Created
February 11, 2015 08:53
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Swiftで UITextField から UIDatePicker を呼び出して Toolbarに完了ボタンなどを用意する ref: http://qiita.com/matsuhisa@github/items/4bb9803828efb89e0305
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import UIKit | |
class ViewController: UIViewController, UIToolbarDelegate { | |
@IBOutlet weak var textField: UITextField! | |
//var textField: UITextField! | |
var toolBar:UIToolbar! | |
var myDatePicker: UIDatePicker! | |
override func viewDidLoad() { | |
super.viewDidLoad() | |
// 入力欄の設定 | |
//textField = UITextField(frame: CGRectMake(self.view.frame.size.width/3, 100, 0, 0)) | |
textField.placeholder = dateToString(NSDate()) | |
textField.text = dateToString(NSDate()) | |
//textField.sizeToFit() | |
self.view.addSubview(textField) | |
// UIDatePickerの設定 | |
myDatePicker = UIDatePicker() | |
myDatePicker.addTarget(self, action: "changedDateEvent:", forControlEvents: UIControlEvents.ValueChanged) | |
myDatePicker.datePickerMode = UIDatePickerMode.Date | |
textField.inputView = myDatePicker | |
// UIToolBarの設定 | |
toolBar = UIToolbar(frame: CGRectMake(0, self.view.frame.size.height/6, self.view.frame.size.width, 40.0)) | |
toolBar.layer.position = CGPoint(x: self.view.frame.size.width/2, y: self.view.frame.size.height-20.0) | |
toolBar.barStyle = .BlackTranslucent | |
toolBar.tintColor = UIColor.whiteColor() | |
toolBar.backgroundColor = UIColor.blackColor() | |
let toolBarBtn = UIBarButtonItem(title: "完了", style: .Bordered, target: self, action: "tappedToolBarBtn:") | |
let toolBarBtnToday = UIBarButtonItem(title: "今日", style: .Bordered, target: self, action: "tappedToolBarBtnToday:") | |
toolBarBtn.tag = 1 | |
toolBar.items = [toolBarBtn, toolBarBtnToday] | |
textField.inputAccessoryView = toolBar | |
} | |
override func didReceiveMemoryWarning() { | |
super.didReceiveMemoryWarning() | |
} | |
// 「完了」を押すと閉じる | |
func tappedToolBarBtn(sender: UIBarButtonItem) { | |
textField.resignFirstResponder() | |
} | |
// 「今日」を押すと今日の日付をセットする | |
func tappedToolBarBtnToday(sender: UIBarButtonItem) { | |
myDatePicker.date = NSDate() | |
changeLabelDate(NSDate()) | |
} | |
// | |
func changedDateEvent(sender:AnyObject?){ | |
var dateSelecter: UIDatePicker = sender as UIDatePicker | |
self.changeLabelDate(myDatePicker.date) | |
} | |
func changeLabelDate(date:NSDate) { | |
textField.text = self.dateToString(date) | |
} | |
func dateToString(date:NSDate) ->String { | |
let calender: NSCalendar = NSCalendar(calendarIdentifier: NSGregorianCalendar) | |
let comps: NSDateComponents = calender.components(NSCalendarUnit.YearCalendarUnit|NSCalendarUnit.MonthCalendarUnit|NSCalendarUnit.DayCalendarUnit|NSCalendarUnit.HourCalendarUnit|NSCalendarUnit.MinuteCalendarUnit|NSCalendarUnit.SecondCalendarUnit|NSCalendarUnit.WeekdayCalendarUnit, fromDate: date) | |
var date_formatter: NSDateFormatter = NSDateFormatter() | |
var weekdays: Array = [nil, "日", "月", "火", "水", "木", "金", "土"] | |
date_formatter.locale = NSLocale(localeIdentifier: "ja") | |
date_formatter.dateFormat = "yyyy年MM月dd日(\(weekdays[comps.weekday])) " | |
return date_formatter.stringFromDate(date) | |
} | |
} | |
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