Flutter remove word from string
Web1 day ago · I don't care about the bold, or italic, color or any other styling attribute right now. What I need is to be able to get the text that would be displayed by the widget (with my name that I have injected), as a String. myStyledText.text in this case would return Hello , bold text. What I want to get is Hello Cedric, bold text, as a ... WebJul 24, 2024 · 6 Answers. Sorted by: 71. You can use String.indexOf combined with String.substring: void main () { const str = "the quick brown fox jumps over the lazy dog"; const start = "quick"; const end = "over"; final startIndex = str.indexOf (start); final endIndex = str.indexOf (end, startIndex + start.length); print (str.substring (startIndex + start ...
Flutter remove word from string
Did you know?
WebJan 20, 2024 · You can use the subString method from the String class. String s = "one.two"; //Removes everything after first '.'. String result = s.substring (0, s.indexOf ('.')); print (result); In case there are more than one '.' in the String it will use the first occurrance. WebAug 14, 2024 · String strip (String str, String charactersToRemove) { String escapedChars = RegExp.escape (charactersToRemove); RegExp regex = new RegExp (r"^ ["+escapedChars+r"]+ ["+escapedChars+r']+$'); String newStr = str.replaceAll (regex, '').trim (); return newStr; } void main () { String str = r"^&%. , !@
WebApr 29, 2024 · String bin='408 408 408 408 408 1888';// this is the your string // this function is to remove space from the string and then reverse the string, then convert it to a list List reversed=bin.replaceAll(" ","").split('').reversed.toList(); //and then get the 0 to 4th digit meaning if you want to get say 6th to last digit, just pass 0,6 here and ... WebSep 24, 2024 · 2 Answers Sorted by: 0 void main () { String words = "hello world everyone"; List word_l = words.split (" "); String word = word_l.sublist (1,word_l.length).join (" "); print (word); } Use as above code to remove first word from words. This work for multiple words more than 2. Share Improve this answer Follow …
WebMay 15, 2024 · Teams. Q&A for work. Connect and share knowledge within a single location that is structured and easy to search. Learn more about Teams WebNov 14, 2024 · flutter remove character from string. Girish Babu C. The docs for the RegExp class state that you should use raw strings (a string literal prefixed with an r, …
WebJan 22, 2024 · Contents in this project Find and Remove Special Characters From String in Flutter Dart :- 1. Open your project’s main.dart file and import material.dart package. 1 import 'package:flutter/material.dart'; 2. Creating our main runApp () method, Here we would call our main MyApp class. 1 void main() = > runApp(MyApp()); 3.
hillcrest poolWebNov 2, 2024 · How do I get the first character of a string in dart flutter. For example,a string having a value "Hello World" should return only "H". I am fetching data from my firestore database. My code is: searchByName(String searchField) { return Firestore.instance .collection('posts') .where('description', isEqualTo: … smart coin bnbWebMay 8, 2024 · To trim a String to a certain number of characters. The. code below works perfectly well: // initialise your string here String s = 'one.two.three.four.five'; // trim the string by getting the first 10 characters String trimmedString = s.substring (0, 10); // print the first ten characters of the string print (trimmedString); Output: smart coin chartWebJan 13, 2024 · I want to filter a list and remove Strings not containing words starting with a particular string. Fe.: searching for words starting with "some" "That is a list of some animals" - should be in the result "That is a list of something like animals" - should be in the result "That is a list of handsome animals" - should not be in the result hillcrest practiceWebMar 21, 2024 · extension StringExtension on String { String deleteLastChar ( {int toDelete = 1}) => substring (0, length - toDelete); } And you can use like "12:00 AM".deleteLastChar (toDelete: 3) // Prints 12:00 Why toDelete: 3? Because you also want to remove the space between 12:00 and AM Share Follow answered Mar 21, 2024 at 7:51 Yayo Arellano … hillcrest prep schoolWebOct 23, 2024 · Wrap the word in a TextSpan and assign style properties to change the text appearance and use RichText instead of Text RichText ( text: TextSpan ( text: 'Hello ', style: DefaultTextStyle.of (context).style, children: [ TextSpan (text: 'bold', style: TextStyle (fontWeight: FontWeight.bold)), TextSpan (text: ' world!'), ], ), ) smart coffee vending machineWebDec 7, 2024 · void main () { String text = "Hello your number is: 1234567890"; var aString = text.replaceAll (RegExp (r' [^0-9]'), ''); var aInteger = int.parse (aString); print ( "The number provided is :" + aInteger.toString (), ); } Your Output: The number provided is :1234567890 Share Improve this answer Follow answered Dec 7, 2024 at 12:17 smart coin bogota