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-# Cupcake
-An easy way to create and layout UI components for iOS (Swift version).
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+## Introduction
+Cupcake is a framework that allow you to easily create and layout UI components for iOS 8 and above. It use chaining syntax and provides some frequent used functionalities that are missing in UIKit.
+
+---
+## Easy way to create UIFont, UIImage and UIColor objects
+
+You can create UIFont object with `Font()` function.
+
+ Font(15) //UIFont.systemFontOfSize(15)
+ Font("15") //UIFont.boldSystemFontOfSize(15)
+ Font("body") //UIFontTextStyle.body
+ Font("Helvetica,15") //helvetica with size of 15
+
+You can create UIImage object with `Img()` function.
+
+ Img("imageName") //image with name
+ Img("#imageName") //prefixed with # will return a stretchable image
+ Img("$imageName") //prefixed with $ will return a template image
+ Img("red") //1x1 size image with red color
+
+You can create UIColor object with `Color()` function.
+
+ Color("red") //UIColor.red
+ Color("0,0,255") //RGB color
+ Color("#0000FF") //Hex color
+ Color("random") //random color
+
+ Color("red,0.5") //even with alpha
+ Color("0,0,255,0.8")
+ Color("#0000FF,0.5")
+ Color("random,0.2")
+
+ Color(Img("pattern")) //or image
+
+
+## Easy way to create NSAttributedString objects and String manipulations
+
+You can create NSAttributedString object with `AttStr()` function.
+
+ AttStr("hello").color("red") //red color string
+ AttStr("hello, 101").select("[0-9]+").underline //101 with underline
+ AttStr("A smile ", Img("smile"), " !!") //insert image attachment
+
+String manipulations:
+
+ Str(1024) //convert anything to string
+ Str("1 + 1 = %d", 2) //formatted string
+
+ "hello world".subFrom(2).subTo("ld") //"llo wor"
+ "hello world".subAt(1..<4) //"ell"
+ "hello 12345".subMatch("\\d+") //"12345"
+
+
+## 4 basic UI components
+
+You can create UIView, UILabel, UIImageView and UIButton objects simply by using `View`, `Label`, `ImageView` and `Button` variables.
+
+ View.bg("red").border(1).radius(4).shadow(0.7, 2)
+
+ Label.str("hello\ncupcake").font(30).color("#FB3A9F").lines(2).align(.center)
+
+ ImageView.img("cat").mode(.scaleAspectFit)
+
+ Button.str("kitty").font("20").color("#CFC8AC").highColor("darkGray").onClick({ _ in
+ print("click")
+ }).img("cat").padding(10).border(1, "#CFC8AC")
+
+As you can see, `.font()`, `.img()` and `.color()` can take the same parameters as `Font()`, `Img()` and `Color()`. Also you can pass String, NSAttributedString and any other values to `.str()`.
+
+
+## Enhancements
+
+You can add click handler and adjust click area to any view.
+To round a view with half height no matter what size it is, simply use `.radius(-1)`.
+
+ ImageView.img("mario").radius(-1).touchInsets(-40).onClick({ _ in
+ print("extending touch area")
+ })
+
+You can add line spacing and link handling to UILabel.
+
+ let str = "Lorem ipsum 20 dolor sit er elit lamet, consectetaur cillium #adipisicing pecu, sed do #eiusmod tempor incididunt ut labore et 3.14 dolore magna aliqua."
+ let attStr = AttStr(str).select("elit", .number, .hashTag, .range(-7, 6)).link()
+
+ Label.str(attStr).lineGap(10).lines().onLink({ text in
+ print(text)
+ })
+
+`.bg()` allow you to set background for any view with color or image.
+`.highBg()` allow you to set highlighted background for UIButton (which is very useful).
+Also you can add spacing to title and image within button or even exchange their position.
+
+ Button.str("More").img("arrow").color("black").bg("lightGray,0.3").highBg("lightGray").gap(5).reversed()
+
+You can add placeholder and limit text input to UITextField and UITextView.
+
+ TextField.hint("placeholder").maxLength(10).padding(0, 10).keyboard(.numberPad)
+
+ TextView.hint("placeholder").maxLength(140).padding(10).onChange({ textView in
+ print(textView.text)
+ })
+
+
+## Easy way to Setup Constraints
+
+You use `.pin()` to setup simple constraints relative to self or superview.
+
+ .pin(200) //height constriant
+ .pin(100, 200) //width and height constraints
+ .pin(.xy(50, 50)) //left and top constraints relative to superview
+ .pin(.maxXY(50, 50)) //right and bottom constraints relative to superview
+ .pin(.center) //center equals to superview
+ ...
+ .pin(.lowHugging) //low content hugging priority, useful when embed in StackView
+ .pin(.lowRegistance) //low content compression resistance priority, useful when embed in StackView
+
+
+You use `.makeCons()` and `.remakeCons()` to setup any constraints just like SnapKit.
+
+ .makeCons({
+ $0.left.top.equal(50, 50)
+ $0.size.equal(view2).multiply(0.5, 0.7)
+ })
+
+ .remakeCons({ make in
+ make.origin.equal(view2).offset(10, 20)
+ make.width.equal(100)
+ make.height.equal(view2).multiply(2)
+ })
+
+You use `.embedIn()` to embed inside superview with edge constriants.
+
+ .embedIn(superview) //top: 0, left: 0, bottom: 0, right: 0
+ .embedIn(superview, 10) //top: 10, left: 10, bottom: 10, right: 10
+ .embedIn(superview, 10, 20) //top: 10, left: 20, bottom: 10, right: 20
+ .embedIn(superview, 10, 20, 30) //top: 10, left: 20, right: 30
+ .embedIn(superview, 10, 20, 30, 40) //top: 10, left: 20, bottom: 30, right: 40
+ .embedIn(superview, 10, 20, nil) //top: 10, left: 20
+
+
+## Easy way to Layout
+
+Setup constraints for every views manually could be tedious. Luckily, you can build most of the layouts by simply using `HStack()` and `VStack()` (which are similar to UIStackView) and hopefully without creating any explicit constirants.
+
+ indexLabel = Label.font(17).color("darkGray").align(.center).pin(.w(44))
+ iconView = ImageView.pin(64, 64).radius(10).border(1.0 / UIScreen.main.scale, "#CCC")
+
+ titleLabel = Label.font(15).lines(2)
+ categoryLabel = Label.font(13).color("darkGray")
+
+ ratingLabel = Label.font(11).color("orange")
+ countLabel = Label.font(11).color("darkGray")
+
+ actionButton = Button.font("15").color("#0065F7").border(1, "#0065F7").radius(3)
+ actionButton.highColor("white").highBg("#0065F7").padding(5, 10)
+
+ iapLabel = Label.font(9).color("darkGray").lines(2).str("In-App\nPurchases").align(.center)
+
+ let ratingStack = HStack(ratingLabel, countLabel).gap(5)
+ let midStack = VStack(titleLabel, categoryLabel, ratingStack).gap(4)
+ let actionStack = VStack(actionButton, iapLabel).gap(4).align(.center)
+
+ HStack(indexLabel, iconView, 10, midStack, "<-->", 10, actionStack).embedIn(self.contentView, 10, 0, 10, 15)
+
+
+
+
+## Lightweight Styling
+
+Some of the chaining properties can be set as style.
+
+ //local style
+ let style1 = Styles.color("darkGray").font(15)
+ Label.styles(style1).str("hello world")
+
+ //global style
+ Styles("style2").bg("red").padding(10).border(3, "#FC6560").radius(-1)
+ Button.styles(style1, "style2").str("hello world")
+
+
+## Others
+
+You can create static tableView with `PlainTable()` or `GroupTable()` functions.
+
+ let titles = ["Basic", "Enhancement", "Stack", "StaticTable", "Examples"]
+ PlainTable(titles).onClick({ row in
+ print(row.indexPath)
+ })
+
+You can present `Alert` And `ActionSheet` using the chaining syntax as well.
+
+ Alert.title("Alert").message("message go here").action("OK").show()
+
+ ActionSheet.title("ActionSheet").message("message go here").action("Action1", {
+ print("Action1")
+ }).action("Action2", {
+ print("Action2")
+ }).cancel("Cancel").show()
+
+
+## Installation
+ pod "Cupcake"
+
+
+
+