constraining for stack

MVMCoreUI/Atoms/Buttons/CaretButton.swift

@@ -131,4 +131,8 @@ open class CaretButton: MFCustomButton, MVMCoreUIMoleculeViewProtocol {
             disabledColor = UIColor.mfGet(forHex: disabledColorHex)
         }
     }
+    
+    public func needsToBeConstrained() -> Bool {
+        return true
+    }
 }

MVMCoreUI/Atoms/Buttons/MFTextButton.m

@@ -141,4 +141,8 @@
     }
 }
 
+- (BOOL)needsToBeConstrained {
+    return YES;
+}
+
 @end

MVMCoreUI/Atoms/Views/CaretView.swift

@@ -91,7 +91,6 @@ open class CaretView: MFView {
     
     // Default values for view.
     @objc open override func setAsMolecule() {
-        
         defaultState()
     }
 
@@ -120,4 +119,8 @@ open class CaretView: MFView {
             lineWidth = lineWidthValue
         }
     }
+    
+    open override func needsToBeConstrained() -> Bool {
+        return true
+    }
 }

MVMCoreUI/Atoms/Views/Label.swift

@@ -268,7 +268,6 @@ import MVMCore
                 }
             })
             attributedText = attributedString
-            
         } else if !MVMCoreGetterUtility.fequal(a: Float(standardFontSize), b: 0.0), let sizeObject: MFSizeObject = self.sizeObject ?? MFStyler.sizeObjectGeneric(forCurrentDevice: standardFontSize) {
             self.font = self.font.withSize(sizeObject.getValueBased(onSize: size))
         }
@@ -298,7 +297,6 @@ import MVMCore
     
     @objc public func setWithJSON(_ json: [AnyHashable: Any]?, delegateObject: DelegateObject?, additionalData: [AnyHashable: Any]?) {
         Label.setUILabel(self, withJSON: json, delegate: delegateObject, additionalData: additionalData)
-        
         originalAttributedString = attributedText
     }
     

MVMCoreUI/Atoms/Views/ViewConstrainingView.m

@@ -13,13 +13,16 @@
 
 @interface ViewConstrainingView ()
 @property (weak, nullable, nonatomic) UIView *constrainedView;
-@property (strong, nullable, nonatomic) UIView <MVMCoreUIMoleculeViewProtocol>*molecule;
+@property (weak, nullable, nonatomic) UIView <MVMCoreUIMoleculeViewProtocol>*molecule;
 @end
 
 @implementation ViewConstrainingView
 
 - (nullable instancetype)initWithMolecule:(nonnull UIView <MVMCoreUIMoleculeViewProtocol>*)molecule {
     if (self = [super init]) {
+        if (!molecule.superview) {
+            [self addConstrainedView:molecule];
+        }
         self.molecule = molecule;
     }
     return self;
@@ -129,9 +132,6 @@
     [super setupView];
     self.translatesAutoresizingMaskIntoConstraints = NO;
     self.backgroundColor = [UIColor clearColor];
-    if (!self.molecule.superview) {
-        [self addConstrainedView:self.molecule];
-    }
 }
 
 - (void)updateView:(CGFloat)size {
@@ -153,7 +153,9 @@
 
 - (void)setAsMolecule {
     self.updateViewHorizontalDefaults = YES;
-    [self.molecule setAsMolecule];
+    if ([self.molecule respondsToSelector:@selector(setAsMolecule)]) {
+        [self.molecule setAsMolecule];
+    }
 }
 
 - (void)setWithJSON:(NSDictionary *)json delegateObject:(DelegateObject *)delegateObject additionalData:(NSDictionary *)additionalData {