From 60443a9f22feab9b5e8b4d211f27e50e42bb4f7c Mon Sep 17 00:00:00 2001
From: Vittorio Cellucci <vel@qlik.com>
Date: Sun, 6 Nov 2022 11:00:35 -0500
Subject: [PATCH] fix: ios resize

---
 ios/ColumnWidths.swift     | 10 ++++++++++
 ios/ContainerView.swift    |  7 +++++--
 ios/DataCellView.swift     |  2 +-
 ios/TableView.swift        | 10 +++-------
 ios/TableViewFactory.swift |  7 +++----
 5 files changed, 22 insertions(+), 14 deletions(-)

diff --git a/ios/ColumnWidths.swift b/ios/ColumnWidths.swift
index 92e3d475..a3006e81 100644
--- a/ios/ColumnWidths.swift
+++ b/ios/ColumnWidths.swift
@@ -27,6 +27,16 @@ class ColumnWidths {
       resetColumnWidths(widths: widths)
       calculateDefaultColWidth(dataRows: dataRows, defaultWidth: defaultWidth, columnCount: columnCount, frame: frame)
     }
+    cleanUpValues()
+  }
+  
+  fileprivate func cleanUpValues() {
+    columnWidths = columnWidths.map{ (element) -> Double in
+      if element < DataCellView.minWidth {
+        return DataCellView.minWidth
+      }
+      return element
+    }
   }
 
   fileprivate func loadFromStorage(_ columnCount: Int) -> Bool {
diff --git a/ios/ContainerView.swift b/ios/ContainerView.swift
index d85991de..412c2413 100644
--- a/ios/ContainerView.swift
+++ b/ios/ContainerView.swift
@@ -213,10 +213,13 @@ class ContainerView: UIView {
         tableViewFactory.create()
         firstColumnTable = tableViewFactory.firstColumnTableView
         multiColumnTable = tableViewFactory.multiColumnTableView
-
+        firstColumnTable?.resizeCells()
+        multiColumnTable?.resizeCells()
+        self.testTruncation()
+        
         DispatchQueue.main.async {
           self.firstColumnTable?.dataCollectionView?.signalVisibleRows()
-          self.testTruncation()
+          self.horizontalScrollView?.setContentOffset(CGPoint(x: 0, y: 0), animated: false)
         }
       } else {
         guard let firstColumnTable = self.firstColumnTable else { return }
diff --git a/ios/DataCellView.swift b/ios/DataCellView.swift
index b2bd8949..afd4d98b 100644
--- a/ios/DataCellView.swift
+++ b/ios/DataCellView.swift
@@ -261,7 +261,7 @@ class DataCellView: UICollectionViewCell, ExpandedCellProtocol {
   func updateSize(_ translation: CGPoint, forColumn index: Int) -> Bool {
     let view = contentView.subviews[index]
     let newWidth = view.frame.width + translation.x
-    if newWidth < DataCellView.minWidth {
+    if newWidth < DataCellView.minWidth && translation.x < 0 {
       return false
     }
 
diff --git a/ios/TableView.swift b/ios/TableView.swift
index ce1d310a..9a519f55 100644
--- a/ios/TableView.swift
+++ b/ios/TableView.swift
@@ -19,7 +19,7 @@ class TableView: UIView {
   var dymaniceLeadingAnchor = NSLayoutConstraint()
   var columnWidths: ColumnWidths?
   var grabbers = [() -> MultiColumnResizer?]()
-
+  var dataRange: CountableRange = 0..<1
   func grow(by delta: Double) {
     dynamicWidth.constant = self.frame.width + delta
   }
@@ -33,7 +33,7 @@ class TableView: UIView {
     guard let columnWidths = columnWidths else { return }
     guard let dataCollectionView = dataCollectionView else { return }
 
-    let width = columnWidths.getTotalWidth(range: dataCollectionView.dataRange)
+    let width = columnWidths.getTotalWidth(range: dataRange)
     setWidth(width)
 
     if let headerView = headerView {
@@ -58,7 +58,6 @@ class TableView: UIView {
     if let horizontalScrollView = horizontalScrolLView {
       let totalWidth = columnWidths.getTotalWidth()
       horizontalScrollView.contentSize = CGSize(width: totalWidth, height: 0)
-      horizontalScrollView.contentOffset.x = 0
     }
   }
 
@@ -81,11 +80,8 @@ class TableView: UIView {
     }
 
     if let lastGrabber = lastGrabber {
-      let width = columnWidths.getTotalWidth(range: 1..<columnWidths.count())
-
-      lastGrabber.centerConstraint.constant = width
+      lastGrabber.centerConstraint = lastGrabber.trailingAnchor.constraint(equalTo: self.trailingAnchor)
       lastGrabber.layoutIfNeeded()
-
     }
 
   }
diff --git a/ios/TableViewFactory.swift b/ios/TableViewFactory.swift
index ac4888bc..97dd4719 100644
--- a/ios/TableViewFactory.swift
+++ b/ios/TableViewFactory.swift
@@ -102,7 +102,7 @@ class TableViewFactory {
   func createFirstColumn() {
     let width = columnWidths.columnWidths[0]
     firstColumnTableView.translatesAutoresizingMaskIntoConstraints = false
-
+    firstColumnTableView.dataRange = 0..<1
     firstColumnTableView.dynamicWidth = firstColumnTableView.widthAnchor.constraint(equalToConstant: width)
     firstColumnTableView.backgroundColor = .white
     let leadingAnchor = containerView.freezeFirstColumn ? horizontalScrollView.frameLayoutGuide.leadingAnchor : horizontalScrollView.leadingAnchor
@@ -190,6 +190,7 @@ class TableViewFactory {
   func createMultiColumnTable() {
 
     let width = columnWidths.getTotalWidth(range: 1..<columnWidths.count())
+    multiColumnTableView.dataRange = 1..<columnWidths.count()
     multiColumnTableView.translatesAutoresizingMaskIntoConstraints = false
     multiColumnTableView.dynamicWidth = multiColumnTableView.widthAnchor.constraint(greaterThanOrEqualToConstant: width)
     multiColumnTableView.dymaniceLeadingAnchor = multiColumnTableView.leadingAnchor.constraint(equalTo: horizontalScrollView.leadingAnchor,
@@ -278,9 +279,7 @@ class TableViewFactory {
       resizer.containerView = containerView
       grabbers.append({[weak resizer] in return resizer})
       multiColumnTableView.addSubview(resizer)
-      let width = columnWidths.getTotalWidth(range: 1..<columnWidths.count())
-
-      resizer.centerConstraint = resizer.centerXAnchor.constraint(equalTo: multiColumnTableView.leadingAnchor, constant: width)
+      resizer.centerConstraint = resizer.centerXAnchor.constraint(equalTo: multiColumnTableView.trailingAnchor)
       let constraints = [
         resizer.topAnchor.constraint(equalTo: multiColumnTableView.topAnchor),
         resizer.bottomAnchor.constraint(equalTo: multiColumnTableView.bottomAnchor),