Merge pull request #19 from iWECon/enhance

Add resultBuilder for UIKit+StackKit

Author: iwecon

Sources/StackKit/UIKit+StackKit.swift

@@ -121,54 +121,65 @@ extension UIView: StackKitCompatibleProvider { }
 
 extension StackKitCompatible where Base: UIView {
 
+    @discardableResult
     public func width(_ value: CGFloat?) -> Self {
         view._width = value
         return self
     }
+    @discardableResult
     public func height(_ value: CGFloat?) -> Self {
         view._height = value
         return self
     }
 
+    @discardableResult
     public func maxWidth(_ value: CGFloat?) -> Self {
         view._maxWidth = value
         return self
     }
+    @discardableResult
     public func maxHeight(_ value: CGFloat?) -> Self {
         view._maxHeight = value
         return self
     }
+    
+    @discardableResult
     public func minWidth(_ value: CGFloat?) -> Self {
         view._minWidth = value
         return self
     }
+    @discardableResult
     public func minHeight(_ value: CGFloat?) -> Self {
         view._minHeight = value
         return self
     }
 
+    @discardableResult
     public func size(_ length: CGFloat) -> Self {
         view._width = length
         view._height = length
         return self
     }
 
+    @discardableResult
     public func size(_ width: CGFloat, _ height: CGFloat) -> Self {
         view._width = width
         view._height = height
         return self
     }
 
+    @discardableResult
     public func size(_ size: CGSize) -> Self {
         view._width = size.width
         view._height = size.height
         return self
     }
-    
+    @discardableResult
     public func sizeToFit(_ fitType: FitType = .content) -> Self {
         view.stackKitFitType = fitType
         return self
     }
+    @discardableResult
     public func then(_ then: (Base) -> Void) -> Self {
         then(self.view)
         return self