Swift Practice--UILabel

Class Viewcontroller:uiviewcontroller {

Override Func Viewdidload () {

Super.viewdidload ()

Label

Let Label:uilabel = UILabel (Frame:cgrect (x:100, y:250, width:200, height:100))

Label.text = "Hello world!"

Self.view.addSubview (label)

label.textalignment =. Center

Set text highlighting

Label.ishighlighted = True

Set Text Highlight Color

Label.highlightedtextcolor = Uicolor.black

Rich Text Settings

Let AttributeString = nsmutableattributedstring (string: "Welcome")

Text font that changes the string at the specified position

Attributestring.addattribute (Nsfontattributename,

Value:UIFont.systemFont (OFSIZE:20),

Range:nsmakerange (0, 4))

Sets the font color for the specified position

Attributestring.addattribute (Nsforegroundcolorattributename, Value:UIColor.blue,

Range:nsmakerange (0, 3))

Sets the text background color for the specified position

Attributestring.addattribute (Nsbackgroundcolorattributename, Value:UIColor.green,

Range:nsmakerange (3,3))

Label.attributedtext = AttributeString

}

Override Func didreceivememorywarning () {

Super.didreceivememorywarning ()

Dispose of any resources the can be recreated.

}

}

Swift Practice--UILabel