multi progress changes

MVMCoreUI/Atomic/Atoms/Views/MultiProgress.swift

@@ -9,31 +9,38 @@
 import UIKit
 
 @objcMembers open class MultiProgress: View {
+    private let stack = Stack<StackModel>()
     var multiProgressModel: MultiProgressBarModel? {
         get { return model as? MultiProgressBarModel }
     }
-
+    
+    public required init(model: MoleculeModelProtocol, _ delegateObject: MVMCoreUIDelegateObject?, _ additionalData: [AnyHashable : Any]?) {
+        super.init(frame: .zero)
+        set(with: model, delegateObject, additionalData)
+    }
+    
+    public required init?(coder: NSCoder) {
+        super.init(coder: coder)
+    }
+    
+    public override init(frame: CGRect) {
+        super.init(frame: frame)
+    }
+    
     ///passing value to progressList creates corresponding progress bars
     var progressList: Array<SingleProgressBarModel>? {
         didSet {
-            for subview in subviews {
-                subview.removeFromSuperview()
-            }
-            guard (progressList?.count ?? 0) > 0 else {
-                return
-            }
-            var previous: UIView?
+            stack.removeAllItemViews()
+            guard (progressList?.count ?? 0) > 0 else { return }
+            var viewModels: [(view: UIView, model: StackItemModel)] = []
             for progressObject in progressList! {
                 guard progressObject.percent > 0.0 else { continue }
-                let view = UIView(frame: .zero)
-                view.translatesAutoresizingMaskIntoConstraints = false
-                addSubview(view)
-                view.backgroundColor = progressObject.color.uiColor
-                view.widthAnchor.constraint(equalTo: widthAnchor, multiplier: progressObject.percent/100.0).isActive = true
-                view.leadingAnchor.constraint(equalTo: previous?.trailingAnchor ?? leadingAnchor).isActive = true
-                previous = view
-                NSLayoutConstraint.constraintPinSubview(view, pinTop: true, pinBottom: true, pinLeft: false, pinRight: false)
+                let model = StackItemModel(spacing: 0, percent: Int(progressObject.percent), horizontalAlignment: .fill, verticalAlignment: .fill)
+                model.backgroundColor = progressObject.color
+                viewModels.append((view: StackItem(frame: .zero), model: model))
             }
+            stack.set(with: viewModels)
+            stack.restack()
         }
     }
     
@@ -55,6 +62,8 @@ import UIKit
         translatesAutoresizingMaskIntoConstraints = false
         backgroundColor = .mfLightSilver()
         clipsToBounds = true
+        addSubview(stack)
+        NSLayoutConstraint.constraintPinSubview(toSuperview: stack)
         if thicknessConstraint == nil {
             thicknessConstraint = heightAnchor.constraint(equalToConstant: defaultHeight)
             thicknessConstraint?.isActive = true