New TableView base

MVMCoreUI.xcodeproj/project.pbxproj

@@ -240,6 +240,7 @@
 		D2092353244F7D630044AD09 /* MVMCoreUIViewControllerMappingObject+Extension.swift in Sources */ = {isa = PBXBuildFile; fileRef = D2092352244F7D630044AD09 /* MVMCoreUIViewControllerMappingObject+Extension.swift */; };
 		D2092355244FA0FD0044AD09 /* ThreeLayerTemplateModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D2092354244FA0FD0044AD09 /* ThreeLayerTemplateModelProtocol.swift */; };
 		D2092357244FA1EF0044AD09 /* ThreeLayerModelBase.swift in Sources */ = {isa = PBXBuildFile; fileRef = D2092356244FA1EF0044AD09 /* ThreeLayerModelBase.swift */; };
+		D20923592450ECE00044AD09 /* TableView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D20923582450ECE00044AD09 /* TableView.swift */; };
 		D20A9A5E2243D3E300ADE781 /* TwoButtonView.swift in Sources */ = {isa = PBXBuildFile; fileRef = D20A9A5D2243D3E300ADE781 /* TwoButtonView.swift */; };
 		D20FB165241A5D75004AFC3A /* NavigationItemModelProtocol.swift in Sources */ = {isa = PBXBuildFile; fileRef = D20FB164241A5D75004AFC3A /* NavigationItemModelProtocol.swift */; };
 		D213347723843825008E41B3 /* Line.swift in Sources */ = {isa = PBXBuildFile; fileRef = D213347623843825008E41B3 /* Line.swift */; };
@@ -684,6 +685,7 @@
 		D2092352244F7D630044AD09 /* MVMCoreUIViewControllerMappingObject+Extension.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "MVMCoreUIViewControllerMappingObject+Extension.swift"; sourceTree = "<group>"; };
 		D2092354244FA0FD0044AD09 /* ThreeLayerTemplateModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ThreeLayerTemplateModelProtocol.swift; sourceTree = "<group>"; };
 		D2092356244FA1EF0044AD09 /* ThreeLayerModelBase.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ThreeLayerModelBase.swift; sourceTree = "<group>"; };
+		D20923582450ECE00044AD09 /* TableView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TableView.swift; sourceTree = "<group>"; };
 		D20A9A5D2243D3E300ADE781 /* TwoButtonView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = TwoButtonView.swift; sourceTree = "<group>"; };
 		D20FB164241A5D75004AFC3A /* NavigationItemModelProtocol.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = NavigationItemModelProtocol.swift; sourceTree = "<group>"; };
 		D213347623843825008E41B3 /* Line.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Line.swift; sourceTree = "<group>"; };
@@ -1900,6 +1902,7 @@
 				D2B18B7E2360913400A9AEDC /* Control.swift */,
 				D2B18B802360945C00A9AEDC /* View.swift */,
 				0AE14F63238315D2005417F8 /* TextField.swift */,
+				D20923582450ECE00044AD09 /* TableView.swift */,
 				D2755D7A23689C7500485468 /* TableViewCell.swift */,
 				D21B7F70243BAC1600051ABF /* CollectionViewCell.swift */,
 				D264FAA92440F97600D98315 /* CollectionView.swift */,
@@ -2245,6 +2248,7 @@
 				D2092357244FA1EF0044AD09 /* ThreeLayerModelBase.swift in Sources */,
 				0A1B4A96233BB18F005B3FB4 /* CheckboxLabel.swift in Sources */,
 				0A21DB8B235E06EF00C160A2 /* MFDigitTextBox.m in Sources */,
+				D20923592450ECE00044AD09 /* TableView.swift in Sources */,
 				D260D7B222D65BDD007E7233 /* MVMCoreUIPageControl.m in Sources */,
 				BB47A586241615EF002BB23C /* ListOneColumnFullWidthTextDividerSubsectionModel.swift in Sources */,
 				AA69AAF82445BF6800AF3D3B /* ListLeftVariableCheckboxBodyTextModel.swift in Sources */,

MVMCoreUI/BaseClasses/TableView.swift

@@ -0,0 +1,25 @@
+//
+//  TableView.swift
+//  MVMCoreUI
+//
+//  Created by Scott Pfeil on 4/22/20.
+//  Copyright © 2020 Verizon Wireless. All rights reserved.
+//
+
+import Foundation
+
+@objcMembers open class TableView: UITableView {
+    
+    /// A block that gets called on tableview frame changes
+    public var frameChangeAction: (() -> Void)?
+    
+    private var previousFrame = CGRect.zero
+    
+    open override func layoutSubviews() {
+        super.layoutSubviews()
+        if frame != previousFrame {
+            frameChangeAction?()
+        }
+        previousFrame = frame
+    }
+}

MVMCoreUI/BaseControllers/ProgrammaticTableViewController.swift

@@ -9,9 +9,9 @@
 import Foundation
 
 open class ProgrammaticTableViewController: ProgrammaticScrollViewController, UITableViewDelegate, UITableViewDataSource {
-    @IBOutlet public var tableView: UITableView!
+    @IBOutlet public var tableView: TableView!
     
-    public init(with tableView: UITableView) {
+    public init(with tableView: TableView) {
         self.tableView = tableView
         super.init(with: tableView)
     }
@@ -48,8 +48,8 @@ open class ProgrammaticTableViewController: ProgrammaticScrollViewController, UI
     }
     
     /// This class should create the table view that will be used here. Subclass this for different table styles.
-    open func createTableView() -> UITableView {
+    open func createTableView() -> TableView {
-        let tableView = UITableView(frame: .zero, style: .grouped)
+        let tableView = TableView(frame: .zero, style: .grouped)
         tableView.backgroundColor = .clear
         tableView.separatorStyle = UITableViewCell.SeparatorStyle.none
         tableView.delegate = self

MVMCoreUI/BaseControllers/ThreeLayerCollectionViewController.swift

@@ -22,7 +22,7 @@ import Foundation
     
     /// Updates the padding for flexible space (header or footer)
     private func updateFlexibleSpace() {
-        guard let tableView = collectionView else { return }
+        guard false,let collectionView = collectionView else { return }
 
         let minimumSpace: CGFloat = minimumFillSpace()
         var currentSpace: CGFloat = 0
@@ -43,18 +43,18 @@ import Foundation
         }
 
         guard fillTop || fillBottom else { return }
-        let newSpace = MVMCoreUIUtility.getVariableConstraintHeight(currentSpace, in: tableView, minimumHeight: totalMinimumSpace)
+        let newSpace = MVMCoreUIUtility.getVariableConstraintHeight(currentSpace, in: collectionView, minimumHeight: totalMinimumSpace)
         if !MVMCoreGetterUtility.cgfequalwiththreshold(newSpace, currentSpace, 1) {
             if fillTop && fillBottom {
                 // space both
                 let half = newSpace / 2
                 headerView?.bottomConstraint?.constant = half
                 footerView?.topConstraint?.constant = half
-                collectionView?.collectionViewLayout.invalidateLayout()
+                collectionView.collectionViewLayout.invalidateLayout()
             } else if fillTop {
                 // Only top is spaced.
                 headerView?.bottomConstraint?.constant = newSpace
-                collectionView?.collectionViewLayout.invalidateLayout()
+                collectionView.collectionViewLayout.invalidateLayout()
             } else if fillBottom {
                 // Only bottom is spaced.
                 footerView?.topConstraint?.constant = newSpace

MVMCoreUI/BaseControllers/ThreeLayerTableViewController.swift

@@ -46,6 +46,11 @@ open class ThreeLayerTableViewController: ProgrammaticTableViewController {
         super.viewDidLoad()
         // Do any additional setup after loading the view.
         setNoSectionHeadersFooters()
+        
+        // Ensures the footer and headers are the right size
+        tableView.frameChangeAction = { [weak self] in
+            self?.view.setNeedsUpdateConstraints()
+        }
     }
     
     //MARK: - Spacing
@@ -239,4 +244,9 @@ open class ThreeLayerTableViewController: ProgrammaticTableViewController {
     deinit {
         tableView?.delegate = nil
     }
+    
+    // Ensures the footer and headers are the right size
+    func scrollViewDidChangeAdjustedContentInset(_ scrollView: UIScrollView) {
+        view.setNeedsUpdateConstraints()
+    }
 }