Pfeil on 2/11/21.
-//  Copyright © 2021 Verizon Wireless. All rights reserved.
-//
-
-import Foundation
-
-public class PageScrolledClosureBehavior: PageScrolledBehavior {
-    
-    public static var identifier = "pageScrolledClosureBehavior"
-    
-    public var pageScrolledHandler: (_ scrollView: UIScrollView) -> Void
-
-    public init(with onPageScrolledHandler: @escaping (_ scrollView: UIScrollView) -> Void) {
-        self.pageScrolledHandler = onPageScrolledHandler
-    }
-    
-    // This class is not meant to be decoded and encoded really.
-    public required init(from decoder: Decoder) throws {
-        throw ModelRegistry.Error.decoderOther(message: "PageScrolledClosureBehavior does not decode.")
-    }
-    
-    public func encode(to encoder: Encoder) throws {
-        throw ModelRegistry.Error.decoderOther(message: "PageScrolledClosureBehavior does not encode.")
-    }
-    
-    public func pageScrolled(scrollView: UIScrollView) {
-        pageScrolledHandler(scrollView)
-    }
-}

MVMCoreUI/Behaviors/PageVisibilityClosureBehavior.swift

@@ -1,40 +0,0 @@
-//
-//  PageVisibilityClosureBehavior.swift
-//  MVMCoreUI
-//
-//  Created by Scott Pfeil on 2/11/21.
-//  Copyright © 2021 Verizon Wireless. All rights reserved.
-//
-
-import Foundation
-
-public class PageVisibilityClosureBehavior: PageVisibilityBehavior {
-    
-    public static var identifier = "pageVisibilityClosureBehavior"
-    
-    public var pageShownHandler: () -> Void
-    public var pageHiddenHandler: () -> Void
-
-    public init(with onPageShownHandler: @escaping () -> Void, onPageHiddenHandler: @escaping () -> Void) {
-        self.pageShownHandler = onPageShownHandler
-        self.pageHiddenHandler = onPageHiddenHandler
-    }
-    
-    // This class is not meant to be decoded and encoded really.
-    public required init(from decoder: Decoder) throws {
-        throw ModelRegistry.Error.decoderOther(message: "PageVisibilityClosureBehavior does not decode.")
-    }
-    
-    public func encode(to encoder: Encoder) throws {
-        throw ModelRegistry.Error.decoderOther(message: "PageVisibilityClosureBehavior does not encode.")
-    }
-            
-    //MARK:- PageVisibilityBehavior
-    public func onPageShown() {
-        pageShownHandler()
-    }
-    
-    public func onPageHidden() {
-        pageHiddenHandler()
-    }
-}

MVMCoreUI/Behaviors/ScreenBrightnessModifierBehavior.swift

@@ -6,52 +6,14 @@
 //  Copyright © 2020 Verizon Wireless. All rights reserved.
 //
 
-public class ScreenBrightnessModifierBehavior: PageVisibilityBehavior {
+public class ScreenBrightnessModifierBehaviorModel: PageBehaviorModelProtocol {
-    
+    public var shouldAllowMultipleInstances: Bool = false
     public static var identifier = "screenBrightnessModifier"
-    
     @Clamping(range: 0...1) var screenBrightness: CGFloat
-    
     var originalScreenBrightness: CGFloat?
     
-    //MARK:- PageVisibilityBehavior
-    
-    public func onPageShown() {
-        changeScreenBrightness()
-    }
-    
-    public func onPageHidden() {
-        restoreScreenBrightness()
-    }
-    
-    //MARK:- Behavior
-    
-    func changeScreenBrightness() {
-        guard originalScreenBrightness == nil else { return }
-        originalScreenBrightness = UIScreen.main.brightness
-        UIScreen.main.brightness = screenBrightness
-        NotificationCenter.default.addObserver(self, selector: #selector(willResignActive), name: UIApplication.willResignActiveNotification, object: nil)
-    }
-    
-    func restoreScreenBrightness() {
-        guard let originalScreenBrightness = originalScreenBrightness else { return }
-        UIScreen.main.brightness = originalScreenBrightness
-        self.originalScreenBrightness = nil
-        NotificationCenter.default.removeObserver(self, name: UIApplication.willResignActiveNotification, object: nil)
-    }
-    
-    @objc func willResignActive() {
-        restoreScreenBrightness()
-        NotificationCenter.default.addObserver(self, selector: #selector(didBecomeActive), name: UIApplication.didBecomeActiveNotification, object: nil)
-    }
-    
-    @objc func didBecomeActive() {
-        NotificationCenter.default.removeObserver(self, name: UIApplication.didBecomeActiveNotification, object: nil)
-        changeScreenBrightness()
-    }
-
     //MARK:- Codable
-    
+
     private enum CodingKeys: String, CodingKey {
         case screenBrightness
     }
@@ -66,3 +28,49 @@ public class ScreenBrightnessModifierBehavior: PageVisibilityBehavior {
         try container.encode(screenBrightness, forKey: .screenBrightness)
     }
 }
+
+public class ScreenBrightnessModifierBehavior: PageVisibilityBehavior {
+    var model: PageBehaviorModelProtocol
+    
+    required public init(model: PageBehaviorModelProtocol, delegateObject: MVMCoreUIDelegateObject?) {
+        self.model = model
+    }
+    
+    //MARK:- PageVisibilityBehavior
+    
+    public func onPageShown(_ delegateObject: MVMCoreUIDelegateObject?) {
+        changeScreenBrightness()
+    }
+    
+    public func onPageHidden(_ delegateObject: MVMCoreUIDelegateObject?) {
+        restoreScreenBrightness()
+    }
+    
+    //MARK:- Behavior
+    
+    func changeScreenBrightness() {
+        guard let model = model as? ScreenBrightnessModifierBehaviorModel,
+              model.originalScreenBrightness == nil else { return }
+        model.originalScreenBrightness = UIScreen.main.brightness
+        UIScreen.main.brightness = model.screenBrightness
+        NotificationCenter.default.addObserver(self, selector: #selector(willResignActive), name: UIApplication.willResignActiveNotification, object: nil)
+    }
+    
+    func restoreScreenBrightness() {
+        guard let model = model as? ScreenBrightnessModifierBehaviorModel,
+              let originalScreenBrightness = model.originalScreenBrightness else { return }
+        UIScreen.main.brightness = originalScreenBrightness
+        model.originalScreenBrightness = nil
+        NotificationCenter.default.removeObserver(self, name: UIApplication.willResignActiveNotification, object: nil)
+    }
+    
+    @objc func willResignActive() {
+        restoreScreenBrightness()
+        NotificationCenter.default.addObserver(self, selector: #selector(didBecomeActive), name: UIApplication.didBecomeActiveNotification, object: nil)
+    }
+    
+    @objc func didBecomeActive() {
+        NotificationCenter.default.removeObserver(self, name: UIApplication.didBecomeActiveNotification, object: nil)
+        changeScreenBrightness()
+    }
+}