The use of Uidatepicker in Swift __swift learning

Source: Internet
Author: User


Effect chart

Sample code

Instantiate Uidatepicker (default width is: screen width, height of 216) let
DatePicker = Uidatepicker ()
Self.view.addSubview (DatePicker)
//property settings
Datepicker.backgroundcolor = Uicolor.lightgraycolor ()
//Date Display Properties
Datepicker.datepickermode = Uidatepickermode.dateandtime

//Set default time
Datepicker.setdate (NSDate (), animated:true)
//min, max time selection settings
datepicker.minimumdate = NSDate (timeinterval: -93312000, Sincedate:nsdate ())
datepicker.maximumdate = NSDate (timeintervalsincenow:93312000)
//Time minute interval set
Datepicker.minuteinterval = 5
// Set Date selector area to Chinese (default display english)
Datepicker.locale = Nslocale (localeidentifier: "ZH_CN")
//Add Method
Datepicker.addtarget (Self, Action:selector ("datechanged:"), forControlEvents:UIControlEvents.ValueChanged)
Display Select time let
label = Uilabel (Frame:cgrectmake (10.0, Cgrectgetheight (self.view.bounds)-10.0-40.0), (Cgrectgetwi DTH (Self.view.bounds)-10.0 * 2), 40.0)
self.view.addSubview (label)
Label.autoresizingmask = Uiviewautoresizing.flexibletopmargin
Label.backgroundcolor = Uicolor.yellowcolor ()
Label.textColor = Uicolor.redcolor ()
Label.tag = 1000
MARK:-Date Selector response method
func datechanged (datepicker:uidatepicker)
        //Update reminder time text box let
        formatter = NSDateFormatter ()
        Formatter.dateformat = "yyyy year mm month DD Day HH:MM:SS" let
        date =
        let Datetext = formatter.stringfromdate (date) let

        label = SELF.VIEW.VIEWWITHTAG (1000) as! Uilabel
        label.text = Datetext

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