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layout: post published: true title: “Swift extension” date: 2015-12-3 00:00:00 +0700 categories: it tags: – it

– ios

swift+extension

swift+extension

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ActionKit is base on ActionKit/ActionKit, not my CopyRight

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If you have any good idea, mail me , I will add it

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Extension for UIView

Change height, or others, such as x, y, width, origin, center

without extension

view.frame = CGRectMake(view.frame.origin.x, view.frame.origin.y, view.frame.size.width, 12)

or
CGRect frame= view.frame
frame.size.height=12
view.frame=frame

with extension

view.height = 12

Extension for String

method list

func containsString(s:String) -> Bool
func containsString(s:String, compareOption: NSStringCompareOptions) -> Bool
var isNilOrEmpty
var emptyIfNil

Extension for UIButton

easy with to create button

there are lots of default parameters value.

convenience init(
        frame_:CGRect? = nil,
        imgName:String? = nil,
        hlImgName:String? = nil,
        disabledImageName:String? = nil,
        title:String? = nil,
        titleColor:UIColor? = nil,
        hlTitleColor:UIColor? = nil,
        disabledTitleColor:UIColor? = nil,
        font:UIFont? = nil,
        backgroundColor:UIColor? = nil,
        hlBackgroundColor:UIColor? = nil,
        titleEdgeInsets:UIEdgeInsets? = nil,
        contentHorizontalAlignment:UIControlContentHorizontalAlignment? = nil,
        block:((btn:UIControl)->Void)? = nil
        ){
        ....
        }

Extension for UITextField

easy with to create button

there are lots of default parameters value.

convenience init(
        frame_:CGRect = CGRectZero,
        font:UIFont? = nil,
        placeholder:String? = nil,
        placeholderColor:UIColor? = nil,
        placeholderFont:UIFont? = nil,
        delegate:UITextFieldDelegate? = nil,
        textColor:UIColor? = nil,
        keyboardType:UIKeyboardType = .Default
        ){
        ....
        }

Extension for UILabel

easy with to create button

there are lots of default parameters value.

 convenience init(
        frame_:CGRect = CGRectZero,
        text:String? = nil,
        font:UIFont? = nil,
        textColor:UIColor? = nil,
        backgroundColor:UIColor = UIColor.clearColor(),
        textAlignment:NSTextAlignment = .Left,
        userInteractionEnabled:Bool = false
        ){
        ....
        }

Extension for UIImage

init image with color

there are lots of default parameters value.

convenience init(color: UIColor, size: CGSize = CGSizeMake(1, 1)) {...}

GlobleFunction

in GlobleFunction, with QorumLogs, you can create different log level

I also define some useful var and func such as

var SCREEN_SCALE:CGFloat { return UIScreen.mainScreen().bounds.size.width/320}
var SCREEN_WIDTH:CGFloat { return UIScreen.mainScreen().bounds.size.width}
var SCREEN_HEIGHT:CGFloat { return UIScreen.mainScreen().bounds.size.height}

var STATUS_BAR_HEIGHT:CGFloat { return 20}
var NAV_BAR_HEIGHT:CGFloat { return 44}
var NAV_BAR_HEIGHT_IOS7:CGFloat { return 64}
var NAV_BAR_HEIGHT_PLUS:CGFloat { return 93}
var TOOL_BAR_HEIGHT:CGFloat { return 44}
var TAB_BAR_HEIGHT:CGFloat { return 49}

func COLORRGB(rgbValue: UInt) -> UIColor {}
func COLORRGBA(rgbValue: UInt, _ alphaValue: Float) -> UIColor {}