Swift - 键盘弹出样式

时间 2019-12-01

标签 swift 键盘弹出样式栏目 Swift 繁體版

原文原文链接

Swift提供了11种键盘类型:web

在开发中，咱们能够根据不一样的需求，选择不一样的键盘样式，例如，当咱们只须要输入手机号码时，能够选择纯数字类型的键盘（.NumbersAndPunctuation），当咱们须要输入网址时，能够选择URL样式的键盘（.URL），其中，默认的键盘样式（.Default）就是（.NamePhonePad）样式。markdown

咱们能够经过输入框的 UIKeyboardType 来设置键盘样式ui

UITextField().keyboardType = .NamePhonePadurl

//

// UIKeyboardTypespa

//code

// Requests that a particular keyboard type be displayed when a text widget图片

// becomes first responder. ip

// Note: Some keyboard/input methods types may not support every variant. ci

// In such cases, the input method will make a best effort to find a close 开发

// match to the requested type (e.g. displaying UIKeyboardTypeNumbersAndPunctuation

// type if UIKeyboardTypeNumberPad is not supported).

public enum UIKeyboardType : Int {

case 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).

@available(iOS 4.1, *)

case DecimalPad // A number pad with a decimal point.

@available(iOS 5.0, *)

case Twitter // A type optimized for twitter text entry (easy access to @ #)

@available(iOS 7.0, *)

case WebSearch // A default keyboard type with URL-oriented addition (shows space . prominently).