Swift's keyboard type and common keyboard hiding methods

//

Viewcontroller.swift

Uitextfield Keyboard Type

//

Created by Mac on 15/4/19.

Copyright (c) years Mac. All rights reserved.

//

Import UIKit

Class Viewcontroller:uiviewcontroller, uitextfielddelegate{

var text = Uitextfield ()

var pwdtext = Uitextfield ()

Override Func Viewdidload () {

Super.viewdidload ()

Default//default type for the current input method.

Case Asciicapable//displays a keyboard which can enter ASCII characters, NON-ASCII keyboards remain active

Case Numbersandpunctuation//Numbers and assorted punctuation.

Case URL//A type optimized for URL entry (shows./. com prominently).

Case Numberpad//A number pad (0-9). Suitable for PIN entry.

Case Phonepad//A phone pad (1-9, *, 0, #, with letters under the numbers).

Case Namephonepad//a type optimized for entering a person ' s name or phone number.

Case EmailAddress//A type optimized for multiple email address entry (shows space @. prominently).

Case Decimalpad//a number pad with A decimal point.

Case Twitter//A type optimized-Twitter text entry (easy access to @ #)

Case Websearch//A default keyboard type with url-oriented addition (shows space. prominently).

set a background picture

var ImageView = Uiimageview (frame:self.view.bounds)

Let image = UIImage (named: "1.png")

Imageview.image = Image

Self.view.addSubview (ImageView)

Define user name input box

var text = Uitextfield (Frame:cgrectmake (30, Uiscreen.mainscreen ()). bounds.size.width-60

Text.delegate = Self

Text.keyboardtype = Uikeyboardtype.default

Text.layer.borderWidth = 0.5

Text.layer.borderColor = Uicolor.lightgraycolor (). Cgcolor

Text.placeholder = " Please enter user name "

Text.clearbuttonmode = Uitextfieldviewmode.always

Self.view.addSubview (text)

Text.returnkeytype = Uireturnkeytype.done

Self.text = text

Let lab = UILabel (frame:cgrectmake (0, 0, text.bounds.size.height))

Lab.text = " user name:"

Text.leftview = Lab

Lab.font = uifont.systemfontofsize (17.0)

Text.leftviewmode = Uitextfieldviewmode.always

var pwdtext = Uitextfield (Frame:cgrectmake, Uiscreen.mainscreen (). bounds.size.width-60, 30))

Pwdtext.delegate = Self

Pwdtext.keyboardtype = Uikeyboardtype.numberpad

Pwdtext.layer.borderWidth = 0.5

Pwdtext.layer.borderColor = Uicolor.lightgraycolor (). Cgcolor

Pwdtext.placeholder = " Please enter text "

Pwdtext.clearbuttonmode = uitextfieldviewmode.whileediting

Self.view.addSubview (Pwdtext)

Pwdtext.returnkeytype = Uireturnkeytype.done

Self.pwdtext = Pwdtext

let pwd = UILabel (frame:cgrectmake (0, 0, text.bounds.size.height))

Pwd.text = " Verification Code:"

Pwdtext.leftview = pwd

Pwd.font = uifont.systemfontofsize (17.0)

Pwdtext.leftviewmode = Uitextfieldviewmode.always

Do any additional seuitup after loading the view, typically from a nib.

}

// The first is to follow the proxy, is to implement the keyboard hiding in the proxy method

Override Func didreceivememorywarning () {

Super.didreceivememorywarning ()

Dispose of any resources the can be recreated.

}

// the first method. Using a proxy to hide the keyboard

Func Textfieldshouldreturn (Textfield:uitextfield), Bool {

if (TextField = = Self.text) {

Textfield.resignfirstresponder ()

Self.view.becomeFirstResponder ()

}

return true;

}

/// second method to realize keyboard hiding

Override Func Touchesbegan (Touches:nsset, withevent event:uievent) {

Self.text.resignFirstResponder ()

Self.pwdtext.resignFirstResponder ()

}

}

Swift's keyboard type and common keyboard hiding methods