emoji

Check if letter is emoji

孤街浪徒 提交于 2019-11-28 10:26:19
I want to check if a letter is a emoji. I've found some similiar questions on so and found this regex: private final String emo_regex = "([\\u20a0-\\u32ff\\ud83c\\udc00-\\ud83d\\udeff\\udbb9\\udce5-\\udbb9\\udcee])"; However, when I do the following in a sentence like: for (int k=0; k<letters.length;k++) { if (letters[k].matches(emo_regex)) { emoticon.add(letters[k]); } } It doesn't add any letters with any emoji. I've also tried with a Matcher and a Pattern , but that didn't work either. Is there something wrong with the regex or am I missing something obvious in my code? This is how I get

Regex matching emoticons

落花浮王杯 提交于 2019-11-28 10:17:51
We are working on a project where we want users to be able to use both emoji syntax (like :smile: , :heart: , :confused: , :stuck_out_tongue: ) as well as normal emoticons (like :) , <3 , :/ , :p ) I'm having trouble with the emoticon syntax because sometimes those character sequences will occur in: normal strings or URL's - http :/ /example.com within the emoji syntax - :p encil: How can I find these emoticon character sequences but not when other characters are near them? The entire regex I'm using for all the emoticons is huge, so here's a trimed down version: (\:\)|\:\(|<3|\:\/|\:-\/|\:\||

htmlentites not working for emoji

狂风中的少年 提交于 2019-11-28 09:24:31
I am trying to show a characters html entity echo htmlentities(htmlentities("&")); //outputs & echo htmlentities(htmlentities("<")); //outputs < but it does not seem to work with emoji echo htmlentities(htmlentities("😎")); //outputs 😎 How can I get it to output 😎 ? Edit: I am trying to display a string input by the user with all of the html entities encoded. echo htmlentities(htmlentities($input)) Example: "this & that 😎" -> "this & that 😎" This works for regular HTML entities, UTF-8 emoticons (and other utf stuff) as well as regular strings of course. I was just having trouble with empty

Android - How to filter emoji (emoticons) from a string?

自闭症网瘾萝莉.ら 提交于 2019-11-28 08:48:56
I'm working on an Android app, and I do not want people to use emoji in the input. How can I remove emoji characters from a string? Faez Mehrabani Emojis can be found in the following ranges ( source ) : U+2190 to U+21FF U+2600 to U+26FF U+2700 to U+27BF U+3000 to U+303F U+1F300 to U+1F64F U+1F680 to U+1F6FF You can use this line in your script to filter them all at once: text.replace("/[\u2190-\u21FF]|[\u2600-\u26FF]|[\u2700-\u27BF]|[\u3000-\u303F]|[\u1F300-\u1F64F]|[\u1F680-\u1F6FF]/g", ""); Latest emoji data can be found here: http://unicode.org/Public/emoji/ There is a folder named with

Swift Encode/decode emojis

一曲冷凌霜 提交于 2019-11-28 07:53:39
I'm trying to encode and decode Emojis to send them to my database. I use this to encode: var comentario = String() let data = Comment.data(using: String.Encoding.nonLossyASCII, allowLossyConversion: true) if let data = data { let emojiString = NSString(data: data, encoding: String.Encoding.utf8.rawValue)! as String comentario = emojiString } And it works. But now I don't know how to decode the emoji. This is the type of encode ---> \ud83d\ude1a Your encoding code can be simplified to func encode(_ s: String) -> String { let data = s.data(using: .nonLossyASCII, allowLossyConversion: true)!

how can I Deserialize emoji in json in C#

主宰稳场 提交于 2019-11-28 07:03:21
问题 I have a json file that include emoji when I want to deserialize it , it could not deserialize emoji to string. my code is: var mystring ={"message":"jjasdajdasjdj laslla aasdasd ssdfdsf!!! 🙌\u{1F3FD}", "updated_time":"2015-04-14T22:37:13+0000", "id":"145193995506_148030368559"} FaceBookIdea ideaDetails = JsonConvert.DeserializeObject<FaceBookIdea>((mystring).ToString()); the error is : {"Input string was not in a correct format."} when I remove emoji it works well. Thank a lot for your help

How can I split a string containing emoji into an array?

a 夏天 提交于 2019-11-28 06:58:19
(You'll need Firefox or Safari to see the emoji in the code.) I want to take a string of emoji and do something with the individual characters. In JavaScript "😴😄😃⛔🎠🚓🚇".length == 13 because "⛔" length is 1, the rest are 2. So we can't do s = string.split(""); c = []; c[0] = s[0]+s[1]; Here's what I made: The grapheme-splitter library that does just that, is fully compatible even with old browsers and works not just with emoji but all sorts of exotic characters: https://github.com/orling/grapheme-splitter You are likely to miss edge-cases in any home-brew solution. This one is actually based on

vue点击除了某组件本身的其它地方, 隐藏该组件的方法

时光总嘲笑我的痴心妄想 提交于 2019-11-28 05:11:24
点击emoji表情标签, 出现标签组件,点击其它地方, 改组件消失的效果; <template> <div class="writeZoon"> <div class="top"> <span class="icon iconfont icon-smiling" @click.stop="emojiShow"></span> //1 绑定点击事件 <span class="icon iconfont icon-wenjianjia"></span> <span class="icon iconfont icon-jiandao"></span> <span class="icon iconfont icon-xiaoxi"></span> </div> <div class="bottom"></div> <div class="emojiBox" v-show="emoji" > </div> </div> </template> <script> export default { data() { return { emoji: false }; }, methods: { emojiShow() { var that = this; this.emoji = true; console.log('emoji'); function emojiDisShow(){ //改变数据

How can I detect rendering support for emoji in JavaScript?

牧云@^-^@ 提交于 2019-11-28 01:17:23
问题 I want to add emoji to my site, but hide them if they're not supported on the platform, rather than showing little squares. I have a feeling that this isn't possible, but does anybody disagree? How can this be done? C 回答1: Try to paint a font (in the Emoji range) to canvas and read a pixel using getImageData . If the pixel's Alpha channel data[3] you're interested-in is not transparent (like for example in the center of ) than might be an Emoji 😗 function supportsEmoji () { var ctx = document

Create custom international keyboard for iPhone

六月ゝ 毕业季﹏ 提交于 2019-11-28 00:19:17
Is it possible to take advantage of the international keyboard feature for the iPhone and create a custom keyboard that can be used over the entire phone not just within a particular app? Similar to the Emoji keyboard but I'm under the impression that's somehow native to iOS and is just disabled by default? I've looked at a lot of the questions on here regarding this, I'd just like to get a definitive answer. 0x90 As per Apple's submission guidelines : 2.5 Apps that use non-public APIs will be rejected 2.6 Apps that read or write data outside its designated container area will be rejected