Jeet Bhalujeetbhalu.hashnode.dev·Apr 11, 2024Scaffold Class in FlutterWhat is Scaffold ? A Scaffold Widget provides a framework which implements the basic material design visual layout structure of the flutter app. It provides APIs for showing drawers, snack bars and bottom sheets. Have a look at its constructor and t...DiscussLearn Flutter#ScaffoldClass
Jeet Bhalujeetbhalu.hashnode.dev·Apr 10, 2024What is Flutter SDK & Content of Flutter SDKWhat is Flutter SDK ? The Flutter SDK (Software Development Kit) is a framework developed by Google for building cross - platform mobile applications. it provides a complete set of tools, libraries, and resources to create native - like user inter...DiscussLearn FlutterFlutter
Jeet Bhalujeetbhalu.hashnode.dev·Mar 26, 2024Dart for..in LoopThe for..in loop is similar to for loop but different in its syntax. It iterates through an object's properties. The Dart for..in loop accepts an expression as iterator and iterates through the elements one at a time in sequence. The variable var hol...DiscussDart
Jeet Bhalujeetbhalu.hashnode.dev·Mar 14, 2024Dart Extension MethodDart extensions allow you to add new functionality to existing classes, including classes that you don't have access to modify. Example: extension StringExtension on String { int customLength() { return this.length * 2; } } void main() { ...DiscussExtension method
Jeet Bhalujeetbhalu.hashnode.dev·Mar 14, 2024Dart String: Extracting TextExtracting Text: you can use a combination of string methods and regular expressions. using substring: You can use the substring method to extract a portion of a string based on its indices. void main() { String text = "Hello, world!"; // Extr...DiscussDart String: Extracting Text
Jeet Bhalujeetbhalu.hashnode.dev·Mar 13, 2024Dart String Manipulations: Strings RegExpWhat is RegExp? Regular expressions are Patterns, and can as such be used to match strings or parts of strings. Regex in Dart works much like other languages. You use the RegExp to define a matching pattern. Then use hasMatch() to test the pattern ...DiscussDart String Manipulations: Strings RegExp
Jeet Bhalujeetbhalu.hashnode.dev·Mar 13, 2024Dart String Manipulations: Strings contains()contains: The contains method is used to check if a given element is present in a list. It takes one argument, which is the element to be searched for in the list. If the element is found in the list, the method returns true.Otherwise, it returns fa...DiscussDart String Manipulations: Strings contains()
Jeet Bhalujeetbhalu.hashnode.dev·Mar 13, 2024Dart String Manipulations: Strings startWith & endsWithStartWith: A startWith() is in string a start is check your sentence is your word and character is ok to use character check. Example: void main() { String str = "Hello World!"; print(str.startsWith('H')); } Output: true EndWith: your ...DiscussDart String Manipulations: Strings startWith & endsWith
Jeet Bhalujeetbhalu.hashnode.dev·Mar 13, 2024Dart String Manipulations: Strings ValidationsStrings validation : In dart string validation is check to your string field email is correct or incorrect email a email is correct to your answer is true and email is not correct to answer is false in String filed is checked Example: void main() {...DiscussString validation
Jeet Bhalujeetbhalu.hashnode.dev·Mar 13, 2024Dart String Manipulations: Building Strings in loopWhat is Loop? A loop is used in Dart or any other programming language to repeat a sequence of commands a given number of times or until it satisfies a condition. Exapmle: void main() { int i; for (i = 2; i <= 1024; i *= 2) { ...DiscussString in loop
