created extension for UIView with Grid

Examples/Programmatic/GridView/GridView/Assets.xcassets/ic_more_vert_white.imageset/Contents.json

+{
+  "images" : [
+    {
+      "idiom" : "universal",
+      "filename" : "ic_more_vert_white.png",
+      "scale" : "1x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "ic_more_vert_white_2x.png",
+      "scale" : "2x"
+    },
+    {
+      "idiom" : "universal",
+      "filename" : "ic_more_vert_white_3x.png",
+      "scale" : "3x"
+    }
+  ],
+  "info" : {
+    "version" : 1,
+    "author" : "xcode"
+  }
+}
\ No newline at end of file

Examples/Programmatic/GridView/GridView/ViewController.swift

@@ -55,11 +55,11 @@ class ViewController: UIViewController {
 	private func prepareSmallCardViewExample() {
 		var image: UIImage? = UIImage.imageWithColor(MaterialColor.blueGrey.darken4, size: CGSizeMake(100, 100))
 		let imageView: MaterialView = MaterialView()
-		imageView.column = .Grid3
+		imageView.grid.column = .Grid3
 		imageView.image = image
 		
 		let contentView: MaterialView = MaterialView()
-		contentView.column = .Grid9
+		contentView.grid.column = .Grid9
 //		contentView.backgroundColor = MaterialColor.blue.base
 		
 //		let titleGridView: GridView = GridView()
@@ -120,9 +120,6 @@ class ViewController: UIViewController {
 //		btn3.setImage(image, forState: .Normal)
 //		btn3.setImage(image, forState: .Highlighted)
 		
-		var grid1: Grid = Grid()
-		grid1.size = CGSizeMake(cardView.width, 120)
-		grid1.views = [imageView, contentView]
 		
 //		var grid2: Grid = Grid()
 //		grid2.spacing = 8
@@ -141,7 +138,7 @@ class ViewController: UIViewController {
 //		grid4.size = CGSizeMake(contentView.width - 8, buttonView.height)
 //		grid4.views = [btn1, btn2, btn3]
 		
-		print(imageView.column)
+		print(imageView.grid.column)
 		view.addSubview(cardView)
 		cardView.addSubview(imageView)
 		cardView.addSubview(contentView)
@@ -159,7 +156,7 @@ class ViewController: UIViewController {
 	private func prepareHorizontalGridViewExample() {
 		var image: UIImage? = UIImage(named: "ic_flash_auto_white")?.imageWithRenderingMode(.AlwaysTemplate)
 		let btn1: FlatButton = FlatButton()
-		btn1.column = .Grid3
+		btn1.grid.column = .Grid3
 		btn1.pulseColor = MaterialColor.blueGrey.darken4
 		btn1.tintColor = MaterialColor.blueGrey.darken4
 		btn1.backgroundColor = MaterialColor.grey.lighten3
@@ -169,7 +166,7 @@ class ViewController: UIViewController {
 		
 		image = UIImage(named: "ic_flash_off_white")?.imageWithRenderingMode(.AlwaysTemplate)
 		let btn2: FlatButton = FlatButton()
-		btn2.column = .Grid3
+		btn2.grid.column = .Grid3
 		btn2.pulseColor = MaterialColor.blueGrey.darken4
 		btn2.tintColor = MaterialColor.blueGrey.darken4
 		btn2.backgroundColor = MaterialColor.grey.lighten3
@@ -179,7 +176,7 @@ class ViewController: UIViewController {
 		
 		image = UIImage(named: "ic_flash_on_white")?.imageWithRenderingMode(.AlwaysTemplate)
 		let btn3: FlatButton = FlatButton()
-		btn3.column = .Grid3
+		btn3.grid.column = .Grid3
 		btn3.pulseColor = MaterialColor.blueGrey.darken4
 		btn3.tintColor = MaterialColor.blueGrey.darken4
 		btn3.backgroundColor = MaterialColor.grey.lighten3
@@ -195,10 +192,10 @@ class ViewController: UIViewController {
 		label2.text = "B"
 		label2.backgroundColor = MaterialColor.blue.base
 		
-		view.size = CGSizeMake(view.bounds.width, 40)
-		view.column = .Grid9
-		view.spacing = 16
-		view.views = [btn1, btn2, btn3]
+		view.grid.size = CGSizeMake(view.bounds.width, 40)
+		view.grid.column = .Grid9
+		view.grid.spacing = 16
+		view.grid.views = [btn1, btn2, btn3]
 	}
 //
 //	internal func handleButton() {

Sources/Grid.swift

@@ -30,27 +30,6 @@
 
 import UIKit
 
-import Foundation
-func associatedObject<ValueType: AnyObject>(
-	base: AnyObject,
-	key: UnsafePointer<UInt8>,
-	initialiser: () -> ValueType)
-	-> ValueType {
-		if let associated = objc_getAssociatedObject(base, key)
-			as? ValueType { return associated }
-		let associated = initialiser()
-		objc_setAssociatedObject(base, key, associated,
-			.OBJC_ASSOCIATION_RETAIN)
-		return associated
-}
-func associateObject<ValueType: AnyObject>(
-	base: AnyObject,
-	key: UnsafePointer<UInt8>,
-	value: ValueType) {
-		objc_setAssociatedObject(base, key, value,
-			.OBJC_ASSOCIATION_RETAIN)
-}
-
 public enum GridSize : Int {
 	case Grid1 = 1
 	case Grid2 = 2
@@ -71,64 +50,6 @@ public enum GridLayout {
 	case Vertical
 }
 
-private var gridKey: UInt8 = 0
-
-public extension UIView {
-	public var grid: Grid {
-		get {
-			return associatedObject(self, key: &gridKey) { return Grid() }
-		}
-		set(value) {
-			associateObject(self, key: &gridKey, value: value)
-		}
-	}
-	
-	public var column: GridSize {
-		get {
-			return grid.column
-		}
-		set(value) {
-			grid.column = value
-		}
-	}
-	
-	public var row: GridSize {
-		get {
-			return grid.row
-		}
-		set(value) {
-			grid.row = value
-		}
-	}
-	
-	public var size: CGSize {
-		get {
-			return grid.size
-		}
-		set(value) {
-			grid.size = value
-		}
-	}
-	
-	public var spacing: CGFloat {
-		get {
-			return grid.spacing
-		}
-		set(value) {
-			grid.spacing = value
-		}
-	}
-	
-	public var views: Array<UIView>? {
-		get {
-			return grid.views
-		}
-		set(value) {
-			grid.views = value
-		}
-	}
-}
-
 public protocol GridCell {
 	/// Grid column size.
 	var column: GridSize { get set }
@@ -211,8 +132,8 @@ public class Grid {
 			var m: Int = 0
 			for var i: Int = 0, l: Int = v.count - 1; i <= l; ++i {
 				let view: UIView = v[i]
-				let c: Int = view.column.rawValue
-				let r: Int = view.row.rawValue
+				let c: Int = view.grid.column.rawValue
+				let r: Int = view.grid.row.rawValue
 				if .Horizontal == layout {
 					if 0 == i {
 						view.frame = CGRectMake(CGFloat(i + n) * w + contentInset.left, contentInset.top, (w * CGFloat(c)) - spacing, (0 < size.height ? size.height : view.intrinsicContentSize().height) - contentInset.top - contentInset.bottom)
@@ -235,4 +156,31 @@ public class Grid {
 			}
 		}
 	}
+}
+
+private func associatedObject<ValueType: AnyObject>(base: AnyObject, key: UnsafePointer<UInt8>, initialiser: () -> ValueType) -> ValueType {
+	if let associated = objc_getAssociatedObject(base, key) as? ValueType {
+		return associated
+	}
+	
+	let associated = initialiser()
+	objc_setAssociatedObject(base, key, associated, .OBJC_ASSOCIATION_RETAIN)
+	return associated
+}
+
+private func associateObject<ValueType: AnyObject>(base: AnyObject, key: UnsafePointer<UInt8>, value: ValueType) {
+	objc_setAssociatedObject(base, key, value, .OBJC_ASSOCIATION_RETAIN)
+}
+
+private var gridKey: UInt8 = 0
+
+public extension UIView {
+	public var grid: Grid {
+		get {
+			return associatedObject(self, key: &gridKey) { return Grid() }
+		}
+		set(value) {
+			associateObject(self, key: &gridKey, value: value)
+		}
+	}
 }
\ No newline at end of file