Close to perfect disable iOS emoji emoji keyboard

Source: Internet
Author: User

Support iOS Sogou Input method and auto-associated emoticons (such as input hehe, out of the expression)

Note: Swift's TextView. text ! = Disable_emoji(textView. Text)

Use in OC! [XXX isequalstring:bbb]

reprint reserved (thank you):

@IBOutlet Weak var tf: uitextfield!

override func viewdidload () {

Super. Viewdidload()

additional setup after loading the view, typically from a nib.

TF. AddTarget(self, action: "Textfielddidchange:", forControlEvents: uicontrolevents. editingchanged)


override func didreceivememorywarning () {

Super. Didreceivememorywarning()

//Dispose of any resources, can be recreated.


func textviewdidchange (textView: uitextview) {

var texttange = TextView. Selectedtextrange

if(TextView. Text ! = Disable_emoji(textView. Text))


TextView. text = Disable_emoji(textView. Text)


TextView. selectedtextrange = Texttange


func textfielddidchange (textField: Uitextfield) {

var texttange = TextField. Selectedtextrange

if(TextField. Text ! = Disable_emoji(textField. Text))


TextField. text = Disable_emoji(TextField. Text)


TextField. selectedtextrange = Texttange


func Disable_emoji (text:string),string


var regex = nsregularexpression(Pattern: "[^\\u0020-\\u007e\\u00a0-\\u00be\\u2e80-\\ua4cf\\ Uf900-\\ufaff\\ufe30-\\ufe4f\\uff00-\\uffef\\u0080-\\u009f\\u2000-\\u201f\r\n] ", Options: Nsregularexpressionoptions. caseinsensitive, Error: nil)

var modifiedstring = regex!. stringbyreplacingmatchesinstring(text, Options: nsmatchingoptions(), Range: nsmakerange( 0, text. Utf16count), Withtemplate: "")

return modifiedstring


Close to perfect disable iOS emoji emoji keyboard

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